It is simply threaded on like a nut. You may be able to unscrew it with your fingers, or use a small pair of pliers. I'd replace the plug if you have it already. The Chinese plugs can cause some odd problems that are difficult to diagnose.
i did replace my spark plug i am running a ngk iridium xi dpr8eix-9 it is amazing
01-18-2010, 10:53 PM
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