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france sabotaged my egr
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megla
 


Member Since: 22 Mar 2011
Location: essex
Posts: 31

United Kingdom 2007 Discovery 3 TDV6 Base 7 Seat Auto Zambezi SilverDiscovery 3
france sabotaged my egr

the engine management light has been on and off for a few years now, seems to function willy nilly. Laughing
its a 2007 with 32000 thou miles. no loss of power or mpg. just came back from france full bore. light on full time. LR ageants diagnostics codes p135-21, po405-21, po490-00, po489-00. can any one please tell me what
each no means in terms of faults. i know 405 is drivers side egr, what is the rest.
  
Post #11136956th Jun 2013 5:14 pm
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outofyorkshire
 


Member Since: 27 Apr 2009
Location: Emigrated to Notts
Posts: 1021

United Kingdom 2010 Discovery 4 3.0 SDV6 XS Auto Stornoway GreyDiscovery 4

You can find out what they all are on Pete's site (site sponsor) here: http://bellautoservices.co.uk/ Thumbs Up Thumbs Up
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Post #11138416th Jun 2013 9:14 pm
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D3Gunny
 


Member Since: 27 Mar 2015
Location: Maidstone
Posts: 75

United Kingdom 2008 Discovery 3 TDV6 SE Auto Buckingham BlueDiscovery 3

Hi All
I have a similar scenario with fault code po489-00 egr control - circuit low. When checked with iid tool.
Mine is 2008 disco been sat for a while. On the dash it says engine system fault with the engine management light on. I did change both egrs about 5 years ago. Cannot rev above 2500 rpms when in neutral.
Can someone shed some light on it please. As always 🙏🙏🙏🙏🙏🙏🙏.
  
Post #212276121st Feb 2020 5:08 pm
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garrycol
 


Member Since: 06 Dec 2010
Location: Canberra
Posts: 1114

Australia 

EGR/s are locked open pushing the exhaust gases back into the engine limiting its power and revs.

Blank EGRs is the solution (or replace)

Garry
  
Post #212287722nd Feb 2020 2:06 am
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kajtzu
 


Member Since: 10 Aug 2017
Location: Helsinki
Posts: 6538

Finland 2005 Discovery 3 4.4 V8 HSE Auto Cairns BlueDiscovery 3

32000 thousand miles must be some kind of record Whistle Whistle
  
Post #212291422nd Feb 2020 8:36 am
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D3Gunny
 


Member Since: 27 Mar 2015
Location: Maidstone
Posts: 75

United Kingdom 2008 Discovery 3 TDV6 SE Auto Buckingham BlueDiscovery 3

Many thanks for the feedback Garry. Much appreciated. Bow down Bow down 🙏🙏🙏
  
Post #212291822nd Feb 2020 8:54 am
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