Well it did give me some clues. On average I commute 40 miles 1 way to work. That particular morn, she decided to be loud and grinding the whole way in, Normally I would have parked and towed her home, but I cannot be late for work, being in the military. I managed to make it most of the way to a friends house before she quit. ans I have already opened up the rear end. Ewww nasty looking. Pile of shredded steel at the bottom.