Hello all....Newbie here. I have a 94 passport that is squeaking crazy only when the AC is on. Just got all the belts changed and they've adjusted the belt so its not too tight. But its still making the sound. He then diagnosed me with a new AC compressor needed that cost an arm and a leg for such an old vehicle. Is this possible or is this guy scamming me for money? I'm going to go get it checked elsewhere but thought I'd ask here also. AC is blowing very cool air and that makes me wonder too.

RICH