GM has issued a customer satisfaction program for a fix now offered on certain 2021 Chevy LCF (Low Cab Forward) 6500 XD medium-duty trucks involving an issue with the check engine light. The field ...

Its great to open the hood of your car and see nothing but the motor staring back at you. Move up a few generations on any vehicle, though, and youve got miles of wiring snaking through every nook and ...

General Motors announced today that it will recall more than 38,000 Buick and Chevrolet sedans fitted with its eAssist mild-hybrid system, to check for a possibly defective electronic component. The ...

The 2024 Chevy Traverse, the 2025 Chevy Traverse and the 2025 Chevy Equinox crossovers are included in a new Service Update from GM related to a fix for the Electronic Brake Control Module. The ...

This topic focuses on the various recalls and safety issues associated with General Motors (GM) vehicles. It highlights numerous instances where GM has had to recall vehicles due to defects ranging ...

Editor's Note: Way back in March of 1998, GMHTP ran "Opti-Spark" by Ray Bohacz, an engineering-level dissection of GM's Opti-Spark distributor. This evolutionary ignition component was a bridge ...

Under pressure from the federal government, General Motors is recalling more than 3.4 million big pickup trucks and SUVs in the U.S to fix a brake problem. The recall covers the Chevrolet Silverado ...

Under pressure from the federal government, General Motors is recalling nearly 3.8 million big pickup trucks and SUVs in the U.S and Canada to fix a brake problem. The recall covers the Chevrolet ...