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Joncorry



Member Since: 03 Apr 2022
Location: Cheshire
Posts: 167

 2003 Defender 110 Td5 G4 Challenge Tangiers Orange
TD5 Clutch slip - damp FPR
Hello all, first post having picked up my first defender at the weekend. On the drive home, I noticed a bit of clutch slip as the boost kicked in when joining the motorway in 4th & 5th.

I did a bit of searching on here and noted that a leaking fuel pressure regulator could contribute towards this (as well as the clutch being kaput) and as the defender has only covered 63K, thought I’d share some pics and get your views on if this needs changing anyway?

All helpful pointers appreciated.


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Post #948021 4th Apr 2022 4:46pm
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4RF RDS



Member Since: 19 Jul 2015
Location: Ottawa
Posts: 934

Canada 2000 Defender 110 Td5 XS CSW Epsom Green
Definitely change that FPR and clean that mess up. Thumbs Up Check all rubber hoses and electrical wires that have been dripped on. The fuel can rot away that stuff. And as for fuel leaking into the bell housing, yes that can mess up your clutch.

Good luck 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 #948027 4th Apr 2022 5:00pm
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landy andy



Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5711

2006 Defender 110 Td5 USW Zermatt Silver
A leaking FPR was the cause of clutch slip on my last Td5. New FPR (I got from Turner engineering). Loads of brake cleaner and all good. I’ve also just replaced the FPR on my current Td5, as I noticed it weeping, and didn’t want the clutch problems this time.

Have you checked the bell housing drain plug, and gap?
Post #948029 4th Apr 2022 5:15pm
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Joncorry



Member Since: 03 Apr 2022
Location: Cheshire
Posts: 167

 2003 Defender 110 Td5 G4 Challenge Tangiers Orange
4RF RDS wrote:
Definitely change that FPR and clean that mess up. Thumbs Up Check all rubber hoses and electrical wires that have been dripped on. The fuel can rot away that stuff. And as for fuel leaking into the bell housing, yes that can mess up your clutch.

Good luck


Thanks, I’ll get some degreasant on it tomorrow and clean it up to see how its all looking. 2003 110 G4 used in 03 and 06 events - its well travelled.
2002 Range Rover G4 Event car (Australian leg)
2008 Discovery 3 G4 UK Selections car
1968 Series 2a
Post #948033 4th Apr 2022 5:54pm
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Joncorry



Member Since: 03 Apr 2022
Location: Cheshire
Posts: 167

 2003 Defender 110 Td5 G4 Challenge Tangiers Orange
landy andy wrote:
A leaking FPR was the cause of clutch slip on my last Td5. New FPR (I got from Turner engineering). Loads of brake cleaner and all good. I’ve also just replaced the FPR on my current Td5, as I noticed it weeping, and didn’t want the clutch problems this time.

Have you checked the bell housing drain plug, and gap?


I’ve not checked the drain plug and gap yet, just inspected from above in the engine bay and searched on here. I’ll start with a new FPR and go from there. Not heard of Turner before but I’ll look them up, thanks. 2003 110 G4 used in 03 and 06 events - its well travelled.
2002 Range Rover G4 Event car (Australian leg)
2008 Discovery 3 G4 UK Selections car
1968 Series 2a
Post #948035 4th Apr 2022 5:57pm
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landy andy



Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5711

2006 Defender 110 Td5 USW Zermatt Silver
On the Td5 bell housing there is a drain (inspection) plug, but there is also a slot, that should be permanently open. But this often gets blocked with crap. Shoving a cable tie up it is a good way to keep it clear.
Post #948045 4th Apr 2022 7:46pm
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Joncorry



Member Since: 03 Apr 2022
Location: Cheshire
Posts: 167

 2003 Defender 110 Td5 G4 Challenge Tangiers Orange
Thanks Landy Andy, it’s meant to be dry tomorrow so I’ll get poking around 👍 2003 110 G4 used in 03 and 06 events - its well travelled.
2002 Range Rover G4 Event car (Australian leg)
2008 Discovery 3 G4 UK Selections car
1968 Series 2a
Post #948054 4th Apr 2022 7:54pm
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Penfold_6290



