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      09-20-2019, 11:50 AM   #184
RL325xi
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Drives: 2006 e91
Join Date: Nov 2015
Location: Bay Area

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Quote:
Originally Posted by F30ed View Post
Replaced fluids in both differentials and the transfer case. A few notes:
- The OEM liquids are very expensive, about $50 per 0.5L. Well, I did not want to take the risk as I do it once.
- Old oils were dark, real dark, for all 3.
- Long bolt in Transfer case brace was PITA. I had to use wire to push it thru. reassembling back is easier.
- Replace all plugs (4). They are same size.

Did you reset the transfer case? I am planning to replace the fluid soon.
Appreciate 0