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EDITED: Whine from Engine for first few minutes
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bayesp
 


Member Since: 24 Mar 2010
Location: Cornwall, near England.
Posts: 148

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3
EDITED: Whine from Engine for first few minutes

Hi

i have recently become aware of a whisteling that goes up in pitch with the engine revs, its not the turbo and it stops after a few minutes.
Could this be a fault with the viscous coupling or something else?

Thanks

Paul[/b]
 

Last edited by bayesp on 13th Aug 2010 1:50 pm. Edited 1 time in total 
Post #68206812th Aug 2010 4:55 pm
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The Large One
 


Member Since: 20 Apr 2007
Location: Down the polytunnel
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England 2009 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

sounds like the intercooler hose

PNH500025

quite common
 TLO has left the building.......
I no longer work for a Landrover Dealer


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if you would like to order anything just give me a shout 
 
Post #68207012th Aug 2010 5:03 pm
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DSL
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Thought you were going to say:


























































And on back order!!! Rolling with laughter Rolling with laughter Rolling with laughter

Good to see you Monday Nick, if anyone needs a printer unblocked, whist entering part numbers for a BT module and rewriting the code for the Space Shuttle launch protocols, Nick's ya man!!
   
Post #68209312th Aug 2010 7:12 pm
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bayesp
 


Member Since: 24 Mar 2010
Location: Cornwall, near England.
Posts: 148

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

thanks. Why would it stop after first few minutes? surely air is being sucked through all the time?

Sorry if that is a stupid question.

Paul
  
Post #68212912th Aug 2010 8:49 pm
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DSL
Keeper of the wheelie bin 


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Pipe heats up with engine heat, expands & seals split??
   
Post #68213512th Aug 2010 9:04 pm
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Ade
 


Member Since: 26 Nov 2008
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United Kingdom 2005 Discovery 3 TDV6 HSE Manual Alaska WhiteDiscovery 3

Serpentine (fan) belt pulley bearings/alternator ?
  
Post #68213612th Aug 2010 9:08 pm
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lukesky7
 


Member Since: 23 Jul 2010
Location: Sydney
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Australia 2005 Discovery 3 4.0 V6 Petrol Base 7 Seat Auto Zermatt SilverDiscovery 3

hi
is yours a whistling noise as opposed to a kind of squeaking - mine chirps like a budgie and then slows down after a few mins and then gone. would intercooler make different noises?
  
Post #68220613th Aug 2010 7:15 am
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Bushwanderer
 


Member Since: 27 Nov 2007
Location: Northern Rivers, NSW, Australia
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Australia 2005 Discovery 3 TDV6 S Manual Buckingham BlueDiscovery 3

If you mean the intercooler hose, the answer is "YES". Thumbs Up
 The Bearded Dragon  
Post #68221613th Aug 2010 7:40 am
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bayesp
 


Member Since: 24 Mar 2010
Location: Cornwall, near England.
Posts: 148

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

Hmmmm. Somewhere between a whstling and a whine. Need to get someone to rev the engine for me while cold.
Also, would it be immediate when you put your foot down. As there is turbo lag, would it start sucking air in through the intercooler before the turbo lag had finished?

Is the intercooler hose the big plastic one on top of the engine?

I also suspect an alternator problem as i keep getting "low power mode".

Also, I don's seem to get the viscous coupling / fan roar when cold either.
  
Post #68224113th Aug 2010 9:42 am
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nighthawk
 


Member Since: 24 Jul 2010
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Malta 2006 Discovery 3 TDV6 Commercial Manual Buckingham BlueDiscovery 3

Does anyone make replacement silicone hoses for the D3 like there are for Defenders? They're supposed to be much more resistant to splitting.
  
Post #68224413th Aug 2010 10:05 am
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DSL
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BAS ISTR. Site Sponsor so link at top of home screen. Thumbs Up
   
Post #68225313th Aug 2010 10:51 am
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bayesp
 


Member Since: 24 Mar 2010
Location: Cornwall, near England.
Posts: 148

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

Got someone to rev the enginge and it is definately a whine, mechanical in nature.
After revving whilst stationary, there is a strong smell of deisel in the cab.

Any ideas?
  
Post #68229113th Aug 2010 1:34 pm
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Ade
 


Member Since: 26 Nov 2008
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United Kingdom 2005 Discovery 3 TDV6 HSE Manual Alaska WhiteDiscovery 3

I've just had the exact same problem fixed on mine this morning whilst fitting a new alternator, it was the belt tensioner pulley Thumbs Up
  
Post #68232913th Aug 2010 3:19 pm
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bayesp
 


Member Since: 24 Mar 2010
Location: Cornwall, near England.
Posts: 148

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

Thanks.

i will menation it when it goes back for all the other stuff.
  
Post #68234513th Aug 2010 4:21 pm
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DrLex
 


Member Since: 15 Jul 2005
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Iceland 

bayesp wrote:
Thanks.

i will menation it when it goes back for all the other stuff.


That reminds me, what response did your letter last month to the Stratstone DP regarding their shoddy service achieve?
 Time flies like an arrow; fruit flies like a banana

Member of Club Med Sucks 
 
Post #68256414th Aug 2010 2:32 pm
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