1993 Other Chevrolet Models carbon on plugs

1993 CHEVROLET
192,406 MILES • V12 • 4WD • AUTOMATIC
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TOO2GOOD
  • MEMBER
  • 4 POSTS
new plugs, dis, rotor, wires air filter and pvc but it still fouls out.

My blazer is a K1500, 4 wheel drive.
Oct 28, 2008 at 10:35 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Hi too2good and welcome to 2carpros

Caused by rich mixture

Probable causes could be leaking injector/s, coolant temperature sensor, fuel pressure too high, oxygen sensor and clogged airfilter.
Oct 28, 2008 at 12:14 PM
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TOO2GOOD
  • MEMBER
  • 4 POSTS
razmataz, your my hero!!!!!!!!!!!!!!!!11111 it work great and runs so much better. thank you
Nov 6, 2008 at 10:31 AM
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