Corvette

LT5 Supercharger Parts Restriction – 2019 Chevrolet Corvette ZR1

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2019 Chevrolet Corvette ZR1

NHTSA ID Number: 10184137 Manufacturer Communication Number: PIP5767   Summary This Preliminary information communicates Brand Quality has decided to place the 6.2L LT5 supercharger part number 12695521/12701997 on a restriction with the General Motors Technical Assistance Center   SEOCONTENT-START Bulletin No.: PIP5767 Published date: 11/20/2020 Preliminary Information PIP5767 LT5 Supercharger parts restriction Models Brand: Model: Model Years: VIN: Engine: … Read more

Service Update N202316880 Transmission Control Module (TCM) Software Error/Mismatch – 2020 Chevrolet Corvette

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2020 Chevrolet Corvette

NHTSA ID Number: 10184524 Manufacturer Communication Number: N202316880   Summary Service Update – Certain 2020 model year Chevrolet Corvette vehicles may have a condition where diagnostic trouble codes (DTC’s) P1967 and/or P1968 may falsely set in the transmission control module (TCM) due to an internal software misalignment. GM will update the software in the TCM. Owners who … Read more

Service Update N202319660 Valve Spring Failure – 2021 Cadillac Chevrolet GMC

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2021 Chevrolet Tahoe

NHTSA ID Number: 10187618 Manufacturer Communication Number: N202319660 01   Summary Service Update. Certain vehicles may present a broken engine valve spring. This may cause the engine to run rough, an engine knocking or ticking noise, a check engine light illumination, or a possible vehicle stall. Dealers are to perform the inspection procedure contained within this bulletin. … Read more

Dual Clutch Transmission Part Restriction – 2020-2021 Chevrolet Corvette

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2020 Chevrolet Corvette

NHTSA ID Number: 10201270 Manufacturer Communication Number: PIP5709P   Summary This Preliminary information communicates the transmission used in the 2020 and 2021 Corvette is no longer on restriction with the supplier for early root cause analysis.     2 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET CORVETTE 2020-2021   Condition Any internal transmission related complaints.   Cause … Read more

Service Engine Soon Light/Message with DTCs P1967 or P1968 in the TCM – 2020 Chevrolet Corvette

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2020 Chevrolet Corvette

NHTSA ID Number: 10184093 Manufacturer Communication Number: PIP5757A   Summary This Preliminary information communicates an anomaly in the transmission control module to erroneously set diagnostic trouble codes.   SEOCONTENT-START Bulletin No.: PIP5757A Published date: 11/2/2020 Preliminary Information PIP5757A Service Engine Soon Light/Message with DTCs P1967 or P1968 in the TCM Models Brand: Model: Model Years: VIN: Engine: … Read more