[Cgraham897]

Heres my 2 cents.... YOu say it blows cold until the motor heats up? Well, that would be because there is no hot air for it to blow until the motor gets hot. Your a/c may not even be working, get the compressor checked out, you can replace any part you want, but without a good/working compressor, you wont get any cold air out of that thing when its running hot. I happened to lock my compressor up, ( I happen to have the a/c on full blast while doing 110+, I was on my way back from florida, I live in texas) I had it on for about 3 hours, then it messed up, but the whole ride down there, I didnt have it on high, and it worked just fine.