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Gozy



Member Since: 02 Apr 2016
Location: Sidbury
Posts: 43

United Kingdom 2004 Defender 90 Td5 SW Aintree Green
Td5 starting
Hi all. Developed a potential problem. We have a defender TD5 2004 Reg. She normally starts on the button no problem. It’s happened 3 times now turned over 2or3 times so stopped. Started again starts as normal. This has happened after it’s stood all day or night. I have changed the injector seals and copper washers about 5000 miles ago because of noisy fuel pump and very poor starting. This did the job fine, which was done with OEM seals and copper washers by myself which I took great care with. Because of the time of year and weather haven’t had the chance to check other things. What should I look at first assuming the job on injectors is okay Seems to be fine when started. Thanks in advance Gozy.
Post #803123 21st Nov 2019 9:48pm
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4RF RDS



Member Since: 19 Jul 2015
Location: Ottawa
Posts: 898

Canada 2000 Defender 110 Td5 XS CSW Epsom Green
Some things to consider which seem to be fairly common.

1- Fuel filter?
2- In line fuel valve in the filter head?
3- Fuel Pump?
4- Oil in the ECU loom (red plug)?

Good luck Thumbs Up 2010 Range Rover MkIII Autobiography Super Charged (Idris)
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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 #803124 21st Nov 2019 10:01pm
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Gozy



Member Since: 02 Apr 2016
Location: Sidbury
Posts: 43

United Kingdom 2004 Defender 90 Td5 SW Aintree Green
Td5 starting
Brilliant thanks for your help and reply 4RF RDS. Will get at it but still open to suggestions. Gozy.
Post #803132 21st Nov 2019 11:14pm
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Intercept



Member Since: 27 Feb 2017
Location: Suffolk
Posts: 587

United Kingdom 2002 Defender 110 Td5 Black LE Java Black
Mine did the same and needed a new fuel pump - it wasn't delivering enough pressure to satisfy the ECU. The plastic fuel lines were renewed at the same time because they'd become brittle.
Post #803156 22nd Nov 2019 11:25am
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rallysteve



Member Since: 10 Feb 2014
Location: Cumbria
Posts: 2196

United Kingdom 2002 Defender 110 Td5 DCPU Keswick Green
What is the actual symptom, can't quite be sure from your initial description?

Does it just churn away when you turn the key but not start?
Does it start but then splutter and die?
Does it just stop turning over when the key is turned?

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Post #803158 22nd Nov 2019 11:50am
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Gozy



Member Since: 02 Apr 2016
Location: Sidbury
Posts: 43

United Kingdom 2004 Defender 90 Td5 SW Aintree Green
Hi rallysteve.
Problem is turns over 4or5 times will not start. Turn key back and turn key again will start ,but it did take two times of this ,this morning. When it starts it seems to run fine. Just thinking maybe glow plugs 🤔 thanks Gozy. Pa it done 107000 miles and probably not changed.
Post #803160 22nd Nov 2019 12:09pm
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dorsetsmith



Member Since: 30 Oct 2011
Location: South West
Posts: 4554

test them before remove them save your time

To test glow plugs, start by getting a multimeter and setting it to ohms. ... Next, remove the caps or connectors to the glow plugs and connect the negative multimeter lead to a ground point in the engine. Once the negative lead is secure, attach the positive lead to the top of the glow plug.

good glow plug reading is ohms 0.7 prox



Click image to enlarge




Click image to enlarge



only 4 glow plugs fitted
Post #803174 22nd Nov 2019 3:17pm
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Notyalc



Member Since: 27 Jul 2018
Location: Northumberland
Posts: 139

United Kingdom 2003 Defender 90 Td5 HT Epsom Green
If it needs glow plugs it’s past it I would say.
I don’t think they actually need them, mine doesn’t and from what the OP says there’s doesn’t normally.
I think they were fitted to satisfy emissions , but are not really needed to start.

