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      01-10-2013, 08:45 AM   #5
Jmanscotch
is a Texan
United_States
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Drives: '09 135i - 6MT SOLD
Join Date: Nov 2011
Location: Colorado Springs


Posts: 387
iTrader: (6)

"One strange thing is the fan/pump noise you hear when the car wakes up (what is that anyway, sounds like its under the rear passenger side) goes on for almost 5 solid minutes during the install."

Fuel pump priming?
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- Jake