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Front right wheel noise and lots of heat!
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mtpollock
 


Member Since: 05 Nov 2019
Location: Wirral
Posts: 30

United Kingdom 2007 Discovery 3 TDV6 SE Auto Unknown ColourDiscovery 3
Front right wheel noise and lots of heat!

Hi all,

I've got what sounds like a worn bearing on my front right wheel on my Disco 3. It's v loud at motorway speeds and the ABS kicks in going round motorway turn offs at 60mph. After parking it up after a short motorway drive the heat from the wheel was incredible.

After looking on here it sounded more like the brakes were binding, so based on other ideas I replaced the caliper. Problem is still there and no better. I thought maybe the discs were now warped after all the excess heat but using a DTI there isn't much if any difference between both front discs.

The bearing doesn't feel worn when I grab the wheel and try and shake it so I'm not sure what it could be? The problem occurred suddenly and not gradually like you'd expect with a bearing that was wearing itsellf out?

Has anyone got any thoughts?

Thanks,
  
Post #22289888th May 2021 2:28 pm
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Kilovolt
 


Member Since: 29 Jun 2015
Location: South Derbyshire
Posts: 1015

United Kingdom 2013 Discovery 4 3.0 SDV6 Commercial XS Auto Baltic BlueDiscovery 4

Could also be a 'dry' CV joint on the drive shaft (just the other side of the disc so to speak).

Worth having a look around to see if you have a gaiter that's all torn up (and signs of excessive grease loss) maybe?

Good luck Thumbs Up
 "Track day running - Don't put your foot back on the accelerator until your absolutely sure you don't have to take it off again"

Current Ride: D4 XS Commercial Baltic Blue SDV6 fully loaded with heated everything Smile
Track Days: BMW E36 M3 Evolution MY 1996 (3.2 Litre 377 BHP sat in 1,250 Kgs of car, with a pro safety cage and some serious braking power) Smile 
 
Post #22289908th May 2021 2:32 pm
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eightfoot
 


Member Since: 12 Apr 2015
Location: sunny essex
Posts: 760

United Kingdom 2005 Discovery 3 TDV6 S Auto Bonatti GreyDiscovery 3
Re: Front right wheel noise and lots of heat!

mtpollock wrote:
Hi all,

I've got what sounds like a worn bearing on my front right wheel on my Disco 3. It's v loud at motorway speeds and the ABS kicks in going round motorway turn offs at 60mph. After parking it up after a short motorway drive the heat from the wheel was incredible.

After looking on here it sounded more like the brakes were binding, so based on other ideas I replaced the caliper. Problem is still there and no better. I thought maybe the discs were now warped after all the excess heat but using a DTI there isn't much if any difference between both front discs.

The bearing doesn't feel worn when I grab the wheel and try and shake it so I'm not sure what it could be? The problem occurred suddenly and not gradually like you'd expect with a bearing that was wearing itsellf out?

Has anyone got any thoughts?

Thanks,



i think you need to look at the brakes again as the only thing that will cause the brakes to heat up is pressure on them,all you have to do is find what it causing the brake pad to be pressured onto the disc

also to check the bearing jack it up and put a long bar between the ground and the tyre then up/down movement your not going to check accurately by shaking it

got the same tyres fitted each side Question
 please excuse any grammer/punctuation mistakes,i'm thick,thankyou
current vehicles 2005 d3 2013 d4 


Last edited by eightfoot on 8th May 2021 2:45 pm. Edited 1 time in total 
Post #22289978th May 2021 2:44 pm
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mtpollock
 


Member Since: 05 Nov 2019
Location: Wirral
Posts: 30

United Kingdom 2007 Discovery 3 TDV6 SE Auto Unknown ColourDiscovery 3

Thanks but the gaiter