Post by
GerryO »
https://forums.nicoclub.com/gerryo-u56567.html
Wed Sep 10, 2008 8:43 am
If the crankshaft pulley is slipping it won't be driving the PS, alternator, AC and water pump very well.
I once had the dealership replace a screeching bearing, but I don't recall specifically which one and when doing my timing belt change I was surprised to discover that the bearings in the CPS were rough and dry, but that was after the screeching bearing had been replaced.
After a few weeks at least one of my new belts began to screech and I just tightened them all, as originally I probably didn't tighten any of them enough, trying to avoid tightening them too much.
Try disconnecting the three belts in sequence one at time in order to determine which one is screeching or driving a screeching bearing?
Modified by GerryO at 12:51 PM 9/10/2008