Discover the top 4 genius ideas and secrets about spark plugs that are not widely known! In this video, we delve into unique ...

I have a plug-in hybrid, and at least half of my driving is electric only. I would think that oil life would be longer than a fully-gasoline engine.

Are you someone who drives a gas-powered car? Has there ever been a time when you've thought about your car's ignition system? If your answer is no, don't worry -- you are definitely not alone. Spark ...