2007 G6 AC doesn't blow cold all of the time

2007 PONTIAC G6
70,000 MILES
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AARONH2500
  • MEMBER
  • 1 POST
Free-On levels are fine, compressor is working. AC will work fine sometimes and blow very cold air, but not when I first start it up after it has been sitting. If I am running errands, it won't work at first but after I shut if off and start it a couple of times it works. I also noticed that sometimes it will not work when it is really hot 85F+, but works fine when it is 70F
Jun 4, 2012 at 2:44 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Could be freezing up-due to air and moisture-have the AC system evacuated
Jun 4, 2012 at 3:44 PM
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