00 11... Checking/Topping Up Oil Level In Rear Differential
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. 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.
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).
Tightening torque 33 11 2AZ .