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      05-11-2012, 04:05 AM   #17
prelude2perfect
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Drives: 2013 M5 and 2015 535i
Join Date: Apr 2010
Location: Savannah, GA

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Quote:
Originally Posted by 06white330 View Post
Just curious but how does the air come out if both the bleeding screw and the cap are on?
That's what I was thinking too but somehow it works! This car was by far the easiest car I've ever done a coolant drain and refill on. I didn't even need to top it off after the 12 mins of cycling.
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