My 2005 S40 T5 has 82K and has almost the exact same problem. First thing I tried was the refrigerant. Cold air got colder, but still turns hot. AC works fine for 15 minutes, then starts blowing hot air. If I turn off the AC and only run the fan for about 5 minutes, I can switch back to AC and it wi...

I have a 2005 S40 T5 which has almost the same problem. AC works fine for 15 minutes, then starts blowing hot air. If I turn off the AC and only run the fan for 5 minutes, I can switch back to AC and it will work for another 15 minutes and so on. Took it in for diagnosis and was told that the AC com...