Or maybe not. Either way, don't panic when this happens to you; there's a good chance all you need is a new spark plug. And, ...

Why are we performing a spark plug test? Spark plugs are cheap. So, it’s not a big deal to replace them if they go bad. There are plenty of contributors to a misfire. It can be a lack of fuel ...

The lowly spark plug is responsible for triggering this explosion when an electrical current flows between its center ...

It’s highly recommended to replace spark plugs with the same brand the automotive manufacturer uses. In Ford’s case, that would be Motorcraft. Motorcraft backs its plugs with a two-year ...

Spark plugs, which screw into the top of an engine ... A fouled, worn or loose plug can cause rough running or abnormal noises. Longer replacement intervals, typically around 100,000 miles ...

NAGOYA--In a spark of inspiration, auto engine parts maker NGK Spark Plug Co. here decided to change its name to something more compatible with the global push for environmentally friendly cars.