Not all spark plugs are created equal, and knowing which one your car needs can vastly improve your car's fuel economy.

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 are vital for gas-powered cars. However, they can be subject to a strange phenomenon known as blow out. Here's what that means and how to fix it.

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