Cummins 6.7 engine squeal/squeak on startup
I'm starting to get a constant high pitch squeak after just starting the engine. It seems to go away after driving for some time, as I don't hear it after stopping from driving to our destination. ...
Forum Discussion
I would remove the serpentine belt and carefully feel/spin every pulley, alternator, etc, to get an idea if one is failing. Move them around checking for radial and axial play also. Depending on the age of the belt you might replace it.
Charles
Charles
