Checking, replacing and maintaining your spark plugs is actually one of the easier and most affordable car-maintenance jobs you can do in the comfort of your own driveway — that is, if you don’t screw ...

See how to replace your spark plugs here. If your spark plugs are worn out, new ones can dramatically improve your performance. Doing it yourself is easier than you think. Make sure the prop rod is ...

A smooth-running engine is essential for maintaining optimal vehicle performance and efficiency. One of the simplest yet most important maintenance tasks to ensure your engine continues performing ...

Spark plugs are an essential part of your engine’s operation. When your engine fires, it’s the spark that causes the ignition cycle to begin. Over time, spark plugs wear out and should be replaced. If ...

A brief underhood inspection confirms that all the vacuum hoses are on and that none of them have been burned open by leaning against the exhaust manifold. You've touched every sensor connection to ...

It is important to examine your spark plugs during vehicle maintenance. And because spark plugs are relatively inexpensive, you may choose to replace your spark plugs often. But at the least, ...

Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. Spark plugs are the heart of your car’s ignition system. If yours are worn out, ...

Is your engine violently vibrating or making a strange noise? It might be time to change your spark plugs. A failing spark plug will cause a cylinder to misfire, upsetting the equilibrium of the ...