Spark plugs are small, cylindrical devices that use electricity to trigger combustion of the gas/air mixture in engines ...

A spark plug creates a spark in the engine’s combustion chamber (inside the cylinder between the piston and the cylinder head), which ignites the air-fuel mixture to generate power. The top of ...

A backfiring car is more than a noisy annoyance, it can mean problems with your engine. Here's what can cause engine ...

But when a diesel engine is cold, it needs glow plugs to raise the temperature in the cylinder walls and prevent the superheated and compressed air from losing some of the heat necessary for ...