1999 Daewoo Lanos ENGINE OIL ON SPARK PLUGS

1999 DAEWOO LANOS
130,000 MILES • 4 CYL • 2WD • MANUAL
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RNW4GOLF
  • MEMBER
  • 1 POST
MY SPARK PLUGS HAVE OIL ON THEM,SO DOES THIS MEAN THAT MY VALVES ARE LEAKING OR THAT MY RINGS ARE BAD?
Nov 2, 2008 at 9:47 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Do a dry and wet compression check or a cylinder leakage test, it will tell where its leaking
Nov 2, 2008 at 10:12 PM
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