2021 CHEVROLET Trailblazer
4 Recalls for 2021 CHEVROLET Trailblazer
Recall Date | Component | Summary |
---|---|---|
2021-06-10 | EQUIPMENT:MECHANICAL:ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT:STAND | General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner’s manual, can fracture while in use. Remedy: Dealers will replace the jack, free of charge. Interim owner notification letters informing owner of the safety risk are expected to be mailed July 26, 2021. A second notice will be mailed once remedy parts become available. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM’s number for this recall is A212335470. |
2020-09-24 | SERVICE BRAKES | General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system. Remedy: GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM’s number for this recall is A202307260. |
2020-09-03 | SEATS | SEATS:CRITICAL FASTENERS | General Motors LLC (GM) is recalling certain 2020 Buick Encore GX and 2021 Chevrolet Trailblazer vehicles. The rear attachment bolts of one or both front seats may not have been installed. Remedy: GM will notify owners, and dealers will inspect seat attachments for both front seats and install attachment bolts as needed, free of charge. The recall began October 1, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438 or Buick customer service at 1-800-521-7300. GM’s number for this recall is A202304380. |
2020-05-21 | EQUIPMENT:OTHER:LABELS | TIRES | General Motors LLC (GM) is recalling certain 2021 Chevrolet Trailblazer vehicles factory-equipped with optional 17-inch sport terrain tires. The certification label on these vehicles does not provide the tire size and cold tire pressure information for front and rear tires, as required. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard Number 110, “Tire Selection and Rims.” Remedy: GM will notify owners, and will mail corrected labels for customers to apply, free of charge. The recall began July 1, 2020. Owners may call Chevrolet customer service at 1-800-222-1020. GM’s number for this recall is A202304070. |
0 Complaints sent to the Center for Auto Safety for 2021 CHEVROLET Trailblazer
Date | Component |
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11 Complaints submitted to NHTSA for 2021 CHEVROLET Trailblazer
Date | Component | |||
---|---|---|---|---|
2021-05-06 |
SERVICE BRAKES | STEERING
ODI Number: 11415441 | |||
2021-04-09 |
SERVICE BRAKES
ODI Number: 11407213 | |||
2021-03-17 |
UNKNOWN OR OTHER
ODI Number: 11403605 | |||
2021-02-16 |
SERVICE BRAKES
ODI Number: 11396552 | |||
2021-02-06 |
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING | SERVICE BRAKES
ODI Number: 11394975 | |||
2020-12-18 |
UNKNOWN OR OTHER
ODI Number: 11384075 | |||
2020-11-23 |
VEHICLE SPEED CONTROL
ODI Number: 11375970 | |||
2020-11-13 |
SERVICE BRAKES
ODI Number: 11374603 | |||
2020-10-28 |
STRUCTURE:BODY
ODI Number: 11366803 | |||
2020-09-28 |
SERVICE BRAKES
ODI Number: 11361549 | |||
2020-09-13 |
EXTERIOR LIGHTING | VISIBILITY/WIPER
ODI Number: 11354660 |
0 Investigations for 2021 CHEVROLET Trailblazer
Date Opened | Date Closed | Component |
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397 Service Alerts for 2021 CHEVROLET Trailblazer
Date | Description |
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2022-07-18 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-07-26 | 350000 EQUIPMENT
This service bulletin provides repair information on release of Radio Software Version V160 Update to correct customer concerns of radio software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-07-25 | 060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to correct a customer concern of a Pop Noise Heard on Heavy Acceleration Only. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-07-25 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to correct a customer concern of a Pop Noise Heard on Heavy Acceleration Only. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-07-25 | 010000 STEERING
This service bulletin provides repair information to correct a customer concern of Service Power Steering DIC Message, DTC C0051 58 – Steering Wheel Angle Sensor Error Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-07-22 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin provides information on Warranty Administration Required Operating Procedures – 8 Points (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-24 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-24 | 350000 EQUIPMENT
This service bulletin provides service information/procedures on continuous improvement Radio Software Version V158 Update to address customer comments on software related issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-27 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-27 | 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-27 | 350000 EQUIPMENT
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-24 | 350000 EQUIPMENT
This service bulletin provides repair information on release of Radio Software Version V160 Update to correct customer concerns of radio software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-21 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-23 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-23 | 110000 ELECTRICAL SYSTEM
This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-28 | 350000 EQUIPMENT
This warranty admin bulletin covers information on Essential Tools that include Consumable Parts. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-07-01 | 100000 POWER TRAIN
This service bulletin provides a repair procedure to correct a customer concern of Loss of and/or Reduced Propulsion. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-13 | 357400 EQUIPMENT:APPLIANCE:ELECTRIC WATER HEATER
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-15 | 284100 BACK OVER PREVENTION:DISPLAY FUNCTION
This Preliminary information communicates a condtion where SD card removed is being displayed on the radio display intermittently. ThisPI advises that engineering is working on a fix for this issue Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-22 | 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer’s sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-31 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This technical bulletin provides repair information to correct a customer concern of Flutter or Boom Noise at 1200 RPM- Service Calibration. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-31 | 061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
This technical bulletin provides repair information to correct a customer concern of Flutter or Boom Noise at 1200 RPM- Service Calibration. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-19 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides a procedure to correct a condition of Front Brake Squeal Noise Heard During Light Brake Pedal Application. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-19 | 030000 BRAKES (PWS)
This service bulletin provides a procedure to correct a condition of Front Brake Squeal Noise Heard During Light Brake Pedal Application. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-15 | 060000 ENGINE AND ENGINE COOLING
This engineering information (EI) closure ends the needs for any more picture requests from the field of Broken Wire in Harness Between ECM and Multifunction Sensor (MAF Sensor). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-15 | 110000 ELECTRICAL SYSTEM
This engineering information (EI) closure ends the needs for any more picture requests from the field of Broken Wire in Harness Between ECM and Multifunction Sensor (MAF Sensor). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-02-04 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-13 | 060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information to correct a customer concern of Poor Engine Performance in Extremely Cold Weather Conditions, Charge Air Cooler Icing – Malfunction Indicator Lamp (MIL) Illuminated, DTC P0299, P0234, P02 Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-02-03 | 010000 STEERING
This service bulletin provides repair information to correct a customer concern of Service Power Steering DIC Message, DTC C0051 58 – Steering Wheel Angle Sensor Error Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-02-03 | 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
This service bulletin provides repair information to correct a customer concern of Service Power Steering DIC Message, DTC C0051 58 – Steering Wheel Angle Sensor Error Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-15 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-02-03 | 280000 BACK OVER PREVENTION
