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ROBBONTHEROCK



Member Since: 23 Jun 2014
Location: Aberdeenshire
Posts: 637

Scotland 2007 Defender 110 Puma 2.4 XS CSW Firenze Red
Fuel Pressure Regulator
I think thats what this component it (from memory).

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Click image to enlarge
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Anyway, as you can see from the pictures it has a very slow weep, not visible drops, but obviously leaking from there.

Should I bother investigating further or let it develop (as my old journeyman used to say).

Whats the normal cause, o-rings, seals or the hoses themselves.

If i'm likely to cause more problems during investigation I might not bother (i.e. if the bolts are a pig and liable to snap for example).

Any advice folks?

Cheers
Andy

Admin note: this post has had its images recovered from a money grabbing photo hosting site and reinstated Mr. Green
Post #541369 18th Jun 2016 10:28pm
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Jimb1978



Member Since: 05 Sep 2012
Location: Huddersfield
Posts: 804

England 2002 Defender 110 Td5 Black LE Java Black
If it's leaking, just replace it with oem/genuine. I think they are about £130 from memory. 2002 110 td5
Post #541372 18th Jun 2016 10:41pm
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Jimb1978



Member Since: 05 Sep 2012
Location: Huddersfield
Posts: 804

England 2002 Defender 110 Td5 Black LE Java Black
Hoses not an issue. It is the seals. The new regulators come with hoses but one of them runs behind all sorts of stuff that you really don't want to be removing. So just leave that one in place and replace what you can. It is very rarely, if ever the hoses. 2002 110 td5
Post #541376 18th Jun 2016 10:43pm
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ROBBONTHEROCK



Member Since: 23 Jun 2014
Location: Aberdeenshire
Posts: 637

Scotland 2007 Defender 110 Puma 2.4 XS CSW Firenze Red
Thanks, I can't see it dripping though, not from the regulator, it just looks wet / damp.

Will check in the morning that its not just oil dripping from the camshaft cover.

Where best to source the regulator OEM, gen LR.

Cheers
Andy
Post #541394 18th Jun 2016 11:50pm
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Alien



Member Since: 18 Jan 2015
Location: Bacchus Marsh
Posts: 230

Australia 
My experiance has been the fuel eventually leaks down on to the starter.
This contaminates the soliniod contacts and one day it won't start.
It won't happen overnight but is long term issue of left for to long.
I concur on going OEM, kits and cheaper copies don't give acceptable service life. Cheers,
Kyle.
Post #541398 19th Jun 2016 12:22am
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Alien



Member Since: 18 Jan 2015
Location: Bacchus Marsh
Posts: 230

Australia 
There are 2 different regulators on the TD5's so you may need to know your motor prefix to order.
The early ones run a fuel gallery in the head and are a 2 hose regulator.
The later run a hose under the manifold instead of a fuel gallery so are a 3 hose regulator. Cheers,
Kyle.
Post #541399 19th Jun 2016 12:29am
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4RF RDS



Member Since: 19 Jul 2015
Location: Ottawa
Posts: 903

Canada 2000 Defender 110 Td5 XS CSW Epsom Green
Agree with almost all that has been said. Long term this can cause big issues not only with starter but also the clutch as it can leak into the bell housing as well. Attached is the parts list. No. 1 is the early Td5 FPR housing and No. 14 is late (three pipe) unit.

I have had success with just changing the FPR only and not the whole unit but others have not. Only using genuine parts for important components like engine parts, fuel delivery system and brakes etcetra is good advice.

Cheers


Click image to enlarge
 2010 Range Rover MkIII Autobiography Super Charged (Idris)
2003 Range Rover Mk III (Desmond FitzWilliam)
2000 Defender 110 CSW TD5 (CTX)
1992 Range Rover Classic (Lizzy)
1972 Series III 300 Tdi (Stanwood)
1967 MGB GT

Every normal man must be tempted at times to spit on his hands, hoist the black flag, and begin to slit throats.
H. L. Mencken (1880 - 1956)
Post #541403 19th Jun 2016 1:46am
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ROBBONTHEROCK



Member Since: 23 Jun 2014
Location: Aberdeenshire
Posts: 637

Scotland 2007 Defender 110 Puma 2.4 XS CSW Firenze Red
Thanks folks,

This is why I like this site, lots of good specific advice.

I have sourced LR part on island 4x4 website (circa £140), so looks like I'll be buying that before next week! I'm assuming the recommendation on here would be to replace the fuel gauze and associated o-ring as well.

As I said it does look like its leaking badly, in fact if its leaking at all i suspect its a weep, enough to make the temperature sensor and the surrounding pipes damp as well.

Will run the truck today and have a game of I spy!!!

Cheers
Andy
Post #541423 19th Jun 2016 8:39am
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