Turbo whistle

N54bimmer · 06-07-2011, 11:54 PM

Hey guys I started hearing my turbos spool recently which was impossible to hear before. I know this is a turbo car and its completely normal yo hear the turbos but I was just wondering if any of this had to do with the hot summer temperatures? Would this extreme heat make my turbos work differently then in colder temps? And could that cause noticeable turbo noise?
Thanks a lot and Ill try to get a vid for you guys by the end of the week!

dlbrooks18 · 06-07-2011, 11:58 PM

Yes turbos whistle, so don't even worry about it unless you get SES / check engine lights or notice a drop in performance..

06-07-2011, 11:54 PM	#1
N54bimmer Private 4 Rep 98 Posts Drives: E92 n54 Join Date: Apr 2011 Location: North America iTrader: (0)	Turbo whistle Hey guys I started hearing my turbos spool recently which was impossible to hear before. I know this is a turbo car and its completely normal yo hear the turbos but I was just wondering if any of this had to do with the hot summer temperatures? Would this extreme heat make my turbos work differently then in colder temps? And could that cause noticeable turbo noise? Thanks a lot and Ill try to get a vid for you guys by the end of the week!
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06-07-2011, 11:58 PM	#2
dlbrooks18 Brigadier General 161 Rep 3,736 Posts Drives: e90 335i Join Date: Nov 2008 Location: Los Angeles iTrader: (2)	Yes turbos whistle, so don't even worry about it unless you get SES / check engine lights or notice a drop in performance.. __________________ 2008 E90 335
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