This technical bulletin provides a procedure to correct a customer concern of a Pop Noise Heard on Heavy Acceleration Only. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-27 | 090000 FUEL SYSTEM, OTHER
This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-27 | 280000 BACK OVER PREVENTION
This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-28 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-08-19 | 060000 ENGINE AND ENGINE COOLING
Service Update Bulletin. Certain vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to illuminate on the dash (Service Engi Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-08-19 | 350000 EQUIPMENT
Service Update Bulletin. Certain vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to illuminate on the dash (Service Engi Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-06 | 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary information communicates a condtion where SD card removed is being displayed on the radio display intermittently. ThisPI advises that engineering is working on a fix for this issue Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-10 | 030000 BRAKES (PWS)
This service bulletin provides information for tire pressure monitoring (TPM) system concerns. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-27 | 160000 STRUCTURE
This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-27 | 350000 EQUIPMENT
This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-04 | 070000 FUEL SYSTEM, GASOLINE
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-04 | 080000 FUEL SYSTEM, DIESEL
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-28 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-31 | 160000 STRUCTURE
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-04 | 350000 EQUIPMENT
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-04 | 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-06 | 200000 WHEELS
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-01 | 010000 STEERING
This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-06-01 | 350000 EQUIPMENT
This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-20 | 030000 SERVICE BRAKES, HYDRAULIC
This service bulletin provides repair information to correct a customer concern of hearing a front brake squeal noise during light brake pedal application. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-19 | 350000 EQUIPMENT
This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-19 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-28 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-11 | 061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN
This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-18 | 118520 ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS
This service bulletin provides information for dealers/technicians on Stone Chip/Membrane Damage, Broken Connector and/or Sensor Retaining Tabs, and/or Paint Damage of Park Assist Sensors. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-13 | 110000 ELECTRICAL SYSTEM
This bulletin provides a procedure to locate a possible short in the wiring harness near the MAF sensor. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-27 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-27 | 110000 ELECTRICAL SYSTEM
This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-21 | 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
This information bulletin advised the tech of possible use of low fuel quality and the possible ramifications in performance in regards to the customers concerns. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-16 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-20 | 030000 BRAKES (PWS)
This service bulletin provides a procedure to correct a condition of Front Brake Squeal Noise Heard During Light Brake Pedal Application. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-25 | 060000 ENGINE AND ENGINE COOLING
This bulletin provides a procedure to locate a possible short in the wiring harness near the MAF sensor. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-25 | 110000 ELECTRICAL SYSTEM
This bulletin provides a procedure to locate a possible short in the wiring harness near the MAF sensor. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-25 | 114000 ELECTRICAL SYSTEM:WIRING
This bulletin provides a procedure to locate a possible short in the wiring harness near the MAF sensor. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-25 | 060100 ENGINE AND ENGINE COOLING:CRITICAL FASTENERS
This bulletin provides a procedure to locate a possible short in the wiring harness near the MAF sensor. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-16 | 060000 ENGINE AND ENGINE COOLING
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-16 | 070000 FUEL SYSTEM, GASOLINE
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-16 | 080000 FUEL SYSTEM, DIESEL
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-16 | 200000 WHEELS
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-16 | 030000 BRAKES (PWS)
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-19 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-18 | 060000 ENGINE (PWS)
This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-27 | 030000 BRAKES (PWS)
This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-13 | 030000 SERVICE BRAKES, HYDRAULIC
This service bulletin provides repair information to correct a customer concern of hearing a front brake squeal noise during light brake pedal application. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-11 | 200000 WHEELS
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-13 | 030000 SERVICE BRAKES, HYDRAULIC
This service bulletin provides a procedure to correct a condition of Front Brake Squeal Noise Heard During Light Brake Pedal Application. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-11 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides a repair procedure to correct a customer concern of Loss of and/or Reduced Propulsion. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-11 | 100000 POWER TRAIN
This service bulletin provides a repair procedure to correct a customer concern of Loss of and/or Reduced Propulsion. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-06 | 980000 UNKNOWN OR OTHER
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-06 | 061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-04-19 | 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer’s sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-02 | 353000 EQUIPMENT:ELECTRICAL
This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-05-02 | 060000 ENGINE (PWS)
This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-04-26 | 060000 ENGINE AND ENGINE COOLING
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Oil Leaking from Front of Engine. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-07 | 190000 TIRES
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-07 | 200000 WHEELS
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-04-20 | 350000 EQUIPMENT
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-04-08 | 100000 POWER TRAIN
This service bulletin provides 9th gear operation information to respond to customers that may comment on transmission shift operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-04-08 | 350000 EQUIPMENT
This service bulletin provides 9th gear operation information to respond to customers that may comment on transmission shift operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-04-13 | 350000 EQUIPMENT
This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-04-07 | 160000 STRUCTURE
This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-04-07 | 161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-04-05 | 980000 UNKNOWN OR OTHER
This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-04-07 | 100000 POWER TRAIN
This service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current or history related to the control solenoids and valves. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-31 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-25 | 200000 WHEELS
This bulletin updates the position of General Motors on refinishing fully color painted aluminum wheels with base paint. GM has established a new process for the way that refinishing under GM Warranty will be handled (U.S. ONLY). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-25 | 350000 EQUIPMENT
