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Engine Oil
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DrLex
 


Member Since: 15 Jul 2005
Location: Ciderspace [Oi be in Zummerset]
Posts: 4863

Iceland 

Coffeecup wrote:
I went and bought the right oil and stuck 4.5 litres in ....


Reminds me that I plan on changing the oil soon - has anyone done so and if so, how much did it need? (Save me finding the right page in the manual Wink ).
 Time flies like an arrow; fruit flies like a banana

Member of Club Med Sucks 
 
Post #2039829th Sep 2005 5:53 am
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Slimer
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Member Since: 06 Jan 2005
Location: Last Exit to Nowhere
Posts: 16295

United Kingdom 

OMAHA wrote:
Im having trouble finding the SAE 5W/30 oil for my TDV6. Had a look in my local garage and all they have is SAE 5W/40 oil, what is the difference and can i use it? It meets ACEA B3 alright so if anyone can help, id be grateful.
SAE 5W/40 should be fine, I've got something around here that I'll post when I find it that tells you what all the numbers mean The End  
Post #2041429th Sep 2005 7:50 am
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Slimer
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Member Since: 06 Jan 2005
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Posts: 16295

United Kingdom 

DrLex wrote:
Reminds me that I plan on changing the oil soon - has anyone done so and if so, how much did it need? (Save me finding the right page in the manual Wink ).
Oil and filter change on mine took 6 litres The End  
Post #2041529th Sep 2005 7:51 am
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Winger
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Member Since: 15 Feb 2005
Location: UK
Posts: 3428

2016 Discovery 4 3.0 TDV6 HSE Auto Aintree GreenDiscovery 4

For the UK that 5-30 or 10-30 are fine, unless you think that global warming is going to put us below -20C.
  
Post #2041729th Sep 2005 7:59 am
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simon
  


Member Since: 11 Jan 2005
Location: Shropshire
Posts: 18296

United Kingdom 2011 Discovery 4 3.0 SDV6 HSE Auto Fuji WhiteDiscovery 4

couldn't find 5/30 either and dealer gave me 5/40 to use as top up.

-s
  
Post #2041829th Sep 2005 8:01 am
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Jim
 


Member Since: 09 Sep 2005
Location: Aberdeenshire
Posts: 215

England 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

First Part is for Winter Rating of Engine Oil:

Low temperature rating temperature at which oil is usable

25w -5°C
20w -10°C
15w -15°C
10w -20°C
5w -25°C
0w -30°C and below

Second Part is for SAE Kinematic Viscosity of Engine Oil

Viscosity @ 100°C cSt SAE Rating

16.3 - 21.9 50
12.5 - 16.3 40
9.3 - 12.5 30
5.6 - 9.3 20
less than 5.6 10
 Jim  
Post #2042329th Sep 2005 8:16 am
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Jim
 


Member Since: 09 Sep 2005
Location: Aberdeenshire
Posts: 215

England 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

Winger wrote:
For the UK that 5-30 or 10-30 are fine, unless you think that global warming is going to put us below -20C.


In Rural Scotland 0W-30 or 5W-30 would be more like it.
The other winter measured -23º at around 11.00 p.m.
Wold be scared that 10W-30 would freeze Shocked
 Jim 

Last edited by Jim on 29th Sep 2005 9:14 am. Edited 1 time in total 
Post #2042429th Sep 2005 8:35 am
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simon
  


Member Since: 11 Jan 2005
Location: Shropshire
Posts: 18296

United Kingdom 2011 Discovery 4 3.0 SDV6 HSE Auto Fuji WhiteDiscovery 4

so is it best to use 5/30 or is 5/40 OK ?

-s
  
Post #2042829th Sep 2005 8:39 am
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Jim
 


Member Since: 09 Sep 2005
Location: Aberdeenshire
Posts: 215

England 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

simon wrote:
so is it best to use 5/30 or is 5/40 OK ?

-s


Not sure what effect the higher viscosity rating has on the engine.

I would most likely look to use 5W-30 or 0W-30 and possibly 10W-30 (if -20º is fine in your area) as this keeps the viscosity rating the same as reccommended by Land Rover. The only thing you are changing is the minimum temperature that the oil will work at.
 Jim 

Last edited by Jim on 29th Sep 2005 9:14 am. Edited 1 time in total 
Post #2043129th Sep 2005 8:48 am
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Jim
 


Member Since: 09 Sep 2005
Location: Aberdeenshire
Posts: 215

England 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

Also as LR state 5W-30 if you go with 0W-30 you are only being more cautious by going for an oil that works at -30º or below rather than -25º
 Jim  
Post #2043229th Sep 2005 8:52 am
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BN
 


Member Since: 18 Mar 2005
Location: Here
Posts: 6463

England 

Winger wrote:
For the UK that 5-30 or 10-30 are fine, unless you think that global warming is going to put us below -20C.


Winger is correct and don't forget these oils are fully synthetic so are far more durable than traditional oils.
  
Post #2043629th Sep 2005 8:58 am
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threefive
 


Member Since: 04 Oct 2005
Location: Naas, County Kildare
Posts: 42

Ireland 2008 Discovery 3 TDV6 XS Auto Santorini BlackDiscovery 3

Thanks for clearing up the codes on the oils. searched motor factors high and low and eventually found what I thought was 5w/30. After I had topped up discovered it was 0w/30, much happier now. Oil cost €53 for 4 litres. At that price no wonder the Disco runs low. Better that though than a new engine!!!!

Fantastic site by the way.
 '05 Silver Commercial S+ gone but never forgotten
'08 Black XS
iid BT 
 
Post #213974th Oct 2005 8:24 am
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BN
 


Member Since: 18 Mar 2005
Location: Here
Posts: 6463

England 

threefive wrote:
Thanks for clearing up the codes on the oils. searched motor factors high and low and eventually found what I thought was 5w/30. After I had topped up discovered it was 0w/30, much happier now. Oil cost €53 for 4 litres. At that price no wonder the Disco runs low. Better that though than a new engine!!!!

Fantastic site by the way.


Pleased your sorted, but yes it is liquid gold Shocked
  
Post #213994th Oct 2005 10:00 am
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Jim
 


Member Since: 09 Sep 2005
Location: Aberdeenshire
Posts: 215

England 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

Any views on oil make?

I know that the hadbook states Castrol.

Carlube @ £39.99 for 5 Ltrs
Comma @ £41.99 for 5 Ltrs
 Jim  
Post #214014th Oct 2005 10:21 am
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Jim
 


Member Since: 09 Sep 2005
Location: Aberdeenshire
Posts: 215

England 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

Online I can only find Castrol Formula SLX 0W-30 in 1 Ltrs is it available in the larger size Question
 Jim  
Post #214024th Oct 2005 10:23 am
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