A quality set of spark plugs for a Dodge Challenger Hemi V8 runs about $350 in parts, and with gasoline above $4 a gallon the ...

You'll know when a spark plug breaks. The question is, do you know how to safely replace a broken spark plug and which tools ...

Performing regular maintenance on your vehicle can save you a lot of trouble, and this is especially true for spark plugs if ...

Spark plugs are essential to the running of a vehicle, helping ignite the mixture of air and fuel to provide combustion to the engine. There are three specific parts of a spark plug, a central ...

As you may know, spark plugs play a very important role inside a gasoline internal combustion engine. Since they are a key player in the combustion event, the chances of them getting degraded are ...

The unexpected pitfalls behind the word 'high performance'-When it comes to automotive spark plugs, standard plugs using ...

Don’t worry, it’s not just you. Everyone dropped their first, or likely fortieth, F-bomb when their dad had them hold the spark plug while he hit the kickstarter on their dirt bike. While it might ...

Spark plugs that haven't been changed for a long time can become one with the cylinder head. Fortunately, it's possible to repair damaged threads instead of scrapping the head. (Photograph by Chris ...

Spark plug indexing won't make much of a difference in your average stock car, but it can have a noticeable impact in ...

Regular car maintenance is the one sure way to keep your car running smoothly on the road. All it takes is for one component to become faulty, and it can affect the performance and the fuel efficiency ...