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10W 40 oil
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Disco dazboy
 


Member Since: 02 Dec 2013
Location: Leicestershire
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United Kingdom 2008 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

A5 for a D3! Thumbs Up
 D3 x2 now gone
Volkswagen Tiguan Allspace 4motion 
 
Post #155131326th Oct 2015 4:18 pm
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tayaste
 


Member Since: 15 May 2013
Location: Chester
Posts: 7633

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Stornoway GreyDiscovery 3

A5 replaced a1 Thumbs Up
   
Post #155131626th Oct 2015 4:21 pm
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s410man
 


Member Since: 02 Jul 2013
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United Kingdom 

Cheers 8)
  
Post #155132326th Oct 2015 4:52 pm
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Nodge68
 


Member Since: 05 Sep 2014
Location: Newquay
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England 2005 Discovery 3 TDV6 S Manual Zambezi SilverDiscovery 3

kayble wrote:
Want to bring this thread back to life briefly.

A specialist in my area has recommended use of 10W/40 on older D3 TDV6 engines. I politely declined in favour of OEM oil spec recommendation - but is anyone being advised/doing the same thing?


I use full synthetic 5w40 in mine. This grade is specified as suitable by Citroën for their version of the TDV6.
 Freelander SE 2005 Auto.
D3 TDV6. Gone. 
 
Post #155149926th Oct 2015 9:16 pm
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Nodge68
 


Member Since: 05 Sep 2014
Location: Newquay
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England 2005 Discovery 3 TDV6 S Manual Zambezi SilverDiscovery 3

DSL wrote:
Or alternatively try it and see, then let us know how it goes. What's the worst that can happen? Whistle Whistle

5w40 in mine. Working just fine. Especially considering it's now done 176K miles Wink
 Freelander SE 2005 Auto.
D3 TDV6. Gone. 
 
Post #155150226th Oct 2015 9:18 pm
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lynalldiscovery
 


Member Since: 22 Dec 2009
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United Kingdom 2006 Discovery 3 TDV6 Metropolis LE Auto Bonatti GreyDiscovery 3

A5 is the replacement spec for A1
5/30 A5 magnatec was on special offer a couple of months ago at ASDA 21 pounds for 4 litres.

Thats weird there were no replies, then I reply and all of a sudden 4 replies show up?
  
Post #155151826th Oct 2015 9:30 pm
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Nodge68
 


Member Since: 05 Sep 2014
Location: Newquay
Posts: 1014

England 2005 Discovery 3 TDV6 S Manual Zambezi SilverDiscovery 3

Here you go. This is from the Citroën service manual. According to PSA, the TDV6 isn't that oil fussy. It doesn't even have to use a full synthetic!
In a Citroën car, bottom end failure is unheard of.


Click image to enlarge
 Freelander SE 2005 Auto.
D3 TDV6. Gone. 


Last edited by Nodge68 on 26th Oct 2015 9:50 pm. Edited 1 time in total 
Post #155152526th Oct 2015 9:43 pm
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moorman
 


Member Since: 05 Jul 2009
Location: East Anglia
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Wales 2008 Discovery 3 TDV6 SE Auto Zermatt SilverDiscovery 3

I read a report last week of I think a C5 with bottom end smashed. Report was I think 2-3 years old.
  
Post #155153226th Oct 2015 9:49 pm
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marian
 


Member Since: 02 Oct 2016
Location: Lower Austria
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Austria 2008 Discovery 3 TDV6 SE Manual Rimini RedDiscovery 3

Disco_Mikey wrote:
The internal tolerances are too fine in the TDV6 engine to run a thicker 10W40 oil

Stick with the correct grade and spec, or better Thumbs Up

Personally, I run 5W30 Fully Synthetic, Low Ash (or D4 oil) in my D3


Found this old thread when searching for some oil answers...

LR servicemen here often recommend 10W40 for TDV6.
To be precise... in new engine 5W40, in older one 10W40.
They claim that it's much better than 5W30 which is too "waterly" which is good for fuel consumption (making the emission limits) but not good for the engine.

Normally, I would just use what's prescribed.
With TDV6s dying quite often (probably while used with standard oil), I'm not so sure which one to use.
  
Post #19519528th Jun 2018 7:40 pm
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