10L90 10L80 10 Speed Automatic Transmission Valve Body Part Unique Number PUN May Contain the Letter O Or The Number 0 – 2017-2021 Cadillac Chevrolet & GMC

2019 Chevrolet Camaro

NHTSA ID Number: 10193447 Manufacturer Communication Number: PIP5654A   Summary This Preliminary information communicates to the dealer technician that the valve body Part Unique Number (PUN) may contain the letter O or the number 0.     32 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CT4 2020-2021 CADILLAC CT5 2020-2021 CADILLAC CT6 2019-2020 CADILLAC ESCALADE ESV 2018-2021 CHEVROLET … Read more

10L80 10L90 Automatic Transmission Torque Converter Restriction – 2017-2020 Cadillac Chevrolet & GMC

2019 Chevrolet Camaro

NHTSA ID Number: 10178308 Manufacturer Communication Number: PIP5573C   Summary This Preliminary information communicates to the dealer technician that the torque converters for the 10L80 and 10L90 10 speed transmission are on restriction through the Product Quality Center. Dealers are advised to contact the Product Quality Center if diagnostics has lead to replacement of the transmission torque converter.   15 … Read more

Possible Charge Air Cooler Outlet Hose Disconnected From Throttle Body And One or More of The Following DTCs P0172, P0299, P0101, P0506, P1101 – 2018-2022 Chevrolet Holden & GMC

2019 Chevrolet Equinox

NHTSA ID Number: 10201319 Manufacturer Communication Number: PIP5651F   Summary This Preliminary information communicates the possibility of the charge air cooler pipe connection becoming disconnected from the throttle body causing a reduced power issue and one or more of the following trouble codes P0172, P0299, P0101, P0506, P1101.     15 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET … Read more

Information Assistance for HFV6 Re-Manufactured Engine Misfire Diagnosis – 2007-2020 Buick Cadillac Chevrolet GMC Pontiac Saturn

2019 Buick Enclave

NHTSA ID Number: 10178312 Manufacturer Communication Number: PIP5528E   Summary This Preliminary information communicates the repair recommendations for misfire and DTC’s immediately following HFV6 re-manufactured engines replacement.   147 Affected Products Vehicles MAKE MODEL YEAR BUICK ALLURE 2006-2009 BUICK ENCLAVE 2008-2020 BUICK LACROSSE 2007-2016 CADILLAC ATS 2013-2015 CADILLAC CTS 2007-2016 CADILLAC SRX 2007-2016 CADILLAC STS 2007-2011 CADILLAC XTS 2013-2019 … Read more

6.6L (L8T) Engine Exchange Program – 2020 Chevrolet Silverado & GMC Sierra

2020 Chevrolet Silverado

NHTSA ID Number: 10162158 Manufacturer Communication Number: PIP5656 Summary This Preliminary Information communication advises the technician that the 6.6L Engine (RPO L8T) has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance.   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2500 2020 CHEVROLET SILVERADO 3500 … Read more