So I would be looking elsewhere. I would suspect fuel, but equally a lot of people say to check the crank sensor, which might make sense.
A Nanocom would possibly steer you in the right direction?
Post #803213 22nd Nov 2019 6:43pm
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lightning



Member Since: 23 Apr 2009
Location: High Peak, Derbyshire
Posts: 2225

United Kingdom 
I just had the same fault on my friends 2005 Defender TD5

Changed injector seals, wasn’t that. Changed diesel filter housing, no difference
Changed the battery....starts instantly
Battery still seemed to turn the engine over OK but was the original one from 2005.
Post #803221 22nd Nov 2019 7:27pm
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Piggle



Member Since: 24 May 2015
Location: Surrey
Posts: 75

2003 Defender 90 2.5 TD XS CSW Bonatti Grey
Recently had very similar issue with mine. Would take 2 or 3 attempts to start when cold. Just got back from independent Land Rover garage week. They changed all 4 glow plugs and now starts on the button. Seemingly 2 were completely dead and the other 2 were on last legs.
Post #803848 27th Nov 2019 7:31pm
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Gozy



Member Since: 02 Apr 2016
Location: Sidbury
Posts: 43

United Kingdom 2004 Defender 90 Td5 SW Aintree Green
Starting problem
Hi thanks very much for your help regarding our starting problem. First port of call was to change the fuel filter which I’ve done and it’s sorted. I am a little surprised the exciting One had done only 5000 miles but I suppose if it’s dirty it’s done it’s job. I’ve been buying Esso fuel for the last 12000 miles and she seems to of been fine. Don’t run the tank to empty or near so a mystery. Still I now have some spares in a new return valve and little reddish rubber valve which wasn’t mentioned in the work shop manual will take photos and post , oh and four new heater plugs. Thanks again to all happy Landying.
Post #804261 1st Dec 2019 5:33am
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dorsetsmith



Member Since: 30 Oct 2011
Location: South West
Posts: 4554

fuel bug scat bloke fuel filters and pump

Click image to enlarge


Diesel bug is contamination of diesel fuel by microbes such as bacteria and fungi. ... The presence of water then encourages microbial growth which either occurs at the interface between the oil and water or on the tank walls, depending on whether the microbes need oxygen.


treat with Diesel & Biodiesel Biocide
Post #804274 1st Dec 2019 9:58am
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blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 16858

United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
Re: Starting problem
Gozy wrote:
Hi thanks very much for your help regarding our starting problem. First port of call was to change the fuel filter which I’ve done and it’s sorted. I am a little surprised the exciting One had done only 5000 miles but I suppose if it’s dirty it’s done it’s job. I’ve been buying Esso fuel for the last 12000 miles and she seems to of been fine. Don’t run the tank to empty or near so a mystery. Still I now have some spares in a new return valve and little reddish rubber valve which wasn’t mentioned in the work shop manual will take photos and post , oh and four new heater plugs. Thanks again to all happy Landying.


Why do you think running the tank close to empty would make a difference? The fuel pick-up is still in the same place!
Post #804300 1st Dec 2019 2:35pm
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othorton



Member Since: 22 Jul 2019
Location: London
Posts: 104

United Kingdom 2005 Defender 90 Td5 CSW Java Black
Strangely mine has started doing this as we've moved into winter. Irrespective of how long I leave the ignition on before turning the key, it turns over once and then conks out, then on the second attempt it starts right up. This only happens if the defender has been sat overnight and gotten very cold. If I'm using it during the day it's absolutely fine. Has just had the fuel pump checked so it's not that.

I don't really have an issue with turning it over twice first thing in the morning, providing doing that isn't damaging the engine in any way.
Post #804428 2nd Dec 2019 12:45pm
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excossack



Member Since: 22 Feb 2012
Location: North West
Posts: 5736

United Kingdom 1999 Defender 110 Td5 SW Caledonian Blue
Mine starts much better since having the injector seals done and timing was also slightly out on mine. 1999 Defender TD5 110

Regards
John M0VAZ
Econet Station 48 no clock
Post #804429 2nd Dec 2019 12:48pm
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