My truck is revving up and down while in park and then dieing.

1994 CHEVROLET TRUCK
253,000 MILES
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AANDRADE6
  • MEMBER
  • 1 POST
It has also died while being driven. What's wrong? I put a bottle of Heat in the gas tank to evaporate any water in the tank and lines. I live in Alaska so the temps outside are between 20 and -6
Nov 5, 2011 at 9:59 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Clean out the idle air control valve and see what happens-also check fuel pressure if its within specs-
Nov 5, 2011 at 10:17 PM
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