Member Since: 22 Sep 2021
Location: Dorset
Posts: 319

United Kingdom 2002 Defender 110 Td5 CSW Epsom Green
With that amount of oily gunk around the block I'd be looking at the rocker cover gasket too. My Td5 had an oil leak from the rocker cover gasket and a leaky FPR which made a nice runny, slippery mess to drip on the drive.
Post #948056 4th Apr 2022 7:59pm
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Joncorry



Member Since: 03 Apr 2022
Location: Cheshire
Posts: 167

 2003 Defender 110 Td5 G4 Challenge Tangiers Orange
Thanks, I’ve ordered one up along with the service kit. 2003 110 G4 used in 03 and 06 events - its well travelled.
2002 Range Rover G4 Event car (Australian leg)
2008 Discovery 3 G4 UK Selections car
1968 Series 2a
Post #948119 5th Apr 2022 6:58am
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lightning



Member Since: 23 Apr 2009
Location: High Peak, Derbyshire
Posts: 2783

United Kingdom 
What Defender did you buy?

There's always a list of "catch up maintenance" when you buy one! l don't want to think about how much l've spent.

My clutch went at 80,000, with the same symptoms as yours. It wasn't worn out but was (according to the garage) contaminated by diesel leaking from the FPR.

l don't know if the clutch will recover, if you fix the leak. l guess you could try before replacing it. A new clutch costs around £500 including fitting, closer to £1,000 if the DMF needs changing as well, although it shouldn't at that mileage.
Post #948129 5th Apr 2022 7:23am
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Joncorry



Member Since: 03 Apr 2022
Location: Cheshire
Posts: 167

 2003 Defender 110 Td5 G4 Challenge Tangiers Orange
Thanks for the rough costs on the clutch, I was tempted to do it but I would be doing it on the drive so it would probably be too much of a faff and a decent garage will make light work of it.

The defender is a 2002 110 station wagon, just covered 63K and started life in the MOD somewhere as it wasn’t registered until 2012. Interesting spec for the MOD being silver, built by special vehicles, aircon, factory carpets, heated screen, electric front windows and half leather seats (all 9 of them!).

It drives well enough aside from the clutch slip and yes there’s catch up maintenance. The previous keeper provided plenty of receipts but walking around it, there’s lots of little things that were neglected probably as they weren’t stopping it getting an MOT or functioning. It needs both back tyres and the spare replacing but curiously the fronts are new GG AT3’s.

There’s some bits on the chassis just in front of the rear wheels (circled below) that need replacing but generally the bulk head and the chassis are good. Just need to find out if the circled parts are called rear outriggers….


Click image to enlarge



Click image to enlarge
 2003 110 G4 used in 03 and 06 events - its well travelled.
2002 Range Rover G4 Event car (Australian leg)
2008 Discovery 3 G4 UK Selections car
1968 Series 2a
Post #948131 5th Apr 2022 7:37am
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Joncorry



Member Since: 03 Apr 2022
Location: Cheshire
Posts: 167

 2003 Defender 110 Td5 G4 Challenge Tangiers Orange
Whilst having a good look around it today, I found a curious EGR bypass. Any reason for doing this?



Click image to enlarge
 2003 110 G4 used in 03 and 06 events - its well travelled.
2002 Range Rover G4 Event car (Australian leg)
2008 Discovery 3 G4 UK Selections car
1968 Series 2a
Post #948155 5th Apr 2022 11:08am
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thinman21



Member Since: 27 Jan 2020
Location: Nottingham
Posts: 11

United Kingdom 2004 Defender 90 Td5 HT Belize Green
Yep - it stops the EGR opening - so improves acceleration (a bit) as no exhaust gas gets into the intake manifold)

Will only make a difference on gentle acceleration - but it is noticeable when you do it.

There are commercial EGR Delete kits that remove the EGR completely - what you have is a quick way of achieving it and still being able to re-connect if it ever got spotted in an MOT (though unlikely)
Post #948187 5th Apr 2022 2:43pm
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landy andy



Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5711

2006 Defender 110 Td5 USW Zermatt Silver
After sorting my leaking FPR the clutch went on for many many miles. Hopefully yours will too.
Post #948242 5th Apr 2022 8:23pm
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lightning



Member Since: 23 Apr 2009
Location: High Peak, Derbyshire
Posts: 2783

United Kingdom 
As above. Fix the leak and then see if the clutch recovers. Try not to let it slip for a few days and you might get lucky.
Post #948609 8th Apr 2022 11:35am
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