1997 Cadillac Catera spark plugs

1997 CADILLAC CATERA
79,000 MILES • 6 CYL • 2WD • AUTOMATIC
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RADIOMAN
  • MEMBER
  • 1 POST
my catera all at once all 6 sparkplugs filled up with oil including filling the plug wire hole changed plugs cleaned wires and runs bad and has real smelly oder what is the cause of this and what can i do
Feb 23, 2009 at 2:14 AM
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FACTORYJACK
  • ✓ASE Certified Mechanic
  • 4,159 POSTS
  • ASE Certified Mechanic
I am assuming that just the plug ports are full of oil. You have leaking valve cover gaskets. Don't know if this is causing poor running, though.
Feb 23, 2009 at 9:53 PM
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