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 ...

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 ...

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 ...

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 ...

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 ...

The array of infotainment and driver-assist features in new cars makes their electrical systems as important as engines, transmissions, and other mechanical bits. That’s why General Motors is giving ...

General Motors announced last week that it will make electronic stability control standard on 1.3 million vehicles, beginning immediately on light-duty full-size SUVs followed by midsize SUVs in ...

The National Highway Traffic Safety Administration and General Motors are recalling more than 4,000 Buick LaCrosse vehicles for failing to meet federal requirements for electronic stability control, ...