Expect to spend about 1 to 2 hours under the car Here is a tutorial on how to change the front and rear differential fluid in your bmw e90/e91/e92/e93 (xdrive) In this continuing series of maintenance article for the bmw e30 3 series models, we will focus on changing the differential oil
How-To Change Your Differential Fluid (Easy DIY) - YouTube
This article is written with the 325is model in mind, however this.
This page covers fluid information and recommendations for bmw manual and automatic transmissions, rear differentials, and front differentials on xdrive models.
Now, use a siphon or pump to get the new fluid.
