A spark plug is an electrical device that fits into the cylinder head of some internal combustion engines and ignites compressed aerosol gasoline by means of an electric spark. Spark plugs have an ...

Spark plugs are the part of the engine that create the spark which ignites the mixture of air and fuel within the engine cylinders that produces the energy your car needs in order to run. Failing ...

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