B
Blake L
...diagnose? 2000 Pontiac Sunfire A/C Problem. 2.2L 4 CYL. Okay, the car is blowing warm air, me and my father in law added freon and it blew cool air for a couple days and then stoped blowing cold air. The compressor is kicking in. I did the UV Test to see if there were any leaks on the high and low side and could not see any. When I added the Freon with UV in it, I heard the compressor kick on. It blew cold air for one day then it is not blowing again. What can be the issue? If the compressor is bad it wouldnt kick on right? What steps do I need to check to diagnose this issue on my own? Any help is appreciated.