Hey I got a quick question I got an 03 Sxt and my a/c will blow out cold air when its on low but when i try to turn it up to the two higher settings it just blows out hot air...I put some of that r-134 stuff in it but I think it made it worse. Any suggestions?
First thing I would do is make sure you didn't accidentally overcharge it, and remember the pressure you are suppose to be at changes with the ambient temperature.