1996 Chevy Cheyenne idling high

1996 CHEVROLET CHEYENNE
140,000 MILES • V8 • 2WD • AUTOMATIC
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GOOB
  • MEMBER
  • 2 POSTS
my truck is idling high and i cant find the reason
Jan 5, 2008 at 9:15 AM
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BLACKOP555
  • ✓ASE Certified Mechanic
  • 10,386 POSTS
  • ASE Certified Mechanic
is it high and unsteady, or is it just high and steady? if its high but not erratic you may have to adjust the idle screw down.

It is ok for it to idle high at startup on cold days as long as it idles back down.
Jan 5, 2008 at 9:21 AM
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