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1995 Other GMC Models bad miss

Tiny
HAROLD75
  • MEMBER
  • 1995 GMC
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 110,000 MILES
Van ran fine today when started it was rough and sounded like it was running on a couple of cylenders
so I replaced the plugs wires rotor cap coil sounds a little better but still nothing if I give it gas it sounds fine but at idle it wil not run dies after a few seconds
cold or worm
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Friday, December 28th, 2007 AT 6:33 PM

4 Replies

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
Check your IAC valve and clean out the throttle body.

Also check the EGR valve and PCV valve.
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Friday, December 28th, 2007 AT 7:44 PM
Tiny
2CARPRO JACK
  • MECHANIC
  • 11,533 POSTS
Runs then dies? Check fuel pressure. Does it have black smoke out the tailpipe when it does run? Those CPI engines had alot of problems with injectors and fuel pressure regulators
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Sunday, December 30th, 2007 AT 8:39 AM
Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
What the hell post did I answer! Listen to jack.
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Sunday, December 30th, 2007 AT 9:17 AM
Tiny
2CARPRO JACK
  • MECHANIC
  • 11,533 POSTS
LOL
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Monday, December 31st, 2007 AT 8:35 AM

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