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I replaced plugs on my 02 Harley f150 ran good for a week started missin on highway yesterday all the cop bolts r in but must have loosened I can move cop around will that cause a mis
Many guys have run many years without all the COP screws installed. As long as the COP's are properly installed on the plugs, that aint gonna be your problem.
Thanks carmd is junk autozone says no codes put new fuel filter, new Iat sensor ,new plugs ,waiting for new motorcraft cops it runs but has a hesitation just when u need it
Finally got the new cops, plugs ,IAT sensor , and fuel filter in running great except when it rains #4 cop came out damp Butt I think that mite be because my pass inner fender well is MIA ?