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

GM has issued a recall for nearly 600,000 trucks and SUVs due to potential engine failure risks. The affected 2021-2024 ...

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

A growing number of lawsuits targeting General Motors over alleged defects in the 6.2L V8 L87 engine have now been ...