I have been dealing with a squeaky belt for a while, it comes and goes. usually stops after it gets hot as long as you are not calling on the motor hard. I have eliminated everything that can cause it except belt alignment. Everything lines up except the AC pulley, and it is probably two groves on the serpentine belt off. The way the AC comp. bolts to the bracket allows no adjustment from front to back for alignment. I am in the process of getting a complete bracket so I can modify it but was wondering if anyone else has had to deal with this and how big a deal is the alignment. nothing is wearing odd, just that little annoying squeak from time to time is driving me nuts.