This bulletin updates the position of General Motors on refinishing fully color painted aluminum wheels with base paint. GM has established a new process for the way that refinishing under GM Warranty will be handled (U.S. ONLY). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-22 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-30 | 350000 EQUIPMENT
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-09 | 060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Check Engine Lamp On and/or Reduced Engine Power message displayed on th Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-09 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Check Engine Lamp On and/or Reduced Engine Power message displayed on th Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-09 | 350000 EQUIPMENT
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Check Engine Lamp On and/or Reduced Engine Power message displayed on th Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-21 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Rotor Position Sensor (RPS) Software. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-21 | 030000 BRAKES (PWS)
This technical bulletin provides repair information to correct a customer concern of Rotor Position Sensor (RPS) Software. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-30 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides a procedure to locate and repair a possible loose wire crimp in the engine wiring harness to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-30 | 110000 ELECTRICAL SYSTEM
This service bulletin provides a procedure to locate and repair a possible loose wire crimp in the engine wiring harness to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-31 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information on normal engine characteristics/noise produced by the LIH engine. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-22 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-30 | 980000 UNKNOWN OR OTHER
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-10 | 110000 ELECTRICAL SYSTEM
This bulletin provides a procedure to locate a possible short in the wiring harness near the MAF sensor. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-03-23 | 030000 BRAKES (PWS)
This service bulletin provides a procedure to correct a condition of Front Brake Squeal Noise Heard During Light Brake Pedal Application. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-02-03 | 190000 TIRES
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-02-03 | 200000 WHEELS
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-14 | 060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2022-01-18 | 346000 COMMUNICATION:MANUFACTURER TELEMATICS
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-07-24 | 060000 ENGINE AND ENGINE COOLING
Service Update. Certain vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to illuminate on the dash (Service Engine Soon), Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-07-24 | 060000 ENGINE (PWS)
Service Update. Certain vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to illuminate on the dash (Service Engine Soon), Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-12-14 | 120000 EXTERIOR LIGHTING
This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-12-14 | 061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-12-14 | 060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 – P0308 and/or P050D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-12-22 | 114000 ELECTRICAL SYSTEM:WIRING
This Preliminary information communicates to the dealers information related to isolating a potential engine wiring harness issue causing a MIL on with P0521. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-12-22 | 060000 ENGINE (PWS)
This Preliminary information communicates to the dealers information related to isolating a potential engine wiring harness issue causing a MIL on with P0521. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-12-17 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary information communicates inspection and/or needed repairs for DTC P2714 on a VT40 CVT transmission Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-12-17 | 350000 EQUIPMENT
This Preliminary information communicates inspection and/or needed repairs for DTC P2714 on a VT40 CVT transmission Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-15 | 010000 STEERING
This service bulletin provides repair information to correct a customer concern of Service Power Steering DIC Message, DTC C0051 58 – Steering Wheel Angle Sensor Error Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-15 | 110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct a customer concern of Service Power Steering DIC Message, DTC C0051 58 – Steering Wheel Angle Sensor Error Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-29 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current or history related to the control solenoids and valves. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-08 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-08 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-19 | 350000 EQUIPMENT
This technical bulletin provides a procedure to correct a customer concern of a Pop Noise Heard on Heavy Acceleration Only. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-19 | 061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
This technical bulletin provides a procedure to correct a customer concern of a Pop Noise Heard on Heavy Acceleration Only. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-12 | 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-12 | 350000 EQUIPMENT
This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-12 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-08 | 190000 TIRES
This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-08 | 200000 WHEELS
This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-05 | 356230 EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-12 | 350000 EQUIPMENT
This service bulletin provides information explaining possible normal CVT automatic transmission performance. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-27 | 020000 SUSPENSION
This technical bulletin provides repair information to correct a customer concern of a rattle or creak noise heard coming from driver left rear quarter panel area when driving over bumps. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-27 | 162000 STRUCTURE:BODY
This technical bulletin provides repair information to correct a customer concern of a rattle or creak noise heard coming from driver left rear quarter panel area when driving over bumps. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-27 | 350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of a rattle or creak noise heard coming from driver left rear quarter panel area when driving over bumps. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-27 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This technical bulletin provides repair information to correct a customer concern of a rattle or creak noise heard coming from driver left rear quarter panel area when driving over bumps. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-25 | 060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to relocate the ground wire from the G58 Emission Purge Pump to the engine block directly to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-25 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to relocate the ground wire from the G58 Emission Purge Pump to the engine block directly to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-25 | 350000 EQUIPMENT
This technical bulletin provides a procedure to relocate the ground wire from the G58 Emission Purge Pump to the engine block directly to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-09 | 030000 BRAKES (PWS)
This engineering information (EI) Lite is requesting technicians follow the steps in this EI and submit a Field Product Report with the requested information and Submit in regards to a front brake noise Condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-09 | 110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealers information related to isolating a potential engine wiring harness issue causing a MIL on with P0521. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-09 | 060000 ENGINE (PWS)
This Preliminary information communicates to the dealers information related to isolating a potential engine wiring harness issue causing a MIL on with P0521. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-08-06 | 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-08-27 | 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
