Spark plugs are vital components for gas-powered engines. However, they have a limited lifespan. Here are some common signs that it's time to replace yours.

Spark plugs come in many different types, but they also have many different heat ranges. Here's what that means, as well as ...

Mat Armstrong rebuilds a wrecked Ferrari 812 Superfast, exposing the true cost, labor, and risks of buying a salvaged V12 ...

Spark plugs help you start gasoline engines and glow plugs do the same in diesel engines. But how do they go about providing ...