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02-19-2014, 01:53 PM | #1 |
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Drives: Alpine White '13 550i
Join Date: Nov 2011
Location: Tarzana, CA
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N55 humming noise?
What's this humming noise coming from my N55 535i?
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02-20-2014, 01:36 AM | #2 | |
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02-20-2014, 10:01 AM | #3 |
Colonel
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Drives: F30 328i Luxury - Sport Auto
Join Date: May 2011
Location: Lancashire, North West England, UK
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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...
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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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