Spark plug testers aren't entirely necessary, but they can provide convenience when you're specifically trying to figure out ...

Spark plugs are an integral part of your engine, but they need to be replaced every so often. We'll tell you how to find out ...

Damaged or neglected spark plug threads can turn a quick tune-up into a costly engine repair. From misfires to stripped threads, prevention and proper repair techniques are key to keeping your car ...

Right out of the box, the Chevy Spark isn't exactly a high performer. That said, anything can be quick with enough time and ...