I have a 99 Tahoe 4x4 5.7l The tensioner pulley has been sqealling for some time. Ive just been spraying it with lubricant. I finally decided to change it. I swapped out the pulley and it sounded great. About ten minutes later the new pulley started sqealling. I sprayed it with lubricant to very that and sure enough that is the problem. So the question is what would cause this. Oh yea I replaced that pulley about a year ago as well. Do I have an alignment problem? Why would it begin to sqeall again so quikly?
Tuesday, September 25th, 2007 AT 10:13 PM