Its a replaced engine that's been in over a year. Just noticed last week no cold air from AC. Tried filling coolant from store bought filler and it acted strange. Doing this I noticed the compressor not cycling. Now I haven't been able to run the max cool on 5 for several years but it still cooled the ride on level 4 from control. I just checked voltage to compressor and got no voltage while the tahoe was running ac high. I have checked all fuses to a AC equipment and found no problems. Relay? Something else I can check? Thanks for a replay in advance.
have the same problem?
Sunday, May 17th, 2015 AT 8:25 AM