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DISCO3.CO.UK > Faults & Fixes (D4)

Check your gearbgearbox cooler pipe NOW.
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Roversmith
 


Member Since: 20 Nov 2018
Location: Sheffield
Posts: 10

United Kingdom 2012 Discovery 4 3.0 SDV6 GS Auto Unknown ColourDiscovery 4
Check your gearbgearbox cooler pipe NOW.

On starting engine oil change recently I found an oil leak. Not to bore you with the long story....I will save that for my friends the pipe between gearbox and oil cooler had been rubbing on the front diff breather ,the pipe was not clipped up. I assumed this was overlooked by a previous mechanic however having fit the new pipe the bolt is to big to fit the bracket. On examination the old pipe bracket was also drilled too small and has never had a bolt in.Is this how landrover supply the car?
In any case check yours now it can be viewed through passengers front wheel arch. Further to this if you need to change this pipe open up the hole before fitting.
Note.....support gearbox/ remove xmember/ remove front propshaft/ at this you can manage to remove and refit pipe.
(Have some Radox ready) good luck.
I would like to know if it's only me with unclipped chaffing pipe please let me know  
Post #204481610th Apr 2019 4:56 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20841

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

And for the D3 owners who stumble on this thread, your pipes will begin rusting through, and leaking... My D3 Build Thread

TDV8 Retrofit Build Thread  
Post #204482210th Apr 2019 5:28 pm
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Skagg
 


Member Since: 15 May 2015
Location: Not where i'd like to be
Posts: 1043

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Yulong WhiteDiscovery 4

Rust they do. Just had mine replaced as they started leaking at the rubber mounting point on the bottom of the engine. My thoughts are the rubber gasket retains moisture & this caused the pipes to corrode & then fail.


Click image to enlarge


Cheers n Gone Nick Thumbs Up MY16 D4 Landmark SDV6 (The Ice Maiden)
Uncle Ray's spare wheel protector
MY08 D3 HSE Stornoway (Miss Moneypit) The money tree withered......  
Post #204489910th Apr 2019 9:28 pm
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Roversmith
 


Member Since: 20 Nov 2018
Location: Sheffield
Posts: 10

United Kingdom 2012 Discovery 4 3.0 SDV6 GS Auto Unknown ColourDiscovery 4

But still was the pipe bolted to the front of the engine or left dangling? Did bolt fit through bracket? All seems strange.  
Post #204499511th Apr 2019 7:27 am
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Skagg
 


Member Since: 15 May 2015
Location: Not where i'd like to be
Posts: 1043

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Yulong WhiteDiscovery 4

Mine was bolted correctly but it is a D3 not a D4

Cheers n Gone Nick Thumbs Up MY16 D4 Landmark SDV6 (The Ice Maiden)
Uncle Ray's spare wheel protector
MY08 D3 HSE Stornoway (Miss Moneypit) The money tree withered......  
Post #204500411th Apr 2019 7:53 am
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riverblanche
 


Member Since: 31 Aug 2010
Location: retford'ish
Posts: 2227

England 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

and its a good job you already have an IID Wink

to fill the gearbox back to the correct level Thumbs Up Transit! 2019
Gone D3 HSE 2008
Another Porsche Cayenne 2022
Gone Porsche Cayenne 2020
Gone RRS HSE Dynamic 2016
Gone RRS HSE LUX 2011
Gone RRS HSE 2006
Gone D3 SE 2.7 2008
gone D2 Td5 1999

I plan on living forever and so far so good !

Club DG Mclaren stuff
.  
Post #204523311th Apr 2019 9:59 pm
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8230

England 2014 Discovery 4 3.0 SDV6 HSE Lux Auto Corris GreyDiscovery 4

Is this another disadvantage of not draining engine oil conventionally from the sump plug and giving everything a visual check?- look what I found!

 It can when others can't,
It will when others won't,
It goes where others don't.  
Post #204526812th Apr 2019 7:29 am
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ROY_H
 


Member Since: 30 Jun 2014
Location: South Hams Devon
Posts: 368

England 2011 Discovery 4 3.0 SDV6 HSE Auto Stornoway GreyDiscovery 4

Had that on mine !
when I had the engine rebuild my indy replaced the pipe fitting with an off the shelf clip on fitting as LR price for the whole tube (it's the oil extraction tube !) was extortionate Censored Morris Dancers: Drinkers with A Dance Problem  
Post #204534512th Apr 2019 11:52 am
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Roversmith
 


Member Since: 20 Nov 2018
Location: Sheffield
Posts: 10

United Kingdom 2012 Discovery 4 3.0 SDV6 GS Auto Unknown ColourDiscovery 4

Did gearbox flush today..... was planned but leak on pipe forced it forward as I could not know what was lost. Big thanks to Robbie for his guide....please note had to lift revs a little at start of section 12 as pump did not prime on tickover.  
Post #204569113th Apr 2019 5:17 pm
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