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Whistling/humming noise
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CMG
 


Member Since: 12 Jul 2010
Location: USA
Posts: 956

United States 2007 LR3 4.4 V8 SE Auto Java BlackLR3
Whistling/humming noise

Recently my LR3 has developed a humming/whistling noise. At first, I thought it was just the AC, but I turned it off and it persisted. Most apparent when turning and low speed stuff. Could it be the wheel bearings? Sounds like the drivers (passenger side for a RHD) front. Haven't noticed much (if any) change in driving. Has about 42k miles on it now.

Thanks in advance!
 17 Discovery 5 HSE Si6, Fuji White on brown | 07 LR3 SE 4.4 Java Black on Alpaca
Club V8/Club OCD
 
 
Post #70373514th Oct 2010 10:35 pm
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CMG
 


Member Since: 12 Jul 2010
Location: USA
Posts: 956

United States 2007 LR3 4.4 V8 SE Auto Java BlackLR3

No ideas? Whistle
 17 Discovery 5 HSE Si6, Fuji White on brown | 07 LR3 SE 4.4 Java Black on Alpaca
Club V8/Club OCD
 
 
Post #70427416th Oct 2010 2:34 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72799

Ukraine 

Sounds like bearing if road speed not engine speed related.
   
Post #70429716th Oct 2010 4:08 pm
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character
 


Member Since: 01 Jan 2008
Location: wiltshire
Posts: 5781

United Kingdom 2005 Discovery 3 TDV6 S Auto Alaska WhiteDiscovery 3

alternator or pulley bearing me thinks, or as discodunc posted, exhaust manifold n/side Thumbs Up
  
Post #70431016th Oct 2010 4:56 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72799

Ukraine 

If it turns into a whine could be the MIL!! Shocked
   
Post #70431516th Oct 2010 5:05 pm
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CMG
 


Member Since: 12 Jul 2010
Location: USA
Posts: 956

United States 2007 LR3 4.4 V8 SE Auto Java BlackLR3

Thanks guys. It's going into the dealer this Monday....just wanted to give some info for the dealer to start with.
 17 Discovery 5 HSE Si6, Fuji White on brown | 07 LR3 SE 4.4 Java Black on Alpaca
Club V8/Club OCD
 
 
Post #70446517th Oct 2010 3:03 am
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