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narkotic · 01-03-2016, 10:38 AM

I hear a motor / servo / pump noise around the door jamb a few minutes after the car is started. What is this? It runs for about 5 seconds or so.

01-03-2016, 10:38 AM	#1
narkotic Second Lieutenant 58 Rep 271 Posts Drives: 2016 M3 Join Date: Mar 2014 Location: Orange County, CA iTrader: (1)	Buzzing noise a minute or so after start I hear a motor / servo / pump noise around the door jamb a few minutes after the car is started. What is this? It runs for about 5 seconds or so.
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