1991 Acura Legend Oil on the Spark Plugs

1991 ACURA LEGEND
153,000 MILES • 6 CYL • FWD • MANUAL
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MARVIN SMITH
  • MEMBER
  • 6 POSTS
What's is the problem when you find Oil on all (6) Spark Plugs, and and in the Spark Plug housings?
Dec 24, 2009 at 10:58 PM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,814 POSTS
Hi marvin smith,

Most probably the valve cover is not correctly torqued or the plug seals are bad allowing the oil to seep in via them.
Dec 25, 2009 at 12:52 AM
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