They put a new AC compressor on. And I put 2 cans of AC coolant and repair AC leak. And it stills blows hot air. Not hot as in hot hot but just air from the outside. Say it's cold outside then it will blow hot air, say it's hot outside and only hot air will come out. Before all this I noticed that when I push on the gas cold air would come out. But if I stopped at a red light the AC would stop giving cool air and start throwing hot air. But once I would step on the gas. It would start throwing cold air again. I don't know what seems to be the problem.
went to turn on my air in car after winter and it wont work, just blows hot air. They said the compressor worked when hooked up to their diagnostic computer and checked both low and high pressure ports for leaks and found none. Air still not working
First the driver side vents started blowing hot air. A couple months later, the passenger side went out. I went for an oil change and the line was frosted over. I went to have freeon added to the unit and was told the compressor was out but it is still blowing hot air...I am trying to replace the air blend actuator to get cool air. When some of the freeon was put in the line the air did get cooler.