Counterfeit spark plugs are everywhere online, and they can ruin your engine fast. Here's how to check yours, avoid sketchy ...

Some of the spark plug myths that you should stop listening to include the claims that performance plugs add power and that ...

Side gapping spark plugs can slightly increase horsepower and improve fuel efficiency. However, this DIY mod comes with a major downside for longevity.

It's not generally necessary to replace spark plugs and ignition coils at the same time, although it could make the process ...