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Old 10-15-2012, 04:42 PM
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kskane kskane is offline
From DownUnder
Location: Australia
 
Join Date: Oct 2009
Posts: 632
Mein Auto: '04 525i M54 with 6HP19Z
Quote:
Originally Posted by bimmerfan52 View Post
If your objective is to run fresh fluid then yes you should drain and fill twice.
Doing it twice will mean you will have 85-90% new fluid.
Objective is to fix the original problem at hand "Gear in use without Break" warning message which eventually boiled down to changing oil as you suggested earlier. So if the warning is fixed with one drain, I guess I will save the liquid gold for another 20-30K's
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