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How do you know if the egr valves are working or not
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lancsamb
 


Member Since: 03 Feb 2006
Location: Blackpool where it does happen every night.
Posts: 433

United Kingdom 2005 Discovery 3 TDV6 S Auto Zambezi SilverDiscovery 3
How do you know if the egr valves are working or not

What would the symptoms be if one or both egr valves were not working properly. My car drives well but has 122 k now on the clock . Is there any test to check them. How would I know if they were or weren't working ?
 Landrover Discovery 3 TDV6 S 7 seat Automatic
Zambezi Silver my second love 
 
Post #119021319th Nov 2013 10:22 pm
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sputnixb51
 


Member Since: 23 Apr 2013
Location: Morayshire
Posts: 833

Scotland 2014 Discovery 4 3.0 SDV6 SE Tech Auto Corris GreyDiscovery 4
loss of power

One symptom is a loss of power below 2200 rpm and a rise in fuel consumption this occurs when an egr sticks open,at this point the engine management codes need to be read to tell you right or left.if either is stuck shut you need to read codes anyway.
  
Post #119022819th Nov 2013 11:02 pm
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