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 ...

To make this job easier, just take your time and check one plug at a time. Grip the plug as close to the base as possible and pull the wire; the spark plug will remain in the hole. There’s no rush.

A quality socket set containing ⅜-inch drive and ¼-inch drive sockets and ratchets should cover most standard spark plug replacements, as well as various other auto repair and maintenance jobs.

Because spark plug sockets are just slightly different versions of regular sockets, they're not astronomically expensive tools. Gearwrench will sell you one for just over $10 on Amazon. I have a ...

Powerbuilt Spark-Plug Socket Set. ... These swivel sockets are built to handle the abuse from impact tools, ... the 32-mm socket with a long extension and a swivel joint will be your friend.

Along with swapping out the air filter and changing the oil, replacing the spark plugs is one of the few things left that require service on a modern gasoline engine. Some newer than the twenty ...