Recent content by Ohio Bird of prey

  1. O

    Towing

    I tow my 2000 Trans Am with my 99 Denali all the time without issues. Good luck and drive safe.
  2. O

    AC trouble-99 Denali -need help

    Thanks for all the replies. I'm going round up some gages and report back my findings.
  3. O

    AC trouble-99 Denali -need help

    The compressor turns on and off and on and off......................and so on. It won't stay on very long at all.
  4. O

    AC trouble-99 Denali -need help

    My Denali has both front and rear A/C. I just checked and the rear is cooler than the front but not by much. I dropped the glove box yesterday with the intent I'd pull the actuator out and turn the door by hand to let the cool air go thru the vents but what I pulled was some sort of temp...
  5. O

    AC trouble-99 Denali -need help

    The line under the air box going into the firewall is cold. However there is no cold air coming thru the vents. Blower is working fine. Is there a trap door somewhere that is not opening allowing the cold air to blow into the cabin? Where can I find drawings on all this crap behind the glove...
  6. O

    Hello from Ohio

    Thanks for the welcome folks. The problem I am having is it is blowing warm air instead of cold air. First off I have not put a gage on it. While searching for a leak with a UV detector I noticed a line that goes from the condensor under the airbox and into the firewall was sweating. It was...
  7. O

    Hello from Ohio

    I am from Dayton. Currently living in Beavercreek.
  8. O

    Hello from Ohio

    Greetings. Glad I found this site. I purchased a 99 GMC Denali a couple of months ago. Currently has 87,000 miles and still looks new. Experiencing my first problem with the AC of all times and this site seems to be right place to get to know my GMC. Larry
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