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Engine broken/Discovery Doctors/Engine rebuilld
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D&G
 


Member Since: 29 Jun 2017
Location: Charente 16480
Posts: 3483

Ukraine 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3



 An honorable defeat is better than a dishonorable victory.” ― Millard Fillmore



2006 Disco 3
Gas Gas 300ec / Gas Gas tx249 / Bandit 1250
XR 650r / Pajero 2.8 Lifted and Safari Snorkel-gone. 
 
Post #220355819th Jan 2021 4:48 am
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4628

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Three questions for you.

1. Have you fitted the modified oil pump? 2. Can you hear a rattling sound when you start from cold until the oil light extinguishes? How long does it take for the oil light to extinguish?

To be honest that sounds to me like the timing chain / tensioners are rattling.
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #220356219th Jan 2021 4:57 am
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D&G
 


Member Since: 29 Jun 2017
Location: Charente 16480
Posts: 3483

Ukraine 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

@ PROFSR G

The indi in the UK said the pump didn't need changing and that was three years ago when they did the belts. So no it has not been changed in my ownership.

The oil light is about 3 to 4 seconds

Thanks
 An honorable defeat is better than a dishonorable victory.” ― Millard Fillmore



2006 Disco 3
Gas Gas 300ec / Gas Gas tx249 / Bandit 1250
XR 650r / Pajero 2.8 Lifted and Safari Snorkel-gone. 
 
Post #220356419th Jan 2021 5:07 am
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4628

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

If you are running with the original D3 oil pump you are driving a time bomb! The original pump must be changed for the later modified but original FoMoCo pump.

If your car has covered 150,00 miles/240,000 kms the pump needs changing anyway, regardless of whether it's the modified type or not! In my opinion they have a useable service life of 150,000 miles maximum, and very often start to loose pressure before reaching this mileage.

I would further suggest your timing chain tensioners are suspect, but without actually seeing the car it's difficult at this remove to give you a precise diagnosis.

So I'll say this, change the oil pump and the cam chains and tensioners. You will need new timing belt kit as well, but you don't need a new engine or a rebuild as you previously thought!

What mileage is on the car now?
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #220356519th Jan 2021 5:19 am
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D&G
 


Member Since: 29 Jun 2017
Location: Charente 16480
Posts: 3483

Ukraine 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

150, 000 miles now.

Thanks
 An honorable defeat is better than a dishonorable victory.” ― Millard Fillmore



2006 Disco 3
Gas Gas 300ec / Gas Gas tx249 / Bandit 1250
XR 650r / Pajero 2.8 Lifted and Safari Snorkel-gone. 
 
Post #220356619th Jan 2021 5:27 am
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4628

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

OK so in my mind that's new oil pump time, especially as you are still running the original.

If you're going to keep it change the oil pump and get the chains and tensioners done as well, they are known to snap!

All in, with a new set of belts, cam chains, tensioners, oil pump, gaskets, valve lifters, bits and bobs, it will be a fraction of the cost of fitting a new engine!

And, it will be like new!
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #220356719th Jan 2021 5:44 am
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Landscapejohno
 


Member Since: 13 Jul 2015
Location: Melton Mowbray
Posts: 123

United Kingdom 

No it won’t it will have worn out shells main and big end with the potential to start knocking and crack the crank.

It needs an oil pump and timing chains for sure
  
Post #220357619th Jan 2021 8:07 am
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robpenrose
 


Member Since: 12 Jan 2016
Location: Surrey / SW London
Posts: 2136

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Stornoway GreyDiscovery 4

Is it worth replacing the shells on high mileage engines as preventative maintenance (That are still running well) before it causes a major problem, such as damaging the block or crank?

I'm sure its common practice on the BMW M engines, when they get up around 80k mileage.
 

Current: D4 HSE
Previous: BMW Z4M Coupe
Previous: Land Rover Defender 90 CSW Td5
Previous: Land Rover Discovery Td5 ES 
 
Post #220358719th Jan 2021 9:57 am
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4628

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Landscapejohno wrote:
No it won’t it will have worn out shells main and big end with the potential to start knocking and crack the crank.

It needs an oil pump and timing chains for sure


Any TDV6 has the potential to let go on the bottom end even low mileage ones, but not every D3 spins it's bearings or snaps it's crank. The vast majority of them suffer no issues in this regard, but it is a wise preventative measure. Thumbs Up
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #220362219th Jan 2021 1:15 pm
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Ivan
 


Member Since: 01 Mar 2011
Location: Malvern Worcestershire
Posts: 687

United Kingdom 

In order to avoid the import charges etc, could you not trailer the car to the ferry terminal, drive it onto the ferry and arrange for transport on the other side to pick it up when the ferry has landed? That way the car would just be visiting the UK and not being imported. Coming back you could fly over and drive the car back.
Not sure if this will help.
 2013 RR Vogue SE SDV8
2013 Freelander 2 HSE Luxury SD4 
 
Post #220364319th Jan 2021 2:58 pm
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D&G
 


Member Since: 29 Jun 2017
Location: Charente 16480
Posts: 3483

Ukraine 2006 Discovery 3 TDV6 HSE Auto Barolo BlackDiscovery 3

Aside from the legality of importing items undeclared, how do I claim the UK VAT back and put the invoice through the business?
 An honorable defeat is better than a dishonorable victory.” ― Millard Fillmore



2006 Disco 3
Gas Gas 300ec / Gas Gas tx249 / Bandit 1250
XR 650r / Pajero 2.8 Lifted and Safari Snorkel-gone. 
 
Post #221361625th Feb 2021 12:55 pm
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G3Z
 


Member Since: 16 Dec 2018
Location: South Wales
Posts: 537

Wales 2007 Discovery 3 TDV6 GS Manual Zambezi SilverDiscovery 3

It’s these kind of threads and replies that put me off spending anymore money on my D3. It’s on 203,000 and runs well - however, with the possibilities highlighted of things to go wrong, I’m in a frame of mind of just driving it until it dies and save my pocket from chasing preventative things past oils and filters.
 Defender 110 2.4 TDCi Utility Station Wagon.

2007 Disco 3 GS TDV6 Manual
200,000+ mile club 😎 
 
Post #221368325th Feb 2021 5:22 pm
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Hardware
 


Member Since: 28 Jun 2016
Location: Hiding under the M60
Posts: 12697

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Sumatra BlackDiscovery 4

D&G wrote:
Aside from the legality of importing items undeclared, how do I claim the UK VAT back and put the invoice through the business?


Surely it's just a repair done whilst using the car for business?
 .


Dean
====================================

2011 D4 XS - OBD port protection, RLD spare wheel protector, All LED interiors lights, Timed Climate enabled, iiD tool paired.
2011 D4 Landmark - Stolen from same dealer before I paid for it
2011 D4 GS - Stolen whilst at dealer Sad ... All LED interiors lights, DRLs, Spare Wheel protector.
1996 300Tdi - Eaten by tin worms 
 
Post #221368625th Feb 2021 5:38 pm
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