Originally Posted by immiketoo
Wow. There are all kinds of noises with this car I would never aven notice or care about until I read the threads. I just chalk them up as normal unless something stops working. It's like a car form of hypochondria!
Agreed. I've gotten used to most of the various noises. This one though, from the differential apparently, needs to go. Thankfully, it only happens once in a while. Thanks to the folks on this forum, I was able to find TSB from BMW and will have the diff serviced the next time I bring my car in for maintenance.