I'll be honest that I don't know what it is as I am more of a parts changer than anything else, however I would recommend that at first chance to pull everything out. Align all the pieces and take many photos for us to look at. I bet when you start putting the puzzle pieces back together you will get a better idea of what may have happened. Look for things that may be discolored, melted, or burnt or that have unusual wear marks. Do you know the speed of the vibration? Was it a constant speed or did it speed up as the car sped up. Did it match the motor RPM or was it half RPM. Just wondering.sure sorry this happened.