BMW 3-Series (E90 E92) Forum - View Single Post

csquared013 · 12-23-2011, 10:23 PM

my mothers 328 had a humming problem that sounds just like that with pitch increasing as speed increases. ended up being diagnosed as an issue with the front differential unfortunately. gl with finding a solution!

12-23-2011, 10:23 PM	#15
csquared013 Private First Class 25 Rep 152 Posts Drives: Arctic metallic 2006 330xi Join Date: Nov 2009 Location: Santa Fe, NM iTrader: (1)	my mothers 328 had a humming problem that sounds just like that with pitch increasing as speed increases. ended up being diagnosed as an issue with the front differential unfortunately. gl with finding a solution!
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