I started to change my spark plugs in my 1995 Lincoln towncar and i find oil in the hole.
Mar 23, 2011 at 12:32 AM
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RASMATAZ
✓Experienced Mechanic
75,988 POSTS
Where did you find this oil -inside the plug hole or outside the plug hole-you sure its not coming from the valve cover-if not then could be valves/stems/seals/rings problem-BTW are you blowing blue smoke-