SOLVED!!! Loud Screech from the 454!!!
***EDIT*** Note 1: I believe all videos posted below are a must-view before comment... Note 2: Belts reinstalled now since they nor the components they run are the culprit. I picked up ...
Forum Discussion
Ductape wrote:
I had cam bearings fail on an engine once... sounded the same as a screeching accessory bearing or loose belt. Hope Mex is right.
Lord, me too.
My neighbor threw that possibility at me last evening. The ramifications were not lost on me.
But after that, my other neighbor, a pretty mechanical savvy lady listened to it and agreed that a cam bearing screech should not go silent the instant you stomp on the pedal, i.e. when vacuum is near zero.
Mex? Your thoughts?
