X5 E53 (1999 - 2006)
I have a 2004 X5 4.4i BMW with 57,000 km (approx 35,000 miles). It's lightly driven and never done any towing. I bought the vehicle new, and have always had it dealer serviced.
On accelleration, and decelleration, the transmission does a hard slam, feels like the transmission is falling off...