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DISCO3.CO.UK > Technical (D3)

Hi Guys And Girls auto gearbox help please
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D3Ash
 


Member Since: 16 Dec 2017
Location: leicester
Posts: 4

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Causeway GreyDiscovery 3

Thanks guys will change the oil and see how it goes Very Happy  
Post #189143117th Dec 2017 8:41 pm
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TigerRecovery
 


Member Since: 31 May 2017
Location: Long Stratton, Norwich, Norfolk
Posts: 901

Wales 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Waitomo GreyDiscovery 4

Pete K wrote:
Disco_Mikey wrote:
You have 2 gear ratio faults, and most certainly the cause of your issues

These faults can be caused by a badly worn torque converter,



Interesting. As I didn't have any cattle grid effect I assumed the TC was ok. But it can cause incorrect ratio too ?


If the lock up on the torque converter is not working properly and slipping a bit it can affect the calculations in the actual gears. It may not be slipping enough when in gear to actually trigger the converter slip DTC. 1972 Range Rover Classic 2 door V8
2013 Land Rover Discovery 4 HSE - SCRAPPED
2016 Land Rover Discovery 4 Landmark
2022 Volvo XC40 T5 PHEV 282HP FWD 3 cylinder!  
Post #189145217th Dec 2017 9:31 pm
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Sloppy
 


Member Since: 17 Jul 2013
Location: North Yorkshire
Posts: 141

people often put 'dr tranny' in with grearbox oil changes 'for good measure' or to cure slipping torque converters this dyes the whole oil red.

to be fair its actually good at prolonging torque converter life if the begin to slip 

Last edited by Sloppy on 17th Dec 2017 9:40 pm. Edited 1 time in total 
Post #189145617th Dec 2017 9:40 pm
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kajtzu
 


Member Since: 11 Aug 2017
Location: Helsinki
Posts: 6570

Finland 2005 Discovery 3 4.4 V8 HSE Auto Cairns BlueDiscovery 3

lynalldiscovery wrote:
Read recent post where the correct spec oil can be red, cant remember who made it but someone checked the spec and it was right.


At least I dared to fully flush my transmission with red colored ATF, so ~ 10 L brown old fluid was exchanged for ~10 L new fluid. Approx. 6600 km later I’m still truckin’ and have no complaints whatsoever. Thumbs Up

The manufacturer, BG, lists theirs to be equivalent or exceed the specifications for ZF Lifeguard 6 and a bunch of LR product codes.

http://bglsi.com/bgproducts_Oklahoma_Texas..._Chart.pdf

YMMV.

Before



After

  
Post #189145717th Dec 2017 9:40 pm
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D3Ash
 


Member Since: 16 Dec 2017
Location: leicester
Posts: 4

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Causeway GreyDiscovery 3

Hi all it was actually the gearbox at fault i brought a gearbox with tc the only problem i have now is the tc the one they sent was knackered and is slipping i am getting all gears and is driving okay in 4/5/6 unlike before the box i took out looked like it had been reconditioned and look really clean the tc had been reconditioned as well is they any way i can test this as i might reuse this one just dont want to take it all out again to put a faulty one bk in
Thanks happy new year all  
Post #18961411st Jan 2018 12:52 pm
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