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Liftgate Actuator Showing a Leaking Residue on Strut – 2018-2020 Buick Enclave & Chevrolet Traverse

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2020 Buick Enclave

NHTSA ID Number: 10205583 Manufacturer Communication Number: 21NA264   Summary This informational bulletin provides information for dealers/technicians on a customer commenting on liftgate actuator showing a leaking residue on strut.     6 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2018-2020 CHEVROLET TRAVERSE 2018-2020   Condition Some customers may comment on seeing a leak, or residue … Read more

Information On Engine Oil Consumption Guidelines – 3.0L Duramax Diesel – 2020-2022 Cadillac Chevrolet GMC

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2022 Chevrolet Silverado 1500

NHTSA ID Number: 10205591 Manufacturer Communication Number: 21NA272   Summary This service bulletin provides information on Engine Oil Consumption Guidelines.     18 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2021-2022 CADILLAC ESCALADE ESV 2021-2022 CHEVROLET SILVERADO 1500 2020-2022 CHEVROLET SUBURBAN 2021-2022 CHEVROLET TAHOE 2021-2022 GMC SIERRA 1500 2020-2022 GMC YUKON 2021-2022 GMC YUKON XL 2021-2022 … Read more

Transmission Neutral Service Mode – 2021-2022 Cadillac Chevrolet GMC

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Chevrolet GMC Cadillac

NHTSA ID Number: 10205597 Manufacturer Communication Number: 21NA281 Summary This service bulletin provides diagnostic information for technicians in cases of an ETRS system fault or a no start condition – If the vehicle needs to be moved, it is recommended to use wheel dollies, tire skates or the NEW Manual Park Release tool DT-52910.   Condition Certain … Read more

TAC Parts Restriction Program for ESC Parts (Unique parts for both programs located at the Electronic Service Centers) – 2022 GMC HUMMER EV & BrightDrop EV600

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2022 GMC Hummer EV

NHTSA ID Number: 10206735 Manufacturer Communication Number: PIT5859   Summary This Preliminary information communicates that Parts that the ECS are on Restriction     1 Affected Product Vehicle MAKE MODEL YEAR GMC HUMMER EV 2022   Condition As part of our ongoing quality improvement process, all GMC HUMMER EV unique parts and BrightDrop parts that are common … Read more

Front License Plate Installation – 2022 BrightDrop EV600

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2022 BrightDrop EV600

NHTSA ID Number: 10205556 Manufacturer Communication Number: 21NA190   Summary This informational bulletin provides information for dealers/technicians on Front License Plate Installation.     1 Affected Product Vehicle MAKE MODEL YEAR GMC BRIGHTDROP EV600 2022   Information Front License Plate Installation   Instructions Refer to the installation procedure below.   Note: This installation procedure should only be … Read more