There are many components in a car that help it run. It's not just the engine doing all the work, and it would be useless if there wasn't anything there to ignite the air/fuel mixture that causes the ...

Spark plugs are essential components for gas engines. However, these parts are often misunderstood. Here are the top spark ...

An internal combustion engine needs three things to get going: Air, fuel, and spark. The throttle body and intake plenum feed air, while injectors spray the right fuel mix into the combustion chamber.