Just like cars, lawn mower engines need their spark plugs changed on a regular basis. How often should you swap the old ones out for new ones?

Spark plugs are one of those maintenance items that, along with things like brake fluid and thermostats, are easily ...

It's always a good idea to have an emergency road kit when traveling. If you don't have a portable spark plug socket set, ...

An internal combustion engine needs three things to get going: Air, fuel, and spark. The throttle body and intake plenum feed air, while injectors spray the right fuel mix into the combustion chamber.

The spark plugs in a gasoline engine are not universal, one-size-fits-all components. Plugs are made of a variety of materials with different electrode setups and thread configurations, and knowing ...