This service bulletin is to inform dealers that in extreme cold weather, a grille winter cover needs be added during PDI to avoid the customer returning with concerns related to charge air cooler icing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-08-06 | 060000 ENGINE (PWS)
This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-08 | 110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealers information related to isolating a potential engine wiring harness issue causing a MIL on with P0521. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-08 | 060000 ENGINE (PWS)
This Preliminary information communicates to the dealers information related to isolating a potential engine wiring harness issue causing a MIL on with P0521. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-15 | 050000 PARKING BRAKE
This Preliminary information communicates to the dealer if the lane keep assist and forward collision alert are inoperative, both indicators may be flashing on and off while driving. When pressing button to turn on the lane keep assist they Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-15 | 180000 VEHICLE SPEED CONTROL
This Preliminary information communicates to the dealer if the lane keep assist and forward collision alert are inoperative, both indicators may be flashing on and off while driving. When pressing button to turn on the lane keep assist they Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-15 | 190000 TIRES
This Preliminary information communicates to the dealer if the lane keep assist and forward collision alert are inoperative, both indicators may be flashing on and off while driving. When pressing button to turn on the lane keep assist they Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-15 | 260000 FORWARD COLLISION AVOIDANCE
This Preliminary information communicates to the dealer if the lane keep assist and forward collision alert are inoperative, both indicators may be flashing on and off while driving. When pressing button to turn on the lane keep assist they Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-11-15 | 270000 LANE DEPARTURE
This Preliminary information communicates to the dealer if the lane keep assist and forward collision alert are inoperative, both indicators may be flashing on and off while driving. When pressing button to turn on the lane keep assist they Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-08 | 350000 EQUIPMENT
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-16 | 350000 EQUIPMENT
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-21 | 350000 EQUIPMENT
This engineering information (EI) Lite is requesting technicians follow the steps in this EI and submit a Field Product Report with the requested information and Submit in regards to a front brake noise Condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-21 | 030000 BRAKES (PWS)
This engineering information (EI) Lite is requesting technicians follow the steps in this EI and submit a Field Product Report with the requested information and Submit in regards to a front brake noise Condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-29 | 021300 SUSPENSION:FRONT:SHOCK ABSORBER
This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-29 | 021400 SUSPENSION:FRONT:MACPHERSON STRUT
This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-29 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-29 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-23 | 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This service bulletin provides V152 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-23 | 118000 ELECTRICAL SYSTEM:SOFTWARE
This service bulletin provides V152 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-16 | 350000 EQUIPMENT
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-09 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This engineering information (EI) Lite is requesting technicians follow the steps in this EI and submit a Field Product Report with the requested information and Submit in regards to a front brake noise Condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-08 | 350000 EQUIPMENT
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-08 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-08-23 | 100000 POWER TRAIN
This Preliminary information communicates inspection and/or needed repairs for DTC P2714 on a VT40 CVT transmission Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-01 | 350000 EQUIPMENT
This bulletin is to inform dealers that in extreme cold weather, a grille winter cover needs be added during PDI to avoid the customer returning with concerns related to charge air cooler icing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-11 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians on a normal characteristic of Brake Pedal – Excessive Click Noise with Slight Press of the Brake Pedal. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-01 | 118000 ELECTRICAL SYSTEM:SOFTWARE
This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-21 | 060000 ENGINE AND ENGINE COOLING
Service Update. A small number of vehicles may have a coolant inlet pipe that may present an obstructed threaded hole for the coolant temp sensor which could result in the check engine light coming on or a potential coolant leak. Dealers Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-21 | 350000 EQUIPMENT
Service Update. A small number of vehicles may have a coolant inlet pipe that may present an obstructed threaded hole for the coolant temp sensor which could result in the check engine light coming on or a potential coolant leak. Dealers Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-16 | 192000 TIRES:SIDEWALL
This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-15 | 353710 EQUIPMENT:ELECTRICAL:ACCESSORY GENERATOR:CONTROLS
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-07-21 | 118420 ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS
This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-07-21 | 100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-07-21 | 140000 AIR BAGS
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-24 | 350000 EQUIPMENT
Service Update. Certain vehicles may have engine control module software that leads to erroneous additional fuel enrichment under rare driving conditions. Dealers are to reprogram the engine control module. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-24 | 061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Service Update. Certain vehicles may have engine control module software that leads to erroneous additional fuel enrichment under rare driving conditions. Dealers are to reprogram the engine control module. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-28 | 350000 EQUIPMENT
Service Update. Certain vehicles equipped with a 1.3L gasoline engine (RPO L3T), have cylinder head outer bolts which were not tightened. Dealers are to retighten the cylinder head outer bolts. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-28 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
Service Update. Certain vehicles equipped with a 1.3L gasoline engine (RPO L3T), have cylinder head outer bolts which were not tightened. Dealers are to retighten the cylinder head outer bolts. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-28 | 060000 ENGINE (PWS)
Service Update. Certain vehicles equipped with a 1.3L gasoline engine (RPO L3T), have cylinder head outer bolts which were not tightened. Dealers are to retighten the cylinder head outer bolts. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-03 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-07 | 350000 EQUIPMENT
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-07 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-15 | 275500 LANE DEPARTURE: SENSING SYSTEM: OTHER
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Lane Keep Assist and/or Adaptive Cruise Control being Inoperative. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-28 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-15 | 102000 POWER TRAIN:MANUAL TRANSMISSION
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-15 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-15 | 350000 EQUIPMENT
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-21 | 350000 EQUIPMENT
This service bulletin provides U157 software update information to correct customer concerns of radio Software related issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-21 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides U157 software update information to correct customer concerns of radio Software related issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-21 | 118000 ELECTRICAL SYSTEM:SOFTWARE
