Spark plug threads covered in oil

strap21061 · #1 06-28-2011, 07:42 AM

Any ideas as to what this might be? It is on the #3 cylinder spark plug 99 expedition.
Thanks.

Scrapper · #2 06-28-2011, 08:23 AM

Quote:

Originally Posted by strap21061

Any ideas as to what this might be? It is on the #3 cylinder spark plug 99 expedition.
Thanks.

if the oil's on outside of plug it's makes me think valve seals? if it's on the plug where it fires you got more of a problem.

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