Tl* the contact owns a 2006 volvo xc90. the contact stated that the vehicle became stuck in the snow and the rear wheels would not turn and the vehicle was supposed to be all wheel drive. the contact took the vehicle to the dealer and was told that the angle gear was not working because the gears were spinning and worn out. the dealer stated the failure was caused because the gears could wear similair to the way brake pads could wear. the contact stated that the vehicle never exhibited a warning that there was a failure. the failure mileage was 49,000 and the current mileage was 50,000. updated 05/04/11 *bf updated 07/08/11