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Should I really expect to need a new diff at 38000 miles?
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countryman
 


Member Since: 25 Oct 2008
Location: Northumberland
Posts: 172

England 2016 Discovery 4 3.0 TDV6 Graphite LE Auto Montalcino RedDiscovery 4
Should I really expect to need a new diff at 38000 miles?

I thought the grumbling noise from the front end was a wheel bearing, turns out it is the diff that needs replacing! I really have difficulty coming to terms with this taking in to consideration the mileage and easy life it has had. Yes it has been off road but limited times and certainly not abused. Are discoverys really as tough as we believe or are some bits just not up to the job? I love it but dislike the failings, I feel we should expect better.
  
Post #69703426th Sep 2010 9:54 am
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Old Sailor
 


Member Since: 20 Jul 2010
Location: Pirates of the Hoo Peninsular!!!
Posts: 1347

United Kingdom 2008 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

My Disco3 had a new front diff fitted at 37500 miles. Being new to the ownership of anything Land Rover, I was very concerned about this. I always thought Land Rover meant quality, because begorrah we pay a lot of money for them. Do we get rid of them as soon as the 3 year warranty comes to an end or keep them and pray nothing serious goes wrong? My diff apparently was full of filings, the mechanics words!! I know nothing of the use the D3 had during its previous ownership, it looks good underneath, so its just a fingers crossed situation really. Confused
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Post #69703626th Sep 2010 10:05 am
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72787

Ukraine 

As I'm fond of saying, you buy a LR for its ability and inspite of its build quality. From my experiences, other experiences may vary.
   
Post #69704726th Sep 2010 10:52 am
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DG
Site Moderator 


Member Since: 12 Dec 2005
Location: The Gaff
Posts: 50934

Wales 

Diff's are a fairly weak spot on any 4x4 ...just go on the Toyo, Toerag, Cayenne and other primarily 'road going' 4x4 forums and blown diff stories abound. Unless you want diffs the size of houses they will always have the potential to go ...I've had 3 go over 2 motors both under 15K miles with only occasional off-road use.
 21 year LR veteran > D2 GS 2003 > D3 S 2006 > D3 HSE 2009 > D4 HSE 2013 > D4 HSE 2015 > D5 HSE 2018 > DS HSE R-Dynamic P300e 2021  
Post #69707026th Sep 2010 12:41 pm
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loopyles
 


Member Since: 25 Oct 2007
Location: Northumberland
Posts: 269

United Kingdom 2007 Discovery 3 TDV6 XS Auto Zermatt SilverDiscovery 3

A counter productive point in my opinion DSL. Most of us would agree with you on the ability front but it has to be reliable to for fill that function. We all know the ability of the D3 , having owned various Discovery's and Defenders in the last 25 years it is the best, ability and comfort wise. Looking at my recent EPB brake problems along with the fantastic report from Andrew and the more recent threads on brake pipes rusting makes me wonder and now front diffs. I had a D2 for many years and it was very able, agreed I had to drive it. Other than a few niggles mainly affordable to repair, it did well and along with the 200 and 300 series they are still going strong. I do worry for the D3 as I along with a few friends are beginning to worry over the durability not the ability . Or is it a forum thing, we only get to here about the bad bits. Hope you get the diff sorted Russell.
  
Post #69742127th Sep 2010 2:43 pm
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Ken
  


Member Since: 20 Feb 2006
Location: Here
Posts: 10865


Russell this forum represents an absolute minor percentage of D3-4 Sales

But the Diffs are still S H I T thou
  
Post #69742627th Sep 2010 2:55 pm
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DiscoDunc
 


Member Since: 08 May 2006
Location: Bristol
Posts: 16390

England 2010 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

mine have been fine after 122,000 miles Whistle

having said that... I expect them to break now Big Cry
 Duncan
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Post #69743227th Sep 2010 3:04 pm
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Ken
  


Member Since: 20 Feb 2006
Location: Here
Posts: 10865


Hey Dunc its not as if you go off piste is it now Rolling with laughter Thumbs Up Wink
  
Post #69748027th Sep 2010 5:24 pm
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flinty99
 


Member Since: 17 Mar 2008
Location: Northumberland
Posts: 2558

England 

Had mine fail with under 10K on the clock Shocked

Hope it gets fixed soon Russ.
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Sold: HSE-G4, Tangiers Orange. (one of your 5 Discoverys a day)

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Post #69766627th Sep 2010 10:24 pm
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norto
 


Member Since: 10 Apr 2006
Location: batemans bay
Posts: 1605

Australia 2005 Discovery 3 TDV6 S Auto Chawton WhiteDiscovery 3

I am on my 13th 4x4 and had never previously had a major component
failure untill i bought a D3.
Both the diffs were replaced in less than 50,000 km along
with a long list of other parts.
So i bought a Mitsubishi, mainly because it has 10 years drivetrain warranty.
It doesn't quite have the "elegant feel" of the D3 but it
also doesn't have an expensive fear factor built in.
 Pete  
Post #69770028th Sep 2010 6:02 am
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