1999 GMC Suburban ac does not cool at idle

1999 GMC SUBURBAN
180,000 MILES • V8 • 2WD • AUTOMATIC
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BEDWARD
  • MEMBER
  • 1 POST
cools fair running down the road
has the correct amount of freon
does not cool at idle
Jul 15, 2009 at 9:47 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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BUDDYCRAIGG
  • CAR REPAIR CONTRIBUTOR
  • 2,262 POSTS
could be the fan that sucks air through the radiator and condenser could not be working correctly.

or debris in the fins of the condenser.

how do you know that it has the correct amount of freon?
Jul 15, 2009 at 9:57 PM
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