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Why does my D3 fart when i get out of it?
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Barryh
 


Member Since: 19 Dec 2010
Location: Dublin
Posts: 74

Ireland 2007 Discovery 3 TDV6 HSE Auto Buckingham BlueDiscovery 3
Why does my D3 fart when i get out of it?

Ok... a stupid question and I apologise for what might seem a bit dim to you but everytime i get out of my car the air suspension seem to lower it and the car sounds like it's passing a huge amount of wind. This happens about 30 seconds after i am out of the car.

Also - EGR valves. what are they, why do they need to be blanked, what is the benefit and if it's so good why dosent it come that way.

Ok - do i carry the record for most stupid qustions in 1 post?
  
Post #77832224th Mar 2011 4:39 pm
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Very Annoyed
 


Member Since: 19 Nov 2005
Location: Up there, past the strange people and the sheep.
Posts: 3698

England 

Are you sure it's the car?
 Loving the power of the TDV8!  
Post #77832824th Mar 2011 4:57 pm
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DaveC
 


Member Since: 29 Sep 2009
Location: Wirral
Posts: 1033

United Kingdom 

the car has OCD and likes to level itself out with the air suspension. Confused

don't know why it needs to try to level itself but that is it!
 XC90 T8 R Design Pro

MY14 D4 HSE Lux (sadly gone)
Mariana Black with Ivory interior and lots of toys! 
 
Post #77833024th Mar 2011 5:06 pm
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ZacSmith
 


Member Since: 26 Aug 2010
Location: Dover
Posts: 709

United Kingdom 

Quote:
Also - EGR valves. what are they, why do they need to be blanked, what is the benefit and if it's so good why dosent it come that way.


Exhaust Gas Recirculation valves circulate exhaust gases back into the engine, often filling up with soot and sludge in the process. When the sludge clogs the valve you get loss of oomph. It's done to keep emissions down. Given that the actual emissions aren't ever tested outside the laboratory, they provide no benefit to the driver. Blanking them prevents this happening.

EDIT - You can only blank EURO III engines (pre-06) I believe.
 VIN: A175A328***  
Post #77834624th Mar 2011 5:30 pm
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hughes_jh
 


Member Since: 09 Jan 2011
Location: Warwickshire
Posts: 294

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

When I come to unlock my car to go home from work, something pneumatic hisses in the suspension... Is this a self-levelling thing too?
  
Post #77835524th Mar 2011 5:38 pm
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heine
 


Member Since: 07 Feb 2007
Location: Midrand
Posts: 4054

South Africa 2009 Discovery 3 4.4 V8 HSE Auto Alaska WhiteDiscovery 3

yup
  
Post #77843224th Mar 2011 8:35 pm
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Bushwanderer
 


Member Since: 27 Nov 2007
Location: Northern Rivers, NSW, Australia
Posts: 2050

Australia 2005 Discovery 3 TDV6 S Manual Buckingham BlueDiscovery 3

[quote="ZacSmith"]
Quote:
SNIP
EDIT - You can only blank EURO III engines (pre-06) I believe.


Actually, pre-MY07.

Best Wishes,
Peter
 The Bearded Dragon  
Post #77854625th Mar 2011 4:09 am
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Popelka
 


Member Since: 31 May 2008
Location: Praha (Prague)
Posts: 2430

Czech Republic 

Bushwanderer wrote:
Actually, pre-MY07.



can we add in there the word "legally"
because it can physically be done on all D3 / D4, just on some due to legislation for environment pollution you need to have cleaner exhaust emissions Thumbs Up
 Experience is a difficult teacher, because she gives the test first and then the lesson afterwards!!!!  
Post #77855025th Mar 2011 5:09 am
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Bushwanderer
 


Member Since: 27 Nov 2007
Location: Northern Rivers, NSW, Australia
Posts: 2050

Australia 2005 Discovery 3 TDV6 S Manual Buckingham BlueDiscovery 3

On the EuroIV vehicles (MY07 and newer), blanking off the EGR valves results in a fault code being registered in the instrument binnacle. While this in itself may not be a problem, it prevents the driver from seeing subsequent faults.

Best Wishes,
Peter
 The Bearded Dragon  
Post #77881525th Mar 2011 11:55 pm
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Phat Face
 


Member Since: 08 Jul 2009
Location: Gloucester
Posts: 354

England 2006 Discovery 3 TDV6 HSE Auto Bonatti GreyDiscovery 3

I always think that it's more of a sigh of relief when I get out. Big Cry
 Lloyd "Phat Face"
2006 TDV6 HSE in Bonatti Grey

Club 19" GGAT's
Club B.A.S. EGR Bypass 
 
Post #77887426th Mar 2011 10:25 am
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