A recently filed patent details a new GM cylinder deactivation system that appears to be heading to the next-gen V8 engines ...

A 2026 Chevy Silverado owner says he hears a haunting "howl" just 14 days after buying it. It only happens in the cold, and ...

General Motors’ Active Fuel Management system has been around long enough to earn both fans and vocal critics, and that split has created a simple but urgent question for buyers: which GM engines ...

Owners of diesel trucks are likely to seek methods of increasing performance and fuel economy and most probably may discover a bottleneck with the Diesel Particulate Filter (DPF). The DPF […] ...

For now, here are the 5 car companies that had the most service recalls in 2025. There are a few in there that might shock ...

GM has issued another recall for the Chevy Equinox EV crossover due to concerns about its quietness at low speeds, which can ...

General Motors CEO Mary Barra said the Trump administration’s push to loosen fuel-economy rules has affected the automaker’s ...

GM just wiped internal references to a rumored LS6 V8 and 2027 C8 Grand Sport, but leaks, RPO codes and audio clips all point ...

Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...

Chevy is recalling 81,177 due to a faulty pedestrian alert sound system. The National Traffic Safety Administration said in a ...