loud squealing noise
I have been dealing with this problem for sometime now. I have a louf squealing noise throughout all rpms. I thought it was the belt so I changed that. That was of no help. I have just changed the tension pulley and that still did not help. The noise is coming from the drivers side. About a year ago I replaced then water pump and when I was putting the idler pully back on the dust cover got warped. Could this be the problem? Also there is a strong possiblity that the alternator pulley could be the problem to all of this.
How do I go about removing that pulley?
Thanks everyone!
edit: when you get the pulley off, do THIS



