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      06-11-2019, 11:02 PM   #19
stroker15
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Drives: 2013 328I Sportline
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Quote:
Originally Posted by pongkin View Post
bleeding the system where would the air escape since you screw back the bleed screw and cap?
I'm assuming it just pressures up the empty space in the overflow tank. I also bet the cap on the overflow tank isn't air tight.
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