Diagnostic Routine - Noise (Whine) In All Or More Than One Drive Modes
WARNING: This page is about a different car, the 2005 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
NOISE (WHINE) IN ALL OR MORE THAN ONE DRIVE MODES
Possible Component
Reference/Action
Axle ring and pinion
REMOVE and INSTALL a new ring gear, pinion and bearings.