I have a 2013 Camaro with the V-6 engine. When I changed the spark plugs, the old plugs from cylinders two to six were light tan in color, but plug No. 1 was dark and sooty. The engine seems to be ...

If you find you're changing spark plugs way more often than you expect, it's clear there's something wrong somewhere in your ...

Add Yahoo as a preferred source to see more of our stories on Google. There are a lot of different types of spark plugs out there, but they all do one job, which is igniting the air-fuel mixture ...

Spark plugs play a key role in keeping your engine running, since it's that little jolt of electricity that ignites the fuel/air mixture in a motor's cylinders. And that little spark has to be ...

Spark plug testers will only help you figure out issues related to spark plugs. Does that make them useless, or is there a ...

Trying to deal with spark plugs under a warranty isn't the easiest task in the world. You can get them replaced, but there ...