Chevrolet Blazer Service Bulletins (2021)
812 manufacturer communications on file.
- November 29, 2021•Document ID: 10205595Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 21NA279
- Date Added:
- December 27, 2021
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides a procedure to replace the starter if found the cause of the rattle noise.
Associated Products (16)Associated Documents - November 29, 2021•Document ID: 10205554Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION
- Mfr Comm. #:
- 21NA169
- Date Added:
- December 27, 2021
- Manufacturer:
- BUICK
SummaryThis 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.
Associated Products (19)2022 Buick Encore GX2022 Buick Envision2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Malibu2022 Chevrolet Trailblazer2022 GMC Acadia2021 Buick Encore GX2021 Buick Envision2021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Malibu2021 Chevrolet Trailblazer2021 GMC Acadia2021 GMC TerrainAssociated Documents - November 24, 2021•Document ID: 10205593Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 21NA276
- Date Added:
- December 27, 2021
- Manufacturer:
- GMC
SummaryThis service bulletin provides a procedure to correct a customer concern of Starter Not Cranking Engine, Grinding Noise When Starting?.
Associated Products (5)Associated Documents - November 23, 2021•Document ID: 10205594Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- 21NA278
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides diagnostic strategy information to aid in diagnosing a Ticking, Tap or Rattle Noise from Engine with Possible Misfire, Malfunction Indicator Lamp (MIL) Illuminated.
Associated Products (15)Associated Documents - November 23, 2021•Document ID: 10205541Service Bulletin/Repair InstructionsPOWER TRAIN; EQUIPMENT
- Mfr Comm. #:
- 20NA136
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin describes/outlines the process for the 9T65 Automatic Transmission Replacement Pilot Program (U.S. Only).
Associated Products (12)Associated Documents - November 19, 2021•Document ID: 10205745Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
- Mfr Comm. #:
- PIE0651A
- Date Added:
- January 3, 2022
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil drops on the ground where their vehicle was parked that came from the underneath of the front of vehicle (New Vehicle, before first oil change Only).
Associated Products (10)Associated Documents - November 12, 2021•Document ID: 10205577Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:COOLING SYSTEM
- Mfr Comm. #:
- 21NA257
- Date Added:
- December 27, 2021
- Manufacturer:
- GMC
SummaryThis service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P3075 Set.
Associated Products (18)2022 Buick Encore GX2022 Cadillac CT42022 Cadillac CT52022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Trailblazer2022 GMC Acadia2021 Buick Encore GX2021 Cadillac CT42021 Cadillac CT52021 Cadillac XT42021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Trailblazer2021 GMC AcadiaAssociated Documents - November 10, 2021•Document ID: 10205574Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; PARKING BRAKE:ELECTRICAL
- Mfr Comm. #:
- 21NA252
- Date Added:
- December 27, 2021
- Manufacturer:
- GMC
SummaryThis technical bulletin provides repair information to correct a customer concern of Electronic Park Brake Applying Intermittently After Vehicle Shutdown without DTC?s.
Associated Products (6)Associated Documents - November 9, 2021•Document ID: 10205576Service Bulletin/Repair InstructionsEXTERIOR LIGHTING; EQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS
- Mfr Comm. #:
- 21NA256
- Date Added:
- December 27, 2021
- Manufacturer:
- BUICK
SummaryThis service bulletin provides repair information for dealers/technicians to correct a customer concern of a Malfunction Indicator Lamp Illuminated with DTC P26BB Set.
Associated Products (16)Associated Documents - November 8, 2021•Document ID: 10205738Service Bulletin/Repair InstructionsTIRES; WHEELS
- Mfr Comm. #:
- 030310007K
- Date Added:
- January 3, 2022
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires.
Associated Products (62)2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Corvette2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Malibu+ 42 moreAssociated Documents - November 8, 2021•Document ID: 10205546Service Bulletin/Repair InstructionsELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- Mfr Comm. #:
- 21NA054
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides repair information to correct a customer concern of Instrument Cluster Resets, Center Display Goes Blank, or Gauges Inoperative.
Associated Products (4)Associated Documents - November 8, 2021•Document ID: 10205539Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 19NA104
- Date Added:
- December 27, 2021
- Manufacturer:
- CHEVROLET
SummaryThis service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
Associated Products (72)2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV+ 52 moreAssociated Documents - November 5, 2021•Document ID: 10205737Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING
- Mfr Comm. #:
- 030091001H
- Date Added:
- January 3, 2022
- Manufacturer:
- CHEVROLET
SummaryThis 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.
Associated Products (72)2022 Buick Enclave2022 Buick Encore2022 Buick Encore GX2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet 35002022 Chevrolet 45002022 Chevrolet 4500HD2022 Chevrolet 4500XD2022 Chevrolet 5500HD2022 Chevrolet 5500XD2022 Chevrolet Blazer2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV+ 52 moreAssociated Documents - November 2, 2021•Document ID: 10204438Service Bulletin/Repair InstructionsENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Mfr Comm. #:
- PIT5863
- Date Added:
- December 13, 2021
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates that a vehicle may be encountered with a buzz or rattle type noise emanating from the exhaust. The dealer technician is directed to replace the exhaust system.
Associated Products (4)Associated Documents - September 22, 2021•Document ID: 10202400Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- PIP5824
- Date Added:
- October 25, 2021
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates a possible issue with the active fuel management rockers causing a misfire and the correction for this concern.
Associated Products (8)Associated Documents - September 15, 2021•Document ID: 10202393Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5847B
- Date Added:
- October 25, 2021
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates that a vehicle may come into the dealer with various concerns which may include a service engine light or various warning messages on the DIC. The technician is instructed to inspect a wiring harness for chaffing on a bracket which is located beneath the battery tray. If damage to the harness is found the technician is instructed to repair the damaged wiring and secure the harness away from the bracket so that future damage to the harness will be eliminated.
Associated Products (4)Associated Documents - September 7, 2021•Document ID: 10202387Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:AIR CONDITIONER
- Mfr Comm. #:
- PIT5834F
- Date Added:
- October 25, 2021
- Manufacturer:
- CHEVROLET
SummaryThis preliminary information addresses the possibility for the air conditioning to be slow to cool the cabin due to contamination in the refrigerant.
Associated Products (3)Associated Documents - September 1, 2021•Document ID: 10202384Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP5608H
- Date Added:
- October 25, 2021
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to perform a transmission fluid drain and fill to correct a TCC shudder concern.
Associated Products (12)Associated Documents - August 24, 2021•Document ID: 10201325Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP5608G
- Date Added:
- September 13, 2021
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to perform a transmission fluid drain and fill to correct a TCC shudder concern.
Associated Products (11)Associated Documents - August 20, 2021•Document ID: 10205052Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 19NA256
- Date Added:
- December 20, 2021
- Manufacturer:
- BUICK
SummaryThis service bulletin provides diagnostic aid information/procedures to perform inspections to determine if the engine needs to be replaced as opposed to just internal parts for knocking, rattle, squeak and/or squeal type noises from engine.
Associated Products (21)2022 Buick Enclave2022 Cadillac CT42022 Cadillac CT52022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Traverse2022 GMC Acadia2022 GMC Canyon2021 Buick Enclave2021 Cadillac CT52021 Cadillac XT52021 Cadillac XT62021 Chevrolet Blazer2021 Chevrolet Camaro2021 Chevrolet Colorado2021 Chevrolet Traverse2021 GMC Acadia+ 1 moreAssociated Documents