Hi, I recently brought my 1999 Chrysler T&C AWD minivan (120K miles) in to the dealer for routine servicing. When the mechanic dropped the tranny pan, he found a lot of metal at the pan magnet, which appears to be the remains of a failed (possibly skinny radial) bearing. No burned fluid tho. He is recommending a (00) rebuild, depite the fact that the transmission drives and works flawlessly. For now, I just had him do the other work, replace the fluid, and drove the van home. 200 miles later, it still runs and drives perfectly, no odd noises, no shifting problems. Is this something I can just let go for a while? Any idea which bearing it might be? What would be the symptoms of pending doom? Thanks!