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      04-02-2014, 09:04 PM   #14
Efthreeoh
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Drives: The E90 + Z4 Coupe & Z3 R'ster
Join Date: May 2012
Location: Virginia

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Quote:
Originally Posted by nick01234 View Post
Thanks for the replys! I'm just going to do it myself. It seems like a pretty simple process.
It is a simple process. Just make sure the car is level when you pull the fluid out and make sure you clean the diff and plug area really well before opening up the diff. And make sure you do not introduce any dirt into the diff when adding in the new oil. Dirt infiltration is the biggest issue here. It will destroy bearings; tapered, plastic caged, or not.
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