This service bulletin provides U157 software update information to correct customer concerns of radio Software related issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-21 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-21 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-24 | 110000 ELECTRICAL SYSTEM
Service Update. Certain vehicles may have engine control module software that leads to erroneous additional fuel enrichment under rare driving conditions. Dealers are to reprogram the engine control module. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-28 | 200000 WHEELS
Service Update. Certain vehicles equipped with a 1.3L gasoline engine (RPO L3T), have cylinder head outer bolts which were not tightened. Dealers are to retighten the cylinder head outer bolts. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-16 | 353610 EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
Service Update – Radio Software Update (OTA) – Certain 2021 model year vehicles listed above, with an infotainment system, may have a condition where the infotainment system screen will appear black with no audio and no chime at key on duri Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-27 | 350000 EQUIPMENT
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-17 | 350000 EQUIPMENT
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-17 | 350000 EQUIPMENT
This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-03 | 350000 EQUIPMENT
This service bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-07 | 100000 POWER TRAIN
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-15 | 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Lane Keep Assist and/or Adaptive Cruise Control being Inoperative. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-28 | 132000 VISIBILITY:GLASS, SIDE/REAR
This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-28 | 160000 STRUCTURE
This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-15 | 280000 BACK OVER PREVENTION
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-10 | 345000 COMMUNICATION: VEHICLE TO INFRASTRUCTURE
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-06-21 | 120000 EXTERIOR LIGHTING
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-25 | 071410 FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER
This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-03 | 110000 ELECTRICAL SYSTEM
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-03 | 060000 ENGINE (PWS)
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-19 | 160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of a rattle or creak noise heard coming from driver left rear quarter panel area when driving over bumps. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-07 | 110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-25 | 110000 ELECTRICAL SYSTEM
This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-06 | 350000 EQUIPMENT
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-20 | 110000 ELECTRICAL SYSTEM
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-20 | 120000 EXTERIOR LIGHTING
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-21 | 350000 EQUIPMENT
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-12 | 170000 LATCHES/LOCKS/LINKAGES
This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-19 | 160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of a rattle or creak noise heard coming from driver left rear quarter panel area when driving over bumps. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-07 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-06 | 190000 TIRES
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-20 | 110000 ELECTRICAL SYSTEM
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-20 | 350000 EQUIPMENT
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-03 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-21 | 350000 EQUIPMENT
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-12 | 110000 ELECTRICAL SYSTEM
This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-12 | 170000 LATCHES/LOCKS/LINKAGES
This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-05-06 | 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
Emission Recall. Certain vehicles with a 1.2L engine (RPO LIH) may have received incorrect catalytic converter parts that do not meet all emission system requirements. Dealers are to inspect the catalytic converter and replace if the corre Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-09 | 020000 SUSPENSION
This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-06 | 350000 EQUIPMENT
This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-22 | 060000 ENGINE (PWS)
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-15 | 010000 STEERING
This engineering information (EI) closure ends the need for further information from the field in regards to a Service Power Steering Message Illuminated on Driver Information Center (DIC), DTC C0051 58 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-15 | 110000 ELECTRICAL SYSTEM
This engineering information (EI) closure ends the need for further information from the field in regards to a Service Power Steering Message Illuminated on Driver Information Center (DIC), DTC C0051 58 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-01 | 010000 STEERING
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards a Service Power Steering Message Illuminated on Driver Information Center (DIC) Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-01 | 110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards a Service Power Steering Message Illuminated on Driver Information Center (DIC) Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-06 | 350000 EQUIPMENT
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-23 | 350000 EQUIPMENT
This service bulletin provides information regarding Witness Marks from Panel Adjustments Made During Manufacturing and that it is considered a normal condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-14 | 120000 EXTERIOR LIGHTING
This service bulletin provides repair information to correct a customer concern of Intermittent Malfunction Indicator Lamp (MIL) Illuminated – DTC P146F Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-16 | 353000 EQUIPMENT:ELECTRICAL
This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RP Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-23 | 100000 POWER TRAIN
This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-23 | 180000 VEHICLE SPEED CONTROL
This informational bulletin provides information to provide dealership personal the guidelines for determining warranty or non-warranty for side door window glass replacement due to scratches to avoid unnecessary debit. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-19 | 050000 PARKING BRAKE
This service bulletin provides a procedure to locate and repair a possible loose wire crimp in the engine wiring harness to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-19 | 120000 EXTERIOR LIGHTING
This service bulletin provides a procedure to locate and repair a possible loose wire crimp in the engine wiring harness to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-07 | 350000 EQUIPMENT
This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-13 | 350000 EQUIPMENT
This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-30 | 100000 POWER TRAIN
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-04-06 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates to dealer that if a P146F is setting intermittently that engineering is working on a calibration and no repairs are to be competed at this time. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-17 | 116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2021 and newer model year vehicles with RPO ATH Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-22 | 116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs (North America ONLY). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-19 | 350000 EQUIPMENT
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a Service Power Steering Message Illuminated On Driver Information Center (DIC), D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-19 | 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Lane Keep Assist and/or Adaptive Cruise Control being Inoperative. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-19 | 274200 LANE DEPARTURE: LANE KEEP: STEERING ASSIST
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Lane Keep Assist and/or Adaptive Cruise Control being Inoperative. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-09 | 350000 EQUIPMENT
