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Oily spark plug threads
Posted: Sun Jul 08, 2018 7:30 pm
by BlackGTX
What do you think off this, new plugs rand for about 5 min
Oil or petrol/carbon mix is working its way up the plugs stopping them earthing
Cause?
Re: Oily spark plug threads
Posted: Mon Jul 09, 2018 2:17 am
by james butler
shouldnt stop it earthing as the crush ring is making contact with the head and body of plug.
can you post another pic of the tip of the plug?
Re: Oily spark plug threads
Posted: Mon Jul 09, 2018 6:09 am
by BlackGTX
It makes its way up and onto the seat of the head and under the crush ring
Tips on cyl 1 4 carbon covered 2 3 wet