4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
342,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
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problem #1

Feb 282014

Sierra 1500 LS 5.3L

  • Automatic transmission
  • 342,000 miles

2003 GMC Sierra 1500 A/C works when not turned on but when you hit the A/C button the A/C stops working. I have talked to several people and no one seems to know what would cause it. A/C is fully charged and blows out at 58*F, can't use max A/C because the compressor stops when the A/C is turned on. It has the electronic dual climate control in it.

- lemaster, clarksburg, OH, US