To remove the plug you’ll need to pry it off little by little on all sides using a small flat screwdriver. Chances are the plastic is brittle and when you try to pry it on one side one of the tabs might break off and will fall inside which is bad.

Clean the dried oil on the surface of the hole, use a scrub pad if necessary.

.Resize "300x"

Install the new plug into the cylinder head. And thats it you’re done.

.Resize "300x"