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      04-10-2011, 05:07 PM   #22
31 Hz

Drives: 08 E92 N54 ZSP 6mt
Join Date: Feb 2011
Location: Central VA, USA

iTrader: (0)

Originally Posted by 1fastbmw View Post
It seems a vacuum pump is the only real way to do it without removing the whole unit to get the back cover off. I do not know if it is a good idea to fill with a little part thiner / brake clean after you suck out what you can to loosen any stuff on the bottom and then suck that out.

My advice is anecdotal, but it would seem that any brake cleaner or thinner that you left behind would be worse than not getting the last residue of old fluid out.

Great thread. Kudos on tackling this job yourself.
Originally Posted by TrackRat View Post
Many people lack appreciation for the OE package and thus they hack their cars up in hopes of personalizing them.