What are the causes of spark plug fouling in your car? What other issues can lead to it, and how can you work to remedy or prevent it altogether?

Replacing your spark plugs is important and usually a fairly simple process, but if they seize in the cylinder heads it's an ...

Spark plugs can last from about 20,000 miles to well over 100,000 miles, but they will eventually wear out. Here are the main ...