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-09 | 110000 ELECTRICAL SYSTEM
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-11 | 060000 ENGINE AND ENGINE COOLING
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-11 | 100000 POWER TRAIN
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-30 | 350000 EQUIPMENT
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-05 | 160000 STRUCTURE
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote K Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-11 | 130000 VISIBILITY
This bulletin is to inform dealers that in extreme cold weather, a grille winter cover needs be added during PDI to avoid the customer returning with concerns related to charge air cooler icing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-16 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides a information and diagnostic steps/tips for vehicles that are slow to heat up in cold temperatures. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-15 | 110000 ELECTRICAL SYSTEM
This service bulletin provides a repair procedure to correct a customer concern of start/stop inoperative, MIL illuminated w/DTC P2797. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-29 | 350000 EQUIPMENT
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-11 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This informational bulletin provides information on proper use of floor mats. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-17 | 350000 EQUIPMENT
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-09 | 350000 EQUIPMENT
This service bulletin provides repair information to correct a customer concern of Volume Level Difference When Switching Between FM and Sirius XM Audio Sources. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-30 | 350000 EQUIPMENT
This service bulletin provides repair information for Radio Software Version V155 Update. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-08 | 010000 STEERING
This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-17 | 061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
This Preliminary information communicates the possibility of a no start condition due crank sensor damage caused by increased crankcase pressure. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-09 | 061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
This Preliminary information communicates to the technician a service Diagnostic / Repair tip to avoid causing the crankshaft sprocket to disengage from the crankshaft during crankshaft balancer removal. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-26 | 100000 POWER TRAIN
This Preliminary information communicates to the technician a service Diagnostic / Repair tip to avoid causing the crankshaft sprocket to disengage from the crankshaft during crankshaft balancer or cam drive system component related service Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-26 | 061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
This Preliminary information communicates to the technician a service Diagnostic / Repair tip to avoid causing the crankshaft sprocket to disengage from the crankshaft during crankshaft balancer or cam drive system component related service Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-12 | 110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer that if they find the battery in the fob is low in charge to replace the fob assembly and open it to assess the battery. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-31 | 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary information communicates a condition where the radio may display a :connection not availale, please call OnStar agent”. This bulletin advises that Engineering is working on a software solution that will prevent the message Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-03-31 | 280100 BACK OVER PREVENTION:SOFTWARE
This Preliminary information communicates a condition where the radio may display a :connection not availale, please call OnStar agent”. This bulletin advises that Engineering is working on a software solution that will prevent the message Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-11 | 190000 TIRES
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-11 | 200000 WHEELS
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-02 | 162620 STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT
This informational bulletin provides Information on Proper Liftgate Adjustment. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-21 | 280000 BACK OVER PREVENTION
This engineering information (EI) Lite is requesting technicians follow the steps in this EI and submit a Field Product Report with the requested information and Submit in regards to a front brake noise Condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-29 | 103200 POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT
This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-29 | 160000 STRUCTURE
This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-12 | 100000 POWER TRAIN
This service bulletin provides information explaining possible normal CVT automatic transmission performance. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-09 | 280000 BACK OVER PREVENTION
This engineering information (EI) Lite is requesting technicians follow the steps in this EI and submit a Field Product Report with the requested information and Submit in regards to a front brake noise Condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-23 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-23 | 350000 EQUIPMENT
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-27 | 140000 AIR BAGS
This technical bulletin provides repair information to correct a customer concern of a rattle or creak noise heard coming from driver left rear quarter panel area when driving over bumps. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-27 | 280000 BACK OVER PREVENTION
This technical bulletin provides repair information to correct a customer concern of a rattle or creak noise heard coming from driver left rear quarter panel area when driving over bumps. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-25 | 070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to relocate the ground wire from the G58 Emission Purge Pump to the engine block directly to correct the customers concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-20 | 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-22 | 060000 ENGINE (PWS)
This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-08 | 061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-01 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This bulletin provides information on Warranty Administration ? Required Operating Procedures – 8 Points (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-16 | 061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-07 | 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
Emission Recall – General Motors has decided to conduct a voluntary emission recall on certain vehicles with a 1.2L engine (RPO LIH). These vehicles may have received incorrect catalytic converter parts that do not meet all emission system Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-02 | 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
Emission Recall – General Motors has decided to conduct a voluntary emission recall on certain vehicles with a 1.2L engine (RPO LIH). These vehicles may have received incorrect catalytic converter parts that do not meet all emission system Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-23 | 280100 BACK OVER PREVENTION:SOFTWARE
This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed to a bulletin once the Software is released. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-22 | 280100 BACK OVER PREVENTION:SOFTWARE
This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed to a bulletin once the Software is released. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-12 | 120000 EXTERIOR LIGHTING
Service Update. On certain vehicles equipped with automatic transmissions, the clutch spring retaining ring may not be fully seated. Vehicles with this condition may set DTC Code P0747 and the MIL light (malfunction indicator light) will i Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021-01-12 | 140000 AIR BAGS
Service Update. On certain vehicles equipped with automatic transmissions, the clutch spring retaining ring may not be fully seated. Vehicles with this condition may set DTC Code P0747 and the MIL light (malfunction indicator light) will i Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-22 | 105500 POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
