1993 Chevy Silverado Still running Rich

1993 CHEVROLET SILVERADO
199,982 MILES • V8 • 4WD • AUTOMATIC
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CHEVY07
  • MEMBER
  • 7 POSTS
I replaced the spark plugs and wires on my truck. It was stalling out and still is. It is have a roung idle and is running really rich. Before the problem started spark plugs and a fuel filter were replaced. The fuel pump is fine and the fuel line is too. I test the vaccum on it to make sure there weren't any leaks. But its getting better on idle but as soon a you take it out of park in to any gears it tries to stall out. I test to see if there was a piece of the fuel filter that may have got stuck in the throttle body but found nothing. What could be the problem?
Jan 18, 2008 at 4:20 PM
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MASTERTECHTIM
  • ✓ASE Certified Mechanic
  • 4,750 POSTS
  • ASE Certified Mechanic
did you check the ignition timing??
Jan 18, 2008 at 4:25 PM
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CHEVY07
  • MEMBER
  • 7 POSTS
Yes. But its still running bad and rich
Jan 18, 2008 at 4:35 PM
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