2021

TCC Shudder Surge Fishbite Chuggle – 2019-2022 Buick Cadillac Chevrolet GMC

by
2022 Chevrolet Trailblazer

NHTSA ID Number: 10202384 Manufacturer Communication Number: PIP5608H   Summary This Preliminary information communicates to perform a transmission fluid drain and fill to correct a TCC shudder concern.     21 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2019-2022 CADILLAC XT5 2020-2022 CADILLAC XT6 2020-2022 CHEVROLET BLAZER 2019-2022 CHEVROLET TRAVERSE 2019-2022 GMC ACADIA 2020-2022   Condition … Read more

Squeak, Clunking Type Noise Heard From Rear of Vehicle – 2015-2022 Chevrolet Colorado & GMC Canyon

by
2022 Chevrolet Colorado

NHTSA ID Number: 10205538 Manufacturer Communication Number: 17NA394 Summary This technical bulletin provides a procedure for lubricating the rear leaf springs and re-torque the bolts to correct a squeak, clunking noise.     Condition 1 Some customers may comment on a squeak type noise heard from the rear of the vehicle. Upon further investigation, the technician may … Read more

Brake Squealing Noise – 2020-2021 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

by
2021 Chevrolet Silverado

NHTSA ID Number: 10205053 Manufacturer Communication Number: 20NA020 Summary This technical bulletin provides a procedure to replace the front and rear brake pads if the brakes are squealing.     Condition Brakes are squealing.   Cause This condition may be caused by a lining shim material not effectively reducing noise.   Correction Note: To increase the effectiveness … Read more

Squeak/Creak Noise from Rear Suspension – 2018-2021 Buick Cadillac Chevrolet GMC

by
2020 Chevrolet Blazer

NHTSA ID Number: 10187754 Manufacturer Communication Number: 20NA033   Summary This technical bulletin provides a procedure to modify the rear suspension rebound pin and reinstall to correct a condition of Squeak/Creak Noise from Rear Suspension.     15 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2018-2021 CADILLAC XT6 2020-2021 CHEVROLET BLAZER 2019-2021 CHEVROLET TRAVERSE 2018-2021 GMC … Read more

N212342980 Diesel Exhaust Fluid (DEF) Tank Harness Connector Terminal Overheat / Arcing – 2020-2021 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

by
2021 Chevrolet Silverado

NHTSA ID Number: 10206819 Manufacturer Communication Number: N212342980   Summary On certain vehicles equipped with a 6.6L diesel engine (RPO L5P), the DEF tank connector may overheat and set the following diagnostic codes (P10D9, P143C and P10F3), which will result in reduced engine speed. Dealers are to reprogram the reductant control module.     8 Affected Products … Read more