Many proprietors of BMW's E60 and E61 530d/535d models encounter problems related to the differential . A common defect is excessive sound , often described as a grinding from the aft of the car . This can https://bmw-e60e61-530d-535d-dif407503.livebloggs.com/49233004/bavarian-e61-530d-535d-differential-problems-remedies