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      09-08-2016, 03:39 PM   #21
Braumin
First Lieutenant
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Drives: 2013 335i xDrive Sedan
Join Date: Oct 2012
Location: Regina, SK, CAN

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The electric motor quits in the pump, so you don't lose any coolant. When mine failed on my N54 you could clearly hear it trying to kick in but the electric motor was dead.
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