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      05-14-2017, 07:57 PM   #1
07e92
First Lieutenant
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Drives: 07 335i
Join Date: Jul 2012
Location: N CAL

iTrader: (3)

What is this robotic/whistle sound/noise from engine after shut off

From my 535i, anyone know where and what is this sound/noise? Should I send the car to the dealer?

https://youtu.be/YueI0gFUp4c

Last edited by 07e92; 05-14-2017 at 11:00 PM..
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