Last post on Jul 31, 2011 at 5:36 PM
You are in the Pontiac Montana
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Pontiac Montana, Pontiac Montana SV6, Heating / Cooling, Van
#1 of 2 Ac issue
Jun 04, 2011 (12:38 pm)
Ok I am sorry up front if there is am answer to my issue. I really did read a lot of threads. That being said. I have a 2002 Montana. The ac blows warm. The temp knob works to turn on heat just fine. I pulled out the unit with fan sped temp and placement of air flow. It's electronic. I checked board and saw no burn spots. The wire hat ears that attach seem fine as well. The compressor does not come on as far as I cam tell seeing as I never feel or hear drag. I had a friend that tried to charge it with freon. Assuming it was low side port that between engine and radiator by the heat shield to exhaust? I was told it would not take any. I checked the condenser for leakage and see none. I read compressor will not run low on freon. Is that right? Is there anything that would cause the compressor not to run. The ac worked I turned it off the shortly later tried to turn it back on and nothing Texas heat is unbearable this time of year. Any help would be amazing.
#2 of 2 A/C issue
Jul 31, 2011 (5:36 pm)
I have a 2000 Pontiac Montana and the A/C when I turn it on won't turn until I reach speed 4 or 5 and when it does it goes on and off. The air is cold and I don't have problems when the air comes out, which comes out cold. The problem I am having is that it doesn't stay on. What is the problem when something like this occurs?