How to Remove a Car Spark Plug?

[DelPhoebe]

Method for removing a car spark plug: Prepare tools such as a wrench and hex socket. After the car engine has cooled down, clean off any oil stains and other debris on the engine. Then, disconnect the relevant wiring harness plugs, bolts, and ignition coils before unscrewing and removing the spark plug. When replacing spark plugs, it is crucial to pay attention to their specifications, as not all vehicles use the same type of spark plug. Generally, you should replace them with the model recommended in the car's manual or revert to the original model. The spark plug is a critical component of the gasoline engine's ignition system. It introduces high voltage into the combustion chamber and causes it to jump across the electrode gap, generating a spark that ignites the combustible mixture in the cylinder.