Chevrolet Trailblazer Service Bulletins (2021)
754 manufacturer communications on file.
- January 21, 2021•Document ID: 10188413Service Bulletin/Repair InstructionsSERVICE BRAKES; EQUIPMENT
- Mfr Comm. #:
- PIE0605A
- Date Added:
- March 8, 2021
- Manufacturer:
- CHEVROLET
SummaryThis 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.
Associated Products (1)Associated Documents - January 20, 2021•Document ID: 10187758Service Bulletin/Repair InstructionsVISIBILITY:SUN/MOON ROOF ASSEMBLY
- Mfr Comm. #:
- 20NA121
- Date Added:
- March 1, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant.
Associated Products (2)Associated Documents - January 12, 2021•Document ID: 10187768Service Bulletin/Repair InstructionsPOWER TRAIN; EQUIPMENT
- Mfr Comm. #:
- 21NA004
- Date Added:
- March 1, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information explaining possible normal CVT automatic transmission performance.
Associated Products (3)Associated Documents - January 12, 2021•Document ID: 10187224Service Bulletin/Repair InstructionsAIR BAGS; EXTERIOR LIGHTING
- Mfr Comm. #:
- N202321841
- Date Added:
- February 16, 2021
- Manufacturer:
- CHEVROLET
SummaryService 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 illuminate. This typically occurs at low mileage. Dealers are to perform the inspection procedure contained within this bulletin.
Associated Products (1)Associated Documents - December 23, 2020•Document ID: 10187429Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- 20NA237
- Date Added:
- February 22, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides V152 radio software update information to correct customer concerns of various software issues.
Associated Products (17)2021 Buick Encore GX2021 Buick Envision2021 Cadillac CT42021 Cadillac CT52021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Camaro2021 Chevrolet Corvette2021 Chevrolet Malibu2021 Chevrolet Suburban2021 Chevrolet Tahoe2021 Chevrolet Trailblazer2021 GMC Acadia2021 GMC Yukon2021 GMC Yukon XLAssociated Documents - December 23, 2020•Document ID: 10187379Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 18NA306
- Date Added:
- February 22, 2021
- Manufacturer:
- GMC
SummaryThis Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
Associated Products (30)2021 Buick Enclave2021 Buick Encore2021 Buick Encore GX2021 Buick Envision2021 Cadillac CT42021 Cadillac CT52021 Cadillac Escalade ESV2021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Bolt EV2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Corvette2021 Chevrolet Equinox2021 Chevrolet Express2021 Chevrolet Malibu2021 Chevrolet Spark2021 Chevrolet Suburban+ 10 moreAssociated Documents - December 23, 2020•Document ID: 10187202Service Bulletin/Repair InstructionsBACK OVER PREVENTION:SOFTWARE
- Mfr Comm. #:
- PIC6425A
- Date Added:
- February 16, 2021
- Manufacturer:
- CHEVROLET
SummaryThis 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.
Associated Products (11)Associated Documents - December 23, 2020•Document ID: 10186065Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 18NA306
- Date Added:
- February 1, 2021
- Manufacturer:
- GMC
SummaryThis Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
Associated Products (29)2021 Buick Enclave2021 Buick Encore2021 Buick Encore GX2021 Buick Envision2021 Cadillac CT42021 Cadillac CT52021 Cadillac Escalade ESV2021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Bolt EV2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Corvette2021 Chevrolet Equinox2021 Chevrolet Express2021 Chevrolet Malibu2021 Chevrolet Suburban2021 Chevrolet Tahoe+ 9 moreAssociated Documents - December 23, 2020•Document ID: 10185751Service Bulletin/Repair InstructionsBACK OVER PREVENTION:SOFTWARE
- Mfr Comm. #:
- PIC6425A
- Date Added:
- January 25, 2021
- Manufacturer:
- CADILLAC
SummaryThis 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.
Associated Products (11)Associated Documents - December 22, 2020•Document ID: 10187201Service Bulletin/Repair InstructionsBACK OVER PREVENTION:SOFTWARE
- Mfr Comm. #:
- PIC6425
- Date Added:
- February 16, 2021
- Manufacturer:
- CADILLAC
SummaryThis 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.
Associated Products (11)Associated Documents - December 22, 2020•Document ID: 10185750Service Bulletin/Repair InstructionsBACK OVER PREVENTION:SOFTWARE
- Mfr Comm. #:
- PIC6425
- Date Added:
- January 25, 2021
- Manufacturer:
- CHEVROLET
SummaryThis 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.
Associated Products (11)Associated Documents - December 21, 2020•Document ID: 10186054Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- N202321920
- Date Added:
- February 1, 2021
- Manufacturer:
- CADILLAC
SummaryService 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 are to replace the coolant inlet pipe and temperature sensor.
Associated Products (4)Associated Documents - December 16, 2020•Document ID: 10187625Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
- Mfr Comm. #:
- 010601011L
- Date Added:
- March 1, 2021
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
Associated Products (30)2021 Buick Enclave2021 Buick Encore2021 Buick Encore GX2021 Buick Envision2021 Cadillac CT42021 Cadillac CT52021 Cadillac Escalade ESV2021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Bolt EV2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Corvette2021 Chevrolet Equinox2021 Chevrolet Express2021 Chevrolet Malibu2021 Chevrolet Spark2021 Chevrolet Suburban+ 10 moreAssociated Documents - December 16, 2020•Document ID: 10186104Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- 010601011L
- Date Added:
- February 1, 2021
- Manufacturer:
- BUICK
SummaryThis informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
Associated Products (29)2021 Buick Enclave2021 Buick Encore2021 Buick Encore GX2021 Buick Envision2021 Cadillac CT42021 Cadillac CT52021 Cadillac Escalade ESV2021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Bolt EV2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Corvette2021 Chevrolet Equinox2021 Chevrolet Express2021 Chevrolet Malibu2021 Chevrolet Suburban2021 Chevrolet Tahoe+ 9 moreAssociated Documents - December 11, 2020•Document ID: 10187392Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 20NA084
- Date Added:
- February 22, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information on normal engine characteristics/noise produced by the LIH engine.
Associated Products (2)Associated Documents - December 11, 2020•Document ID: 10187388Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- 19NA223
- Date Added:
- February 22, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information for dealers/technicians on a normal characteristic of Brake Pedal - Excessive Click Noise with Slight Press of the Brake Pedal.
Associated Products (2)Associated Documents - December 11, 2020•Document ID: 10186078Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 20NA084
- Date Added:
- February 1, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information on normal engine characteristics/noise produced by the LIH engine.
Associated Products (2)Associated Documents - December 11, 2020•Document ID: 10186074Service Bulletin/Repair InstructionsSERVICE BRAKES; EQUIPMENT
- Mfr Comm. #:
- 19NA223
- Date Added:
- February 1, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information for dealers/technicians on a normal characteristic of Brake Pedal - Excessive Click Noise with Slight Press of the Brake Pedal.
Associated Products (2)Associated Documents - December 9, 2020•Document ID: 10187741Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- PIE0605
- Date Added:
- March 1, 2021
- Manufacturer:
- CHEVROLET
SummaryThis 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.
Associated Products (1)Associated Documents - December 9, 2020•Document ID: 10186120Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; SERVICE BRAKES
- Mfr Comm. #:
- PIE0605
- Date Added:
- February 1, 2021
- Manufacturer:
- CHEVROLET
SummaryThis 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.
Associated Products (1)Associated Documents