Some car enthusiasts see the engine as its centerpiece, the jewel in the crown that should be proudly displayed wherever possible. Modified, high-performance cars often have a blower, shaker scoop, or ...

A publisher of repair manuals reports that owners are discouraged by plastic engine covers. The CEO provides some amusing alternative uses for the covers. Covers can be removed without voiding a car's ...

Metal valve covers can last longer, but modern cars use plastic because they're cheaper and lightweight, reducing cost and ...

General Motors began its initiative to recycle plastic water bottles from the Renaissance Center and various manufacturing facilities with a goal to repurpose the plastic for its own business needs.