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      10-10-2012, 08:19 AM   #7
WilliamS
GoofBall
 
Drives: 2008 E92 N54 Xdrive
Join Date: Jun 2012
Location: Tampa, FL

Posts: 819
iTrader: (1)

There are a few noises that start with a BMW, first you have the DTML pump which does a quick pressure test on the fuel tank to see if there are any leaks. Then you fire up the car and if its a 330 or 335 you will hear the exhaust valve closing (metal rattly sound). Then if its a coupe the seat belt hand ups, a few tones, then the radio. Its a poorly designed orchastra of annoying. Mine has a rattle at high speeds on the highway coming from the back seat area.
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