Sorry to bring back an old thread, but this stupid squeak is bad and has seem to have gotten louder. Belt dressing didnt help and i tried the screwdiriver idea on the alternator and power steering pulley. The new tensioner bearing seemed to help for a couple of days but then it came back. It only happens when the car is warmed up and gets louder the warmer it gets. I noticed the alternator pulley ssems to "wobble" a small amount but then i figured it would squeak at start up. This squek is getting old and kind of embarassnig, someone please help

 

Did you change the belt?

 

No, but as stated its only about 1000 miles on it but i think thats what ill try next.