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Excessive smoking
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basilpeetz
 


Member Since: 16 Mar 2010
Location: Johannesburg
Posts: 24

South Africa 2006 Discovery 3 TDV6 S Auto Atacama SandDiscovery 3
Excessive smoking

I noticed yesterday that my D3 has started smoking excessively. This does not happen all the time - only when the engine is "under stress" i.e on acceleration on an uphill etc. Also noticed that this only occurs when I press the accelator past the half way (approximate) mark. She has done 148 000 km's. Any prognosis/suggestions/ideas before I take her to a Dealer? Thanks
  
Post #70291113th Oct 2010 6:06 am
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PaulP
 


Member Since: 04 May 2007
Location: Barcelona
Posts: 4317

Spain 2006 Discovery 3 TDV6 SE Auto Buckingham BlueDiscovery 3

Split intercooler hose?

Is the smoke white, black or blue?
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Post #70291313th Oct 2010 6:38 am
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basilpeetz
 


Member Since: 16 Mar 2010
Location: Johannesburg
Posts: 24

South Africa 2006 Discovery 3 TDV6 S Auto Atacama SandDiscovery 3

Black smoke
  
Post #70295213th Oct 2010 9:24 am
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PaulP
 


Member Since: 04 May 2007
Location: Barcelona
Posts: 4317

Spain 2006 Discovery 3 TDV6 SE Auto Buckingham BlueDiscovery 3

OK...assuming that there isn't a big power loss at low revs, then the intercooler hose being split or delaminated sounds like a good bet and is very easy to check...

They usually fail at the top before the admission chamber - have a feel around the tube and see if you notice anything strange or try squeezing it and see if it feels very pliable...
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Post #70295313th Oct 2010 9:26 am
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Renton
 


Member Since: 13 Jan 2009
Location: Somewhere in the middle
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2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

As PaulP says, 99% certain it's the intercooler hose.
Follow the hose down with your hands and you will find it.
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Post #70295513th Oct 2010 9:28 am
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DiscoDunc
 


Member Since: 08 May 2006
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pictures may help - item 10 Thumbs Up

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Post #70295713th Oct 2010 9:33 am
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basilpeetz
 


Member Since: 16 Mar 2010
Location: Johannesburg
Posts: 24

South Africa 2006 Discovery 3 TDV6 S Auto Atacama SandDiscovery 3

Thanks for your input guys, much appreciated. Will check after work this afternoon.
  
Post #70297313th Oct 2010 10:06 am
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caverD3
 


Member Since: 03 Jul 2006
Location: Oberon, NSW
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Australia 2012 Discovery 4 3.0 SDV6 SE Auto Fuji WhiteDiscovery 4
Re: Excessive smoking

basilpeetz wrote:
I noticed yesterday that my D3 has started smoking excessively. This does not happen all the time - only when the engine is "under stress"


Maybe the engine requires some relaxation therapy, or meditate a bit. This may result in the D3 cutting down on the ciggies a bit. Whistle
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Post #70298013th Oct 2010 10:22 am
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basilpeetz
 


Member Since: 16 Mar 2010
Location: Johannesburg
Posts: 24

South Africa 2006 Discovery 3 TDV6 S Auto Atacama SandDiscovery 3

Thanks guys - problem fixed, it was a split hose. Help much appreciated!
  
Post #70484318th Oct 2010 5:45 am
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AngryBaldMan
 


Member Since: 11 Dec 2009
Location: UK
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2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Just checked mine, it was split too! Thanks guys.
  
Post #70664521st Oct 2010 7:50 pm
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Frans@yamorna
 


Member Since: 20 Jan 2010
Location: Tzaneen
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South Africa 2006 Discovery 3 TDV6 SE Auto Vienna GreenDiscovery 3

From the picture,which hose is splitting?
  
Post #70665421st Oct 2010 8:00 pm
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anglefire
 


Member Since: 09 Mar 2010
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England 

DiscoDunc wrote:
pictures may help - item 10 Thumbs Up



I see they have the descriptions against the numbers wrong!
 Mark.
2006, D3 SE Auto - gone but not forgotten.
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Post #70665621st Oct 2010 8:03 pm
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AngryBaldMan
 


Member Since: 11 Dec 2009
Location: UK
Posts: 99

2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Hose "10" as per the diagram. Right at the top, it's a split that you can only see if you squeeze the pipe.
  
Post #70665721st Oct 2010 8:05 pm
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AngryBaldMan
 


Member Since: 11 Dec 2009
Location: UK
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2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

  
Post #70666621st Oct 2010 8:22 pm
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anglefire
 


Member Since: 09 Mar 2010
Location: In the Club House
Posts: 4180

England 

That looks like a cut, rather than a split Confused
 Mark.
2006, D3 SE Auto - gone but not forgotten.
2014 BMW 530d M Sport Tourer.
1977 Triumph Spitfire 1500

_________________________________________________
Disco Picture Website Here 
 
Post #70667121st Oct 2010 8:25 pm
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