Variable valve timing has been available in cars for almost half a century, first appearing in the Alfa Romeo Spider as far ...

The problematic three-cylinder variable-compression mill has an open recall for eating its own bearings, but that's not what ...

Toyota replaced the long-standing Tundra V8 engine with the twin-turbo V6, but since it's debut, there have been common problems reported you should know about.

Every engine has a means of coordinating the timing between the valve train and the rest of the engine. Some engines use a timing chain and some a timing belt. A timing belt has the relatively ...