A team evaluates old, rust‑covered engines to see which ones can be revived and resold. Which rebuild would you tackle first?

This engine was believed to have come from a 1998 Jeep Grand Cherokee, where it was rated at about 195 horsepower.

Topping off your tank can flood the evaporative gas canister, also known as a vapor or charcoal canister. Here's how this part works and why it's important.

What team owner Carl Long and his crew did to be ready for the Daytona 500 consisted of a bizarre operation of mechanical engineering ...

An internet user says he has a surefire method for determining whether a used car burns oil. Here's what to try before you buy.

A car smelling like burning oil is usually caused by oil leaking onto hot engine parts (like the exhaust manifold) or ...