I have a 2000 Pontiac Grand Prix GTP Supercharged and my AC isnt getting cool. My compressor use to make a loud noise when the air was turned on but after I put freon in it, it stopped but it still makes a little sound but it still isnt getting cool. What to do?
You need to take your car to a mechanic. That might not be what you want to hear, but AC systems are not DIY jobs. You can severely mess up your system (and maybe already did) by trying to do this yourself.