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Disco3 loss of power
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Lee1
 


Member Since: 29 Sep 2011
Location: Suffolk
Posts: 3

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Sumatra BlackDiscovery 3
Disco3 loss of power

Hi, im new on here, just purchased a disco 3 TDV6 on an 05 plate, got full L/R service history and only done 60k, i wonder if any of you guys could give me a bit of advice?
Car has run lovely since purchase, all of a sudden it has lost all power till it hits 2000 rpm then takes off like a scalded cat. Any ideas? I look forward to your help
  
Post #84229230th Sep 2011 11:52 pm
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zig
 


Member Since: 09 Sep 2005
Location: Scotland
Posts: 619

United Kingdom 2006 Discovery 3 TDV6 SE Auto Bonatti GreyDiscovery 3

Sounds like EGR valve problem.
  
Post #8422951st Oct 2011 12:11 am
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Ent
 


Member Since: 12 Oct 2007
Location: In the cack
Posts: 6485

Iraq 2011 Discovery 4 3.0 SDV6 XS Auto Fuji WhiteDiscovery 4

Hi Lee

Welcome to the site. I agree with Zig it sounds a lot like your EGR valves are to blame or a split intercooler hose. Does it produce a lot of black smoke when it does this and does it do it everytime you put your foot down? Try doing a search for EGR failure or EGR blanking, there will be loads of post about it including a DIY fix for the problem. Good luck.
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Post #8423111st Oct 2011 3:12 am
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20733

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

You need a set of these: http://www.ebay.co.uk/itm/Landrover-Discov...2314350560

As yours is an 05 model, you can blank them off. Can find them cheaper than that, that was just the first one that popped up Thumbs Up
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Post #8423191st Oct 2011 7:33 am
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dtest
 


Member Since: 02 Jan 2011
Location: Weybridge
Posts: 140

United Kingdom 
Re: Disco3 loss of power

Unnecessary quote removed


It will be the EGR's....just blank them....2 hour job for the 'home' mechanic Smile
  
Post #8423281st Oct 2011 8:31 am
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Lee1
 


Member Since: 29 Sep 2011
Location: Suffolk
Posts: 3

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Sumatra BlackDiscovery 3

Hi, thanks for advice, i have ordered a set from BAS online, ENT, thanks for that, it does produce a lot of black smoke when it suddenly takes off, if i keep it above 2000-2200 rpm it goes like a steam train, below that and its as if i need to get out and push, fingers crossed the blanking kit will rectify fault as it makes Censored nip up a bit when pulling away
  
Post #8423291st Oct 2011 8:32 am
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gsr341
 


Member Since: 30 Sep 2010
Location: north wales
Posts: 72

2005 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

loss of power then masses of black smoke sounds just like the common ''split intercooler hose'' to me Neutral
  
Post #8424701st Oct 2011 7:33 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20733

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

If it was a lack of power all the time, then yes, split I/C hose

However, the OP says it is fine after 2200rpm, which is classic EGR failure Thumbs Up
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Post #8425452nd Oct 2011 7:06 am
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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

LH egr or split hose Thumbs Up
  
Post #8427592nd Oct 2011 10:45 pm
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Lee1
 


Member Since: 29 Sep 2011
Location: Suffolk
Posts: 3

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Sumatra BlackDiscovery 3

Thanks guys for your help, i purchased a blanking set from RST in west mersea, colchester and set about the task in hand, following all instructions i was finished in a little over an hour, car now runs like a dream and seems to have a lot better pull and get up and go, without your help i think i would have been at the mercy of a local land rover dealer and looking at a large bill, so many thanks again.
  
Post #8432214th Oct 2011 6:26 am
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20733

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Lee1 wrote:
...without your help i think i would have been at the mercy of a local land rover dealer and looking at a large bill, so many thanks again.


That why we, and this forum are here Thumbs Up
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Post #8432224th Oct 2011 6:31 am
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