N55 humming noise?

Amini77 · 02-19-2014, 01:53 PM

What's this humming noise coming from my N55 535i?

BMWrules7 · 02-20-2014, 01:36 AM

Quote:

Originally Posted by Amini77

What's this humming noise coming from my N55 535i?

Pamela Anderson stuck inside with an Irish lad?

SomeRandomer123 · 02-20-2014, 10:01 AM

How strange! Sounds like a pump running dry, though I'd be surprised if it was ever that loud! Does the noise change with rpm?

Doesn't sound too healthy whatever it is though...

02-19-2014, 01:53 PM	#1
Amini77 Brigadier General 186 Rep 4,732 Posts Drives: Alpine White '13 550i Join Date: Nov 2011 Location: Tarzana, CA iTrader: (1) Garage List 2013 BMW 550i [0.00]	N55 humming noise? What's this humming noise coming from my N55 535i?
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02-20-2014, 10:01 AM	#3
SomeRandomer123 Colonel 305 Rep 2,612 Posts Drives: F30 328i Luxury - Sport Auto Join Date: May 2011 Location: Lancashire, North West England, UK iTrader: (0)	How strange! Sounds like a pump running dry, though I'd be surprised if it was ever that loud! Does the noise change with rpm? Doesn't sound too healthy whatever it is though... __________________ Gone: 2006 BMW E60 520d SE 6MT Gone: 2009 BMW E90-LCI 330d SE 6MT Current: 2012 F30 328i Luxury 8AT On Order: 2015 Audi A6 Avant Ultra, Black Edition (sorry!)
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