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Replace EGR or blank?
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Ja92mie
 


Member Since: 16 Sep 2014
Location: Newquay
Posts: 1259

United Kingdom 2005 Discovery 3 TDV6 SE Manual Java BlackDiscovery 3
Replace EGR or blank?

So I think my EGR valve is on its way out. Question is do I replace the EGR or get it blanked?

How much would a new EGR cost me?

Thanks in advance for your help, Thumbs Up
Jamie
  
Post #164485023rd Apr 2016 1:42 pm
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Lost for Words
 


Member Since: 03 Sep 2013
Location: Warminster, Wiltshire
Posts: 6703

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Blank. Thumbs Up
 Current: Discovery 3 06MY (55 reg) HSE Auto Zambezi Silver Zambezi Silver Allisport Fast Road Intercooler, V8 Brakes, Silicone IC Hoses, EGRs Blanked, Remapped, De-Cat pipe, FBHIC
Freelander 2 2007 HSE Manual Tambora Flame
Previous: FL2 56 reg SE Manual Black (written off Sad )
Disco 3 06 reg B7S Manual Rimini Red Rimini Red
Disco 2 TD5 Y reg ES Manual Blue - Chipped Very Happy
Several Discovery 300 TDis
 
 
Post #164485323rd Apr 2016 1:46 pm
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stephenw46
 


Member Since: 22 Jun 2011
Location: West Midlands
Posts: 1155

United Kingdom 2014 Discovery 4 3.0 TDV6 XS Auto Corris GreyDiscovery 4

Blank I've a 57 plate 2 years trouble free
  
Post #164486223rd Apr 2016 2:17 pm
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Jakeboy
 


Member Since: 11 Dec 2012
Location: Glasgow
Posts: 97

Scotland 2013 Discovery 4 3.0 SDV6 XS Auto Orkney GreyDiscovery 4

Defo blank. Relatively straight forward and instant resolution of hesitation. No issues for me also, in 2 years since it was done. Thumbs Up
  
Post #164486823rd Apr 2016 2:21 pm
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Alan B
 


Member Since: 12 Feb 2013
Location: Fife
Posts: 6528

Scotland 2007 Discovery 3 TDV6 XS Manual Stornoway GreyDiscovery 3

Blank Thumbs Up

And get a remap Mr. Green Thumbs Up
 D3 57 xs Stornaway grey
D2 02 commercial silver gone but a great servant and won't be forgotten

Iid Bluetooth 
 
Post #164496423rd Apr 2016 5:39 pm
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Landie71
 


Member Since: 23 Oct 2012
Location: Worksop, Nottinghamshire
Posts: 1019

United Kingdom 2014 Discovery 4 3.0 SDV6 XXV LE Auto Causeway GreyDiscovery 4

Blanked mine & never given me any trouble, I wouldn't bother replacing them, the blanking kits are much cheaper than replacement valves
  
Post #164502923rd Apr 2016 7:58 pm
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markthegad
 


Member Since: 06 Sep 2009
Location: Newcastle
Posts: 636

United Kingdom 2005 Discovery 3 TDV6 SE Manual Java BlackDiscovery 3

Blanked mine 5 years ago and all good Thumbs Up
  
Post #164505223rd Apr 2016 8:22 pm
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>Irek<
 


Member Since: 22 Jul 2014
Location: Anstruther
Posts: 57

Scotland 2007 Discovery 3 TDV6 GS Manual Stornoway GreyDiscovery 3

Blanked mine 07 plate a couple months ago, easy DIY Thumbs Up
   
Post #164520124th Apr 2016 7:57 am
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Ja92mie
 


Member Since: 16 Sep 2014
Location: Newquay
Posts: 1259

United Kingdom 2005 Discovery 3 TDV6 SE Manual Java BlackDiscovery 3

Ok thanks all, looks like I'm going to blank it Thumbs Up

Best place to buy a blanking kit?
  
Post #164559024th Apr 2016 8:21 pm
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af3556
 


Member Since: 12 Dec 2011
Location: Sydney
Posts: 27

Australia 2008 Discovery 3 TDV6 HSE Auto Unknown ColourDiscovery 3

It looks like one of the EGRs on my 2008 D3, EU4 motor is on its way out, so I'm pondering the same question.

You haven't mentioned the year model of your engine; EGRs can be simply blanked off on 2007 and earlier but 2007+ (EU4 / Euro Stage 4), non-DPF engines require two additional steps in addition to installing the blanks:
1) an ECU patch to disable the EGR warnings that would otherwise ensue
2) removal of the butterfly valves (which I think requires getting to the EGRs more or less as if you were to replace them)

BAS Remap offer an ECU patch, requires a diagnostic tool such as IIDTool (and others?) to install.
https://secure.bellautoservices.co.uk/stor...atch-file/

DPF (diesel particulate filter) engines use the EGR valves as part of the DPF system and can't be blanked, full stop.
  
Post #164633126th Apr 2016 1:45 pm
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BBB
 


Member Since: 01 Apr 2015
Location: Chester
Posts: 269

2008 Discovery 3 TDV6 XS Manual Zermatt SilverDiscovery 3

The butterfly v/v you have to remove is the one in the air inlet which is about 1% the difficulty of the egr v/v's Very Happy
 There is no I in team, but there are five in Individual Brilliance

Disco gone, emigrated to a VW Amarok 
 
Post #164638726th Apr 2016 4:23 pm
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Ja92mie
 


Member Since: 16 Sep 2014
Location: Newquay
Posts: 1259

United Kingdom 2005 Discovery 3 TDV6 SE Manual Java BlackDiscovery 3

Sorry it's a 55 plate so as far as I'm aware no light should come on. I have an iid tool anyway.
  
Post #164639326th Apr 2016 4:38 pm
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BBB
 


Member Since: 01 Apr 2015
Location: Chester
Posts: 269

2008 Discovery 3 TDV6 XS Manual Zermatt SilverDiscovery 3

Should be good with a 55 plate
How long have you had the car??
If you take away 2 weeks from that time that is how long the egr v/v's should have been blanked for Whistle
 There is no I in team, but there are five in Individual Brilliance

Disco gone, emigrated to a VW Amarok 
 
Post #164642726th Apr 2016 5:55 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

I have had EGRs replaced and blanked.

First time round I had them replaced.

Second time round I had them blanked.

Only difference after getting them blanked is I know they will not fail again.
  
Post #164646926th Apr 2016 7:21 pm
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BBB
 


Member Since: 01 Apr 2015
Location: Chester
Posts: 269

2008 Discovery 3 TDV6 XS Manual Zermatt SilverDiscovery 3

and your bank balance is £150 + labour everytime they would have failed
 There is no I in team, but there are five in Individual Brilliance

Disco gone, emigrated to a VW Amarok 
 
Post #164649626th Apr 2016 8:39 pm
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