Spark plug gapping may sound like one of those old-timey chores, like setting breaker points in a distributor or lubricating the frame, but having the proper spark plugs and ensuring they're properly ...

The installation of quality spark plugs and new ignition wires is one of the best things you can do for the performance and appearance of your engine. Even for those with just a flirting acquaintance ...

We have all seen the marketing: "160,000 km Spark Plugs!" It is a tempting promise—the idea that you can buy a set of plugs, ...

Swapping out spark plugs is, next to changing your oil, one of the most basic, straightforward bits of maintenance you can perform on your car. Spark plugs go bad over time, so it's important to keep ...

The difference between tapered and gasket seat spark plugs comes down to how they seal an engine, and using the wrong type ...