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low fuel pressure
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jrplayle
 


Member Since: 29 Jul 2018
Location: york
Posts: 3

England 2007 LR3 TDV6 GS Manual Siberian SilverLR3
low fuel pressure

Good afternoon guys
my lr3 is only running 4.5psi of pressure on low fuel pump I have replaced the pump in the tank with a new pump but still get 4.5 psi of pressure.Is there a fuel regulator on top of the fuel filter housing
many thanks john
  
Post #197809727th Aug 2018 2:35 pm
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gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 13650

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

Hi

The more experienced members will be able to help more but have u tried replacing the fuel filter with a genuine one
  

Last edited by gstuart on 27th Aug 2018 2:52 pm. Edited 1 time in total 
Post #197810827th Aug 2018 2:51 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4657

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Are you getting the 4.5 psi at the schrader valve? Also, are you using a quality OEM fuel filter?

There's a fuel volume control valve on top of the hpfp but you should get a fault code if there is an issue!

Have a look here:

https://www.disco3.co.uk/forum/restricted-...51997.html
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #197810927th Aug 2018 2:51 pm
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gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 13650

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

See , I must be listening to the more experienced members and gaining knowledge Thumbs Up
   
Post #197840928th Aug 2018 12:38 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4657

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Rolling with laughter Tbh you're contributions are always positive and learned my friend!
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #197845828th Aug 2018 2:39 pm
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gstuart
 


Member Since: 21 Oct 2016
Location: kent
Posts: 13650

United Kingdom 2005 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

Why thank u, very kind Bow down

Will be a while before I get up to the same level of u guys , 2 x years and counting and know I wouldn’t have stood a chance without the fantastic help from members here Thumbs Up

Always nice in a small way or another being able to give back to the forum, but know it’s takes time to gain knowledge and still have a lot to learn
   
Post #197847728th Aug 2018 3:41 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4657

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Well said Thumbs Up
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #197850128th Aug 2018 5:29 pm
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