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Duke851



Member Since: 02 Oct 2018
Location: West Sussex
Posts: 13

United Kingdom 1999 Defender 110 2.5 TD CSW Bonatti Grey
What to look for TD5 engine
Hello

My engine has potentially done 245,000 miles!

Hence I am looking at an engine that was in a 2002 90 used for off-road and with 20,000?!?!
Difficult to assess when it is out of the car.


Is there anything (except the obvious, like a piston hanging out the side Smile ) that I may be able to spot?
Post #732446 2nd Oct 2018 11:59am
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Tommo



Member Since: 19 Dec 2013
Location: Leicestershire
Posts: 830

United Kingdom 2006 Defender 90 Td5 Black LE Java Black
Not sure but I would look for evidence of oil / coolant / fuel leaking, condition of hoses (if attached) and condition of pulleys etc.

Someone with experience of this will be along to advise,
good luck Thumbs Up
Post #732474 2nd Oct 2018 2:44pm
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Duke851



Member Since: 02 Oct 2018
Location: West Sussex
Posts: 13

United Kingdom 1999 Defender 110 2.5 TD CSW Bonatti Grey
Many thanks Tommo.

Very Happy
Post #732478 2nd Oct 2018 2:57pm
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miker



Member Since: 13 Sep 2015
Location: Surrey
Posts: 1763

United Kingdom 1999 Defender 110 Td5 CSW Rioja Red
Unless it has an identifiable fault, I'm not sure I'd be looking to replace the current engine!
Post #732496 2nd Oct 2018 4:06pm
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Duke851



Member Since: 02 Oct 2018
Location: West Sussex
Posts: 13

United Kingdom 1999 Defender 110 2.5 TD CSW Bonatti Grey
Hello Miker

It's time for either a rebuild or replacement, it's breathing heavier than the exhaust flow!!!!!!
Post #732504 2nd Oct 2018 4:23pm
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OsloBlue



Member Since: 14 Jul 2018
Location: Essex
Posts: 822

United Kingdom 2003 Defender 110 Td5 XS CSW Oslo Blue
Exhaust manifold,
Header tank, clearer the better, I'm on IG: https://www.instagram.com/osloblue42/
Current: TD5 '110 "Lucinda" Thread here: https://www.defender2.net/forum/topic62562.html
Post #732532 2nd Oct 2018 5:47pm
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lightning



Member Since: 23 Apr 2009
Location: High Peak, Derbyshire
Posts: 2772

United Kingdom 
In the end, all you can really do is to fit the engine and try it.
Post #732543 2nd Oct 2018 6:15pm
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Duke851



Member Since: 02 Oct 2018
Location: West Sussex
Posts: 13

United Kingdom 1999 Defender 110 2.5 TD CSW Bonatti Grey
Many thanks for all your replies gentleman, every comment helps fingers crossed it works it.
Post #732549 2nd Oct 2018 6:26pm
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NickMc



Member Since: 01 Oct 2014
Location: Norn Iron
Posts: 1624

Northern Ireland 2006 Defender 90 Td5 HT Bonatti Grey
I guess can you get them to prove the mileage?

How often has it been serviced? Sometimes stuff that’s old and low mileage gets no maintenance

Is it low mileage, but ran night and day on small site?

Is there any diesel in the oil?

Is the coolant nice and clean?

Because it’s been off-road is the radiator full of stuff and the cooling systems had to work overtime?


That’s the risks you take buying second hand, that’s part of life.

I would look at getting your injectors rebuilt at that sort of mileage.

Have you had a compression test done on your engine?



Can you not get yours rebuilt or buy a short block from the likes of Turners and fit your head with a valve job?
Post #732551 2nd Oct 2018 6:29pm
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Duke851



Member Since: 02 Oct 2018
Location: West Sussex
Posts: 13

United Kingdom 1999 Defender 110 2.5 TD CSW Bonatti Grey
Hello NickMc

I've not tested my engine, it's been down on power and the heavy breathing, leaking oil for a while so thinking it's time.

I'm not sure about the engine I'm going to see, at 20,000 miles a 2002 engine sounds too good for the price and I doubt the mileage can be accurate.
There are too many variables that with this engine may not be answered.
Others I've seen advertised are 140,000 -180,000 miles at high prices....

I have the skills to rebuild mine, just time.

Thinking my best plan of action could be strip down, then at least I have a good engine until we all convert to electric motors!!!!

Thanks for your great information.
Post #732577 2nd Oct 2018 7:25pm
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NickMc



Member Since: 01 Oct 2014
Location: Norn Iron
Posts: 1624

Northern Ireland 2006 Defender 90 Td5 HT Bonatti Grey
Td5 engines used to be very hard to rebuild - not in the sense of the work, but parts price and availability. I know they do +20!oversize pistons and bearings for them now though, which weren’t available for a long time aftermarket.

Cheapest way to get an engine is to buy a complete D2 with a rotten Chassis in my opinion, like you say it’s hard to find a Td5 with sub 100k
Post #732585 2nd Oct 2018 7:50pm
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Duke851



Member Since: 02 Oct 2018
Location: West Sussex
Posts: 13

United Kingdom 1999 Defender 110 2.5 TD CSW Bonatti Grey
Think wor'lass would be most impressed with a 5th car on the drive!
Had thought about a donor car but it's getting rid of the waste and higher mileages again.

Think I will have a look at the engine tomorrow, you never know it might be a Champagne motor for Beer money ....


Thanks for your help and comments.
Post #732590 2nd Oct 2018 8:02pm
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