1996 Chevy Corsica smokes black

1996 CHEVROLET CORSICA
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ISYS
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Engine Performance problem
1996 Chevy Corsica 4 cyl Two Wheel Drive Automatic 114k miles

smokes black
all spark plugs cover in
black snoot
Nov 11, 2008 at 12:48 PM
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LEGITIMATE007
  • ✓Experienced Mechanic
  • 5,121 POSTS
check your fuel pressure regulator, you are getting too much fuel in the compustion chamber, also check o2 sensor and egr valve for good measure
Nov 11, 2008 at 1:27 PM
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