Rear and Side Tempered Glass Spots (Quench Marks) – GM Passenger Cars and Trucks

2017 Chevy Volt

NHTSA ID Number: 10184504 Manufacturer Communication Number: PI0754D   Summary This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.   SEOCONTENT-START Bulletin No.: PI0754D Date: Nov-2020 Subject: Rear and Side Tempered Glass Spots (Quench Marks) Models: 2021 and Prior GM Passenger Cars and Trucks Attention: This … Read more

Fuel and Oil Additives – Facts and Myths – Maximizing Gasoline Fuel Economy – GM Passenger Cars and Trucks

General Motors

NHTSA ID Number: 10222765 Manufacturer Communication Number: 05-00-89-072F Summary This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.   Sustainable energy use meets our present energy needs without compromising the ability of future generations to meet theirs. Almost all of the cars and trucks we drive run on fuels derived … Read more

Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information – GM Passenger Cars and Trucks

General Motors

NHTSA ID Number: 10224831 Manufacturer Communication Number: 99-00-89-019X Summary This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.   512 Affected Products Vehicles MAKE MODEL YEAR BRIGHTDROP EV600 2022 BRIGHTDROP ZEVO 600 2023 BUICK CASCADA 2016-2019 BUICK ENCLAVE 2015-2023 BUICK ENCORE 2015-2022 BUICK ENCORE GX 2020-2022 BUICK … Read more

Customer Concern Not Duplicated (CCND) / Verified Labor Operation Numbers/How to Submit CCND Transactions in Global Warranty Management – GM Passenger Cars and Light Duty Trucks

2020 Chevrolet Camaro

NHTSA ID Number: 10183780 Manufacturer Communication Number: 060089026Q   Summary This warranty administration bulletin provides information on Warranty Administration – Customer Concern Not Duplicated (CCND) Labor Operation Numbers.   SEOCONTENT-START     Service Bulletin Bulletin No.:    06-00-89-026Q Date:      October, 2020   WARRANTY ADMINISTRATION Subject:        Warranty Administration – Customer Concern Not Duplicated (CCND) Labor Operation Numbers Models:        2021 … 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