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      01-24-2013, 10:58 AM   #9
timmahh
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Drives: Viertürigen Fahrzeugs
Join Date: Oct 2010
Location: Southern California

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The water pump runs as someone said, but isn't there also some emissions stuff going on when the engine shuts off.. fuel vapors etc.?

Unlock is definitely the fuel pump gearing up for work.
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14/335i xDrive/6MT/Bromo.