00 11 ... Checking/topping up oil level in rear differential
WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2008 BMW 328xi, 2008 BMW 328i, 2008 BMW 323i, 2007 BMW 335xi, and 2007 BMW 335i. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
Risk of damage!
To avoid serious damage to the rear differential, it is essential to use only Approved Gear Oils in the differential.
Undo oil filler plug (1).
Check oil level.
If necessary, pour in rear differential oil up to lower edge of opening for oil filler plug (1).
Installation:
Replace oil filler plug (1).
For tightening torque refer to 33 11 2AZ in 33 11 REAR DIFFERENTIAL CASE WITH COVER .