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#1
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Whistle While Accelerating?
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#2
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That must be your turbo spinning
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-------------------------------------------------------------------------------- LEV 2011 X5 xDrive50 Black/black////M sport pack/all options 2006 ///M3 Cabrio Gone but not forgotten 2003.5 ///M3 Gone but not forgotten 2007 Aston Martin V8V Gone but not forgotten 2007 Porsche turbo Gone but not forgotten 1995 540i M-sport(1 of 70) Gone but not forgotten |
#3
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Quote:
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#4
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Louisville KY, USA No Turbo
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#5
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I know Greg, I was just trying to be funny
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-------------------------------------------------------------------------------- LEV 2011 X5 xDrive50 Black/black////M sport pack/all options 2006 ///M3 Cabrio Gone but not forgotten 2003.5 ///M3 Gone but not forgotten 2007 Aston Martin V8V Gone but not forgotten 2007 Porsche turbo Gone but not forgotten 1995 540i M-sport(1 of 70) Gone but not forgotten |
#6
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i have the same issue but i dunno if its the elbo or the Valve. the name of the valve slips my mind right now but its the one above the elbo test that out and see if thats broken
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2005 Black x5 3.0i |
#7
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I had that valve out while changing the elbow and it looked great. I have also read that if it fails it will be a constant hamster wheel spinning sound. I am assuming that either this brief whistle is normal or it's a vacuum leak somewhere else. Or could it simply be an air vortex sound thru the small tube portion of the intake elbow during low rpms? Does anyone else with a 3.0i hear a slight temporary whistle from the engine bay when accelerating from a stop? Thanks Greg
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#8
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damn... and that me too! rofl if i accelerate the whistle is gone. i also have a ODB2 scanner and says its too lean. Pretty sure one of my tubes is leaking too. How did you search for your leak?
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2005 Black x5 3.0i |
#9
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I have the same issue with my '01 3.0 108k miles. From my research, the two main issues that cause the whislte noise is the elbow intake tube or the DISA valve aka the intake adjustor. part #7
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#10
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every 3.0 engine does that . even my brother's 530i
just live with it |
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