Hello. I have a 2001 chevrolet tahoe. 5.3. About 1500 rpm the a/c belt tensioner gets a real bad chatter/slapping motion in it. I have replaced the belt with a new gates belt, And i have replaced the tensioner with a new one, But the problem is still there. The noise/chatter is not there with thr a/c off. I relieved some pressure from the system thinking the pressure may be getting to high, This also didnt help. Any help whould be great. Thanks
May 13, 2008 at 8:21 PM