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Diesel leak on to turbo.
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10360

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

so at the bottom of the engine bay there is a small diesel to water heat exchanger.
its at the back of engine on one side (near the starter) so check these pipes.

silver metal thing with 4 push on pipes
  
Post #215702327th Jun 2020 3:32 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4626

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

It sounds like you have a minor fuel leak so, the question for you is whether its on the hp or lp side. Unfortunately the only way to find out is to be persistent and keep mopping up and testing until you nail it down. If you need any pics of the rear of the engine, hpfp pump, belt and fuel lines etc, let me know and I will post them for you here.

You don't need to lift the body to remove the pump! It would make no economic sense unless you were intent on doing more maintenance items whilst the body is off. Even though it could then be done by a 10 yr old Laughing
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #215703027th Jun 2020 3:59 pm
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Nevesy
 


Member Since: 04 Oct 2016
Location: South Wales
Posts: 46

2007 Discovery 3 TDV6 HSE Auto Baltic BlueDiscovery 3

My money would be on the high pressure feed to the injectors at the fuel pump if I was a betting man.

Can you clean it then touch the suspect areas with something that would show up a leak easily?
  
Post #215703227th Jun 2020 4:04 pm
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viagression
 


Member Since: 07 May 2018
Location: broome
Posts: 64

Australia 2005 Discovery 3 TDV6 HSE Auto Indus SilverDiscovery 3

Further investigation. . .

As good as confirmed that it's the high pressure fuel pump.

The case didn't reset properly and was open at the bottom.
Not too noticeable while running but on shut down large amount of fuel flung from inside case.

Plan on ordering from LR direct seem to be most reasonable for Australia.

Will get a new belt too.

Do I need a new tensioner or anything else?
Or would it come with the belt?
  
Post #215732029th Jun 2020 11:37 am
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Nevesy
 


Member Since: 04 Oct 2016
Location: South Wales
Posts: 46

2007 Discovery 3 TDV6 HSE Auto Baltic BlueDiscovery 3

Well done on getting to the bottom of it!

The dayco kit comes with the tensioner and bolt. Make sure you get the correct size belt. Difference between EU3 and EU4 either 82 or 85 teeth.
  
Post #215732229th Jun 2020 11:56 am
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viagression
 


Member Since: 07 May 2018
Location: broome
Posts: 64

Australia 2005 Discovery 3 TDV6 HSE Auto Indus SilverDiscovery 3

Thanks for the heads up!
Could have been a stumbling block.
  
Post #215732329th Jun 2020 11:58 am
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viagression
 


Member Since: 07 May 2018
Location: broome
Posts: 64

Australia 2005 Discovery 3 TDV6 HSE Auto Indus SilverDiscovery 3

Having a merry go round with part numbers!
2005 tdv6.

6a vin. . . . .
  
Post #215735029th Jun 2020 2:01 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4626

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Sounds like you need an EU3 emissions pump, these should be the same even if the prices aren't Rolling Eyes

https://www.johncraddockltd.co.uk/lr009804...ctive.html

https://www.advancedfactors.co.uk/1334919-...9235-p.asp

https://www.famousfour.co.uk/new_parts/ff_part?part=13709
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #215735629th Jun 2020 2:39 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10360

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

just found this

Reference : R/2009/051

Manufacturer Ref : P008

Make: LAND ROVER

Model : Discovery 3 and Range Rover Sport

Launch Date : 28/09/2009 Numbers Involved : 13275

Build Start Date : 01/09/2006
Build End Date : 30/11/2006

Recall Details Concern : FUEL MAY LEAK

Description : Fuel may leak from the fuel pump front bearing which could lead to poor performance, smell of fuel, fuel leakage at the rear of the engine, fuel leak onto the ground and in the worse case fire.

Remedial Action : Recall the vehicles that are likely to be affected to replace the high pressure fuel pump, drive belt, belt tensioner, the high pressure fuel lines and the fuel filter.

Vehicle Id :

SALLAAA137A412125 to SALLAAA177A424188
SALLAAA137A435285 to SALLAAA178A450620
SALLAAA138A457150 to SALLAAA138A476102
SALLSAA137A109823 to SALLSAA138A130317
SALLSAA138A138781 to SALLSAA138A166694
SALLSAA137A980310 to SALLSAA137A995711
  
Post #21591476th Jul 2020 10:26 am
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viagression
 


Member Since: 07 May 2018
Location: broome
Posts: 64

Australia 2005 Discovery 3 TDV6 HSE Auto Indus SilverDiscovery 3

I heard something about this.
It does not match my car year 2005,
However I believe it had an engine change at some point.

Either way great info thanks very much.

As I cant find a pump at reasonable price, I have ordered a seal replacement kit.
  
Post #21591516th Jul 2020 10:39 am
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bear1009
 


Member Since: 12 Feb 2013
Location: aberdeen
Posts: 214

Scotland 2005 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

my one had the same problem leak from high pressure fuel pump not a nice job took around 5 hrs to complete on a2005
 tinted windows
led sidelights
new fuel pump
disco 3 sticker
4x4 screen unlocked ( thanks bell autos)
bell autos egr blanking kit
halo fog day running lights
ffrr sat nav hack
gvif reverse camera
clear side indicators
alisport intercooler hoses 
 
Post #21598459th Jul 2020 6:23 am
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viagression
 


Member Since: 07 May 2018
Location: broome
Posts: 64

Australia 2005 Discovery 3 TDV6 HSE Auto Indus SilverDiscovery 3

Update,

Pump finally got delivered and it is the wrong one!

It seems that the engine is later model. Pump P/N AS2C20003282

So the pipes and belt are all wrong. Sad

As it is the newer engine, I suspect the recall may have been applicable and not carried out.

Will order get another pump, pipes and belt and go again.
  
Post #216328124th Jul 2020 11:44 pm
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