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Fan trouble
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disco_brit
 


Member Since: 11 Sep 2006
Location: Herefordshire
Posts: 2

England 2006 Discovery 3 TDV6 SE Auto Zermatt SilverDiscovery 3
Fan trouble

Hi everyone,

I'm new to this forum, having taken delivery of a TDV6 SE today. I like it alot, apart from the fact that there is a loud "Whooshing" sound from the engine. It's there all the time, and gets louder and higher pitched with engine revs, irrespective of road speed or gear selection.

Having had the bonnet up, I'm almost certain its the fan. I've read other threads on here about the nature of the viscous coupling, casuing this whooshing for the first few seconds after starting. Mine does it all the time.

So - my diagnosis is a fan that's too viscous. Has anyone else had this trouble. I'm taking it back to LR, but would appreciate any input!

Thanks
  
Post #8467111th Sep 2006 10:35 pm
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Slimer
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Member Since: 06 Jan 2005
Location: Last Exit to Nowhere
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Not heard of anyone else with a permanent 'roar', sounds like a trip to your dealer is in order for a new fan.
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Post #8467311th Sep 2006 10:41 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6312

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3
Fan

Mine does it in the low gear selection but once you get to 3rd gear it is not noticable.
If you sit and rev the engine then it will make a whooshing sound as the fan is trying to grab more air, once on the move it does not have to work as hard.

Flack. Smile
  
Post #8467511th Sep 2006 10:44 pm
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Gareth
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Member Since: 07 Dec 2004
Location: Bramhall
Posts: 26779

United Kingdom 

Yes sounds like the viscous coupling is stuck, not seen a D3 do it, but my dads Jag did and it made a hell of a racket. It sapped a lot of power too.
  
Post #8467611th Sep 2006 10:45 pm
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

The viscous fan is more 'active' when the aircon is working hard (on mine, anyway).... try it with the aircon off to see if it makes a difference
  
Post #8472212th Sep 2006 8:07 am
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DG
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I actually think the sound of the fan is great....I get disappointed when it goes off Crying or Very sad
 21 year LR veteran > D2 GS 2003 > D3 S 2006 > D3 HSE 2009 > D4 HSE 2013 > D4 HSE 2015 > D5 HSE 2018 > DS HSE R-Dynamic P300e 2021  
Post #8472712th Sep 2006 8:14 am
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disco_brit
 


Member Since: 11 Sep 2006
Location: Herefordshire
Posts: 2

England 2006 Discovery 3 TDV6 SE Auto Zermatt SilverDiscovery 3

LR have looked at it, and said "It shouldn't make that noise" so - new viscous (or should that be vicious) coupling on order.
  
Post #8538513th Sep 2006 7:03 pm
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DiscoStu
 


Member Since: 09 Apr 2006
Location: London
Posts: 11412

England 

dickgriff wrote:
I actually think the sound of the fan is great....I get disappointed when it goes off Crying or Very sad


Yeah, sounds 8)
 Disco 5 HSE Lux
https://www.youtube.com/watch?v=peyiqaJrmMU 
 
Post #8538613th Sep 2006 7:07 pm
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Dave
 


Member Since: 08 Mar 2006
Location: North Yorkshire
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I think the sound is a bit V8 Very Happy. The neighbours know when I go to work aswell VVVVVVVRRRRRRROOOOOOMMMMMMM
 Captain Nick Medhurst would ask:
"What is the first rule when overlanding?"

I would Reply:
"Duratrac" 
 
Post #8540213th Sep 2006 9:08 pm
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DiscoStu
 


Member Since: 09 Apr 2006
Location: London
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England 

Razz Love it in the mornings - but it disappears too quickly... Sad
 Disco 5 HSE Lux
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Post #8540413th Sep 2006 9:16 pm
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Slimer
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Shocked
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Post #8540513th Sep 2006 9:17 pm
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DiscoStu
 


Member Since: 09 Apr 2006
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Rolling Eyes The sound of the fan.......
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Post #8540613th Sep 2006 9:18 pm
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DiscoStu
 


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Rolling with laughter Rolling with laughter Rolling with laughter Rolling with laughter
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Post #8540713th Sep 2006 9:19 pm
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Slimer
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Rolling Eyes
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Post #8540813th Sep 2006 9:19 pm
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