2002 GMC Envoy low idle

2002 GMC ENVOY
85,000 MILES • 6 CYL • 2WD • AUTOMATIC
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PRCARVER
  • MEMBER
  • 1 POST
what can cause a low idle condition and engines dies when ac comes on?
Aug 24, 2008 at 2:56 PM
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BRIAN 1
  • ✓ASE Certified Mechanic
  • 1,030 POSTS
  • ASE Certified Mechanic
clean the throttle body. there is a bulletin on this condition. I've posted it several times in the envoy and trailblazer forum.might want to check it out.
Aug 24, 2008 at 9:03 PM
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