2000 Hyundai Sonata oil in the spark plug cilender

2000 HYUNDAI SONATA
97,000 MILES • 4 CYL • FWD • AUTOMATIC
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MOPARMAN69
  • MEMBER
  • 1 POST
my sisters car wont start so i am doing a yune up 1 st and the 2 cylenders with coil packs have oil in the cylder to cover the spak plug fully what causes this and how do i fix it
Apr 30, 2008 at 9:00 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Where is this oil at -on the spark plug electrode or the ceramic porcelin/insulator area? If its inside could be valves/seals/guides/stem and rings-do a compression check . If its outside the cylinder check the valve cover gasket.
Apr 30, 2008 at 10:48 AM
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