00 00. Changing differential oil
WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2006 BMW 330Ci, 2006 BMW 325Ci, 2005 BMW 325xi, 2005 BMW 325i, and 2005 BMW 325Ci. However, it is still accessible from the selected car via links, so may be relevant.
Change oil with rear axle differential at normal operating temperature.
Final drive oil, refer to Service Information Operating Fluids.
For filling quantity, refer to Technical Data.
Unscrew drain plug (2), clean and reinstall.
Unscrew the filler screw plug (1).
Pour in differential oil until overflowing. Install filler screw plug (1).
Installation:
Tightening Torque, refer to Technical Data.