So I’m having a problem with my air conditioning, these are the parts I’ve changed to try to fix it so far, evaporator, expansion valve, the drier, hi/low pressure sensor all new orings and seals, all the valve stems. And still the same issue. The issue is I’ll turn my air conditioning on and nothing but hot air, then 20 min later it all the sudden kicks on and is cold as ice. Sometimes it won’t turn on at all. It’s like sporadic it’s driving me crazy. I put all new r12 in it and I put a little shy of 3 cans because it calls for 32oz’s. However when I take the fuse deal out sorry it skips my mind what it’s called and run straight power to the compressed it kicks on every time and yes I did change that module or sensor out as well. Any help would be appreciated. I’m hoping not to change the compresser because like I said every time I run straight power to it, it works fine. Thanks guys. (Solves) ac relay fuse box wasn’t getting a good connection to the relay. When it was hot yesterday I got mad got out of the car popped the hood and pulled the relay all the sudden I heard click and the clutch engaged, I put it back in and nothing, I then started to move it back and forth, left to right. And it started clicking on and off so i pushed it toward the fender and it finally stayed on. Since I was over an hour away from home I grabbed a empty gum pack and shoved it in between the closest relays to the front and just like that it stayed on, and was the coldest ride home ever. I had changed out almost every ac component except compressor and digital controls. So o think I’ll try and find a new relay box. Thanks hope this helps someone in the future that’s having a problem like mine.
Last edited by Stez; 06-30-2019 at 05:35 AM.