This technical bulletin provides repair information to correct a customer concern of All-Wheel Drive Off and/or Service All-Wheel Drive System Messages Displayed in the DIC. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-22 | 118710 ELECTRICAL SYSTEM:ADAS:HILL START ASSIST:SOFTWARE
This technical bulletin provides repair information to correct a customer concern of All-Wheel Drive Off and/or Service All-Wheel Drive System Messages Displayed in the DIC. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-27 | 110000 ELECTRICAL SYSTEM
This service bulletin provides information and a service procedure for dealers/technicians on OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-11 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information on normal engine characteristics/noise produced by the LIH engine. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-01 | 060000 ENGINE AND ENGINE COOLING
This bulletin is to inform dealers that in extreme cold weather, a grille winter cover needs be added during PDI to avoid the customer returning with concerns related to charge air cooler icing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-11 | 030000 BRAKES (PWS)
This service bulletin provides information for dealers/technicians on a normal characteristic of Brake Pedal – Excessive Click Noise with Slight Press of the Brake Pedal. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-23 | 350000 EQUIPMENT
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-04 | 190000 TIRES
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-01 | 100000 POWER TRAIN
This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-07 | 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
Emission Recall – General Motors has decided to conduct a voluntary emission recall on certain vehicles with a 1.2L engine (RPO LIH). These vehicles may have received incorrect catalytic converter parts that do not meet all emission system Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-02 | 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
Emission Recall – General Motors has decided to conduct a voluntary emission recall on certain vehicles with a 1.2L engine (RPO LIH). These vehicles may have received incorrect catalytic converter parts that do not meet all emission system Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-17 | 280000 BACK OVER PREVENTION
This Preliminary information communicates the possibility of a no start condition due crank sensor damage caused by increased crankcase pressure. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-23 | 060000 ENGINE (PWS)
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-05 | 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This Preliminary information communicates a condition where the radio may display a :connection not availale, please call OnStar agent”. This bulletin advises that Engineering is working on a software solution that will prevent the message Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-05 | 357500 EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS
This Preliminary information communicates a condition where the radio may display a :connection not availale, please call OnStar agent”. This bulletin advises that Engineering is working on a software solution that will prevent the message Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-05 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to loss of and/or reduced propulsion and multiple DTCs set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-05 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to loss of and/or reduced propulsion and multiple DTCs set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-16 | 060000 ENGINE AND ENGINE COOLING
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-21 | 080000 FUEL SYSTEM, DIESEL
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-23 | 280100 BACK OVER PREVENTION:SOFTWARE
This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed to a bulletin once the Software is released. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-22 | 280100 BACK OVER PREVENTION:SOFTWARE
This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed to a bulletin once the Software is released. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-09 | 030000 BRAKES (PWS)
This engineering information (EI) Lite is requesting technicians follow the steps in this EI and submit a Field Product Report with the requested information and Submit in regards to a front brake noise Condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-06 | 060000 ENGINE AND ENGINE COOLING
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to loss of and/or reduced propulsion and multiple DTCs set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-23 | 110000 ELECTRICAL SYSTEM
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-08 | 060000 ENGINE AND ENGINE COOLING
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-01 | 350000 EQUIPMENT
This bulletin provides information on Warranty Administration ? Required Operating Procedures – 8 Points (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-09 | 350000 EQUIPMENT
This warranty administration bulletin provides information on Warranty Administration – Customer Concern Not Duplicated (CCND) Labor Operation Numbers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-12 | 200000 WHEELS
This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-12 | 350000 EQUIPMENT
This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-12 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-04 | 190000 TIRES
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-25 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-06 | 132000 VISIBILITY:GLASS, SIDE/REAR
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-06 | 132100 VISIBILITY:GLASS, SIDE/REAR:CRITICAL FASTENERS
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-11 | 060000 ENGINE AND ENGINE COOLING
This service bulletin provides information on normal engine characteristics/noise produced by the LIH engine. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-01 | 357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This bulletin is to inform dealers that in extreme cold weather, a grille winter cover needs be added during PDI to avoid the customer returning with concerns related to charge air cooler icing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-11 | 030000 BRAKES (PWS)
This service bulletin provides information for dealers/technicians on a normal characteristic of Brake Pedal – Excessive Click Noise with Slight Press of the Brake Pedal. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-23 | 350000 EQUIPMENT
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-22 | 280100 BACK OVER PREVENTION:SOFTWARE
This technical bulletin provides repair information to correct a customer concern of All-Wheel Drive Off and/or Service All-Wheel Drive System Messages Displayed in the DIC. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-22 | 284100 BACK OVER PREVENTION:DISPLAY FUNCTION
This technical bulletin provides repair information to correct a customer concern of All-Wheel Drive Off and/or Service All-Wheel Drive System Messages Displayed in the DIC. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-06 | 160000 STRUCTURE
Thins informational bulletin provides information on Paint-less Dent Repair Process. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-06 | 350000 EQUIPMENT
Thins informational bulletin provides information on Paint-less Dent Repair Process. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-27 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This service bulletin provides information and a service procedure for dealers/technicians on OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-12-01 | 100000 POWER TRAIN
This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-19 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-11-19 | 060000 ENGINE (PWS)
This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-02 | 162620 STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE
This informational bulletin provides Information on Proper Liftgate Adjustment. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-03 | 160000 STRUCTURE
This technical bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-01 | 100000 POWER TRAIN
This informational bulletin explains how to check if the pulley and/or drive chain has any damage caused by low fluid or a code set that causes the transmission to default maxing out pressure. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-04-06 | 060000 ENGINE (PWS)
This informational bulletin advises of normal engine noise produced by the engine. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-23 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct customer concerns of Power Liftgate and/or Instrument Panel Cluster (IPC) Inoperative, No Audio, AWD/ 2WD Light Toggles Randomly, Malfunction Indicator Lamp (MIL) Illuminated – Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-23 | 162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE
This technical bulletin provides repair information to correct customer concerns of Power Liftgate and/or Instrument Panel Cluster (IPC) Inoperative, No Audio, AWD/ 2WD Light Toggles Randomly, Malfunction Indicator Lamp (MIL) Illuminated – Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-29 | 060000 ENGINE AND ENGINE COOLING
This bulletin is to inform dealers that in extreme cold weather, a grille winter cover needs be added during PDI to avoid the customer returning with concerns related to charge air cooler icing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-10 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides a repair procedure to correct a customer concern of start/stop inoperative, MIL illuminated w/DTC P2797. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-29 | 162000 STRUCTURE:BODY
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-29 | 350000 EQUIPMENT
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-16 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of check engine lamp illuminated, DTC P159F 00 set, No Audio. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-16 | 350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of check engine lamp illuminated, DTC P159F 00 set, No Audio. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-10 | 070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates to the dealer a testing procedure to isolate a potential Engine Oil Pump Switching issue. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-10 | 110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer a testing procedure to isolate a potential Engine Oil Pump Switching issue. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-10 | 061510 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PUMP
This Preliminary information communicates to the dealer a testing procedure to isolate a potential Engine Oil Pump Switching issue. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-08-12 | 110000 ELECTRICAL SYSTEM
This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-05-29 | 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
This technical bulletin provides a procedure to replace the transmission auxiliary pump to correct a condition of start/stop inoperative, MIL illuminated w/DTC P2797. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-05-29 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This technical bulletin provides a procedure to replace the transmission auxiliary pump to correct a condition of start/stop inoperative, MIL illuminated w/DTC P2797. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-08-10 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This informational bulletin explains possible normal condition of a flare from 1st to 2nd, even if the trans had been repaired for the flare and its still noticed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-05-08 | 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-05-08 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-05-08 | 060000 ENGINE (PWS)
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-08-14 | 190000 TIRES
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-15 | 054000 PARKING BRAKE:ELECTRICAL
This technical bulletin provides repair information to correct a customer concern of an Unwanted Electric Park Brake Setting. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-02 | 100000 POWER TRAIN
This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-18 | 060000 ENGINE AND ENGINE COOLING
Stop Delivery. Incorrect emission parts may have been installed on these vehicles. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-21 | 110000 ELECTRICAL SYSTEM
Service Update – Certain vehicles may have condition that a MIL illuminates on the dash and technicians may find one or more following DTC(s) sets: P2B95, P2B08, P2B09, P2B0A, P2B96, P2B00, P2B01, or P2B02. Dealers are required to reprogra Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-15 | 100000 POWER TRAIN
Service Update – The gear shift lever may have a detent feel between Park and Reverse caused by the fastening bolt that is not fully seated and contacting the shifter housing. Dealers are to inspect the detent feel of the transmission rang Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-12 | 350000 EQUIPMENT
SUB – Certain 2020-2021 Buick Encore GX and 2021 Chevrolet Trailblazer vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-12 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
SUB – Certain 2020-2021 Buick Encore GX and 2021 Chevrolet Trailblazer vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-12 | 060000 ENGINE (PWS)
SUB – Certain 2020-2021 Buick Encore GX and 2021 Chevrolet Trailblazer vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-04 | 070000 FUEL SYSTEM, GASOLINE
Service Update – On certain vehicles, the engine oil pump may be stuck due to foreign material, and diagnostic trouble codes (DTC) P0521, P06DE, P06DD could be set. Dealers are to perform the engine oil pump screening test and if necessary, Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-06-04 | 060000 ENGINE (PWS)
Service Update – On certain vehicles, the engine oil pump may be stuck due to foreign material, and diagnostic trouble codes (DTC) P0521, P06DE, P06DD could be set. Dealers are to perform the engine oil pump screening test and if necessary, Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-05-21 | 160000 STRUCTURE
This Preliminary information communicates to the dealer that if the service AWD (All-Wheel Drive) or AWD (All-Wheel Drive) Off messages are on and there is a history DTC of C15C9 SYM02 set then no repairs are to be made at this time, a soft Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-09-30 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-22 | 110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer that if the service AWD (All-Wheel Drive) or AWD (All-Wheel Drive) Off messages are on and there is a history DTC of C15C9 SYM02 set then no repairs are to be made at this time, a soft Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-10-16 | 060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to the dealer technician a diagnostic tip related to a tapping noise from the engine. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-05-19 | 100000 POWER TRAIN
SUB – Certain 2021 model year Chevrolet Trailblazer, and 2020-2021 model year Buick Encore GX vehicles, equipped with a continuously variable ratio (CVT) transmission, may experience reduced launch performance during a quick exit from a sto Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-05-19 | 118000 ELECTRICAL SYSTEM:SOFTWARE
SUB – Certain 2021 model year Chevrolet Trailblazer, and 2020-2021 model year Buick Encore GX vehicles, equipped with a continuously variable ratio (CVT) transmission, may experience reduced launch performance during a quick exit from a sto Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-05-19 | 060000 ENGINE (PWS)
SUB – Certain 2021 model year Chevrolet Trailblazer, and 2020-2021 model year Buick Encore GX vehicles, equipped with a continuously variable ratio (CVT) transmission, may experience reduced launch performance during a quick exit from a sto Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-07-28 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to correct conditions of Engine Idle Unstable, Malfunction Indicator Lamp (MIL) Illuminated – DTC P0011, P0014, P0016, P0017, P05CC and/or P05CE Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-07-07 | 110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Power Liftgate and/or Instrument Panel Cluster (IPC) Inoperative, No Audio, Malfunction Indicator Lamp (MIL) Illuminated – DTC P159F-00, U0184-00, U0198-00 Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-04-30 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2020-04-30 | 356000 EQUIPMENT ADAPTIVE/MOBILITY
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") |
2021 CHEVROLET Trailblazer
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