I've got an 03 Magna TL

My air conditioning was working fine on a hot day for a whole week, but i was driving at 110km/h with the AC on for about 100km and it was working fine, and when i started up the AC again that afternoon, it was just blowing out normal air. Hot air if its a hot day.

I've taken it to a guy, and he says the compressor is faulty, seems the electrical systems are burnt out.

He says a new one would cost about $1100, and a second hand compressor about $600. And theres nothing else he can do about it.

Now i'm really quite annoyed about this. And he says its sort of a common problem with Magna's and Astra's

I'm going to take it to a few other AC people, see what they say, and take it to my mechanic to change the compressor if thats what truly wrong with it.

What do you guys think?

Cheers