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extanker · 06-01-2010, 05:09 PM

look at center of plug [white insulator] for cracks,carbon tracks. check outside shell for cracks,carbon tracks.look in coil boot for black line [carbon track] put in new plugs

06-01-2010, 05:09 PM	#2
extanker Registered User Join Date: Apr 2010 Location: trenton nj Posts: 449	look at center of plug [white insulator] for cracks,carbon tracks. check outside shell for cracks,carbon tracks.look in coil boot for black line [carbon track] put in new plugs