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Soooooo, wobble STILL not solved, what next?
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Philip1972
 


Member Since: 10 Mar 2017
Location: Gloucestershire
Posts: 1073

United Kingdom 2011 Discovery 4 3.0 SDV6 GS Auto Zermatt SilverDiscovery 4
Soooooo, wobble STILL not solved, what next?

I still get slight wobble through the steering wheel when lightly braking,

In the following order, I have changed:
Discs and pads (decent ones from AF)
Drop links
ARB bushes
Inner and outer trackrods
Lower wishbones
And today new calipers, but the issue is still there. MUCH better, but still there

Could it be the new disc have been damaged by bad calipers so even though new calipers went on today the discs are already bad?

If not, ANY other suggestions will be greatly received.
 

Last edited by Philip1972 on 29th Jun 2017 7:58 pm. Edited 1 time in total 
Post #183198829th Jun 2017 7:31 pm
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Discomadness
 


Member Since: 19 Jan 2015
Location: Caerphilly
Posts: 2256

Wales 2007 Discovery 3 TDV6 HSE Auto Buckingham BlueDiscovery 3

Could it be one of the joints in the steering column has play ? I've read something about lower steering column problems but not sure what they are.

It's possible to damage a disc if it wasn't fitted properly or by a bad calliper but that's quite rare. You can check disc run out with a dial test indicator.

Have you checked or changed the front upper arms ?
 Jarrod

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Post #183199129th Jun 2017 7:32 pm
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Moo
D3 Decade 


Member Since: 13 Aug 2010
Location: UK
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Ukraine 2005 Discovery 3 TDV6 S Manual Zambezi SilverDiscovery 3

I had this and it turned out to be a slightly loose link arm on the rear axle / hub.
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Post #183199829th Jun 2017 7:40 pm
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Philip1972
 


Member Since: 10 Mar 2017
Location: Gloucestershire
Posts: 1073

United Kingdom 2011 Discovery 4 3.0 SDV6 GS Auto Zermatt SilverDiscovery 4

Not looked at the upper arms no. The lower didn't seem that bad actually, but changed them anyway because of this wobble.

Rear links haven't been looked at either, I assumed (no doubt wrongly) that as it's felt in the steering wheel it would be front end issues.

I also had an advisory for the rear discs at MOT but ignored them too for the same reason. Could rear discs make themselves felt in the steering wheel?

Thank you for the replies so far!
  
Post #183199929th Jun 2017 7:53 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20817

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

If it's a wobble through the steering wheel, it's the front end

There is a TSB to resolve brake wobbles on D4/RRS, worth having a look
FWIW, I had to use the modified discs to cure mine

However, don't discount a warped hub flange Thumbs Up
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Post #183202329th Jun 2017 8:55 pm
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trainmanone
 


Member Since: 19 Dec 2014
Location: stockport
Posts: 366

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Zermatt SilverDiscovery 3

misshaped tyre ??
  
Post #183202729th Jun 2017 9:04 pm
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Philip1972
 


Member Since: 10 Mar 2017
Location: Gloucestershire
Posts: 1073

United Kingdom 2011 Discovery 4 3.0 SDV6 GS Auto Zermatt SilverDiscovery 4

I doubt it, as the issue is exactly the same on this set of wheels and tyres and my winter set and they are brand new premium brand.
  
Post #183203029th Jun 2017 9:15 pm
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Philip1972
 


Member Since: 10 Mar 2017
Location: Gloucestershire
Posts: 1073

United Kingdom 2011 Discovery 4 3.0 SDV6 GS Auto Zermatt SilverDiscovery 4

Disco_Mikey wrote:
If it's a wobble through the steering wheel, it's the front end

There is a TSB to resolve brake wobbles on D4/RRS, worth having a look
FWIW, I had to use the modified discs to cure mine

However, don't discount a warped hub flange Thumbs Up


TSB scares me lol, new rack is like £600!!

What are the modified discs you have?
  
Post #183203129th Jun 2017 9:17 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20817

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

LR025946?

I have the 6 pot Brembo's, so different discs Thumbs Up
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Post #183204129th Jun 2017 9:46 pm
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