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air conditioning

  1. SleuthSnoopy

    PCM issue or ??

    Hello, Today my 05 Avalanche LT Z71 had some hiccups. Went for a ride and the ac wasn’t really blowing too cold..after a 40 min trip, parked for 30 and back on the road home…she was blowing warm air, couldn’t feel the ac relay kick in…then the radio ( aftermarket Sony touchscreen) using...
  2. B

    2005 Avalanche A/C compressor not engaging!

    Hello everyone! So a little over a week ago my '05 Avalanche with dual zone a/c stopped blowing cold while we were driving around town. My 1st thought was low freon, but when I got home and checked it, it was full. The compressor was coming on for a second or two a couple times per minute, but...
  3. W

    Ac

    What refrigerant to refill with
  4. S

    Ac causing stall out at idle and low rpms

    So I recently started having some issues with my truck when the ac is on at idle. I saw that the battery meter was running a bit low and had AAA come out to test the battery but apparently its still good. So next step I upgraded my alternator from 105 amps to a 250 amp. I thought the alternator...
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