GM has issued a recall for the atmospheric 6.2L V8 L87 gasoline engine. Will you switch to the new oil spec even if your ...

Using lighter weight oil in an engine reduces friction and gives better fuel economy, but it can lead to engines wearing out ...

CR explains how car recalls work, how to get get a free repair, and how to deal with problems. Includes timeline of major car ...

This was due to the transmission valve body failing on trucks and SUVs with diesel engines only. The valve body is a complex hydraulic control unit that directs the flow of transmission fluid, ...