VIDEO: To Gap Or Not To Gap Spark Plugs
Find out what spark plugs need to be gapped and the tools required to get the job done. This video is sponsored by Autolite.
Tips For Spark Plug Removal
Removal or installation of spark plugs on modern vehicles requires extreme precision and care. Before removing a spark plug, check to see if it’s still working properly and whether the engine itself is in good working condition — since both go hand in hand. Spark plugs that have excess carbon deposits or are oil-fouled could