Engine and Transmission Assembly Replacement and PQC Process – GM Passenger Cars and Light Duty Trucks

2019 Chevrolet Corvette ZR1

NHTSA ID Number: 10163215 Manufacturer Communication Number: 16NA338 Summary This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.   720 Affected Products Vehicles MAKE MODEL YEAR … Read more

Information on Internal Engine Noise or Damage After Oil Filter Replacement – GM Passenger Cars and Trucks

General Motors

NHTSA ID Number: 10222771 Manufacturer Communication Number: 07-06-01-016H Summary This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.   Important: Engine damage that is the result of an incorrect or improperly installed engine oil filter is not a warrantable claim. The best way to avoid oil filter  quality concerns is to … Read more

Various Engine Noises During Cold Start and Warm Engine Operation – 2014-2020 Cadillac Chevrolet GMC

2019 Chevrolet Silverado

NHTSA ID Number: 10174305 Manufacturer Communication Number: 140604004F   Summary This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold or the vehicle has sat for a few hours.   91 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CTS 2016, 2018-2019 CADILLAC ESCALADE 2015-2020 CADILLAC ESCALADE ESV 2015-2020 CHEVROLET … Read more

OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification – GM Passenger Cars and Trucks

General Motors

NHTSA ID Number: 10222770 Manufacturer Communication Number: 06-00-89-031H Summary This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.   The purpose of this bulletin is to show dealers and retailers how to find engine and automatic transmission/transaxle identification information for OEM built service engines, manufactured for GM service engines, and re-manufactured for … Read more

Diagnostic Tips for Knocking, Rattle, Squeak and/or Squeal Type Noise from Engine – Engine Replacement Recommendations for HFV6 Gen 1 and Gen 2 – 2007-2022 Buick Cadillac Chevrolet GMC Pontiac Saturn

2022 Chevrolet Camaro

NHTSA ID Number: 10205052 Manufacturer Communication Number: 19NA256   Summary This 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.     209 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2008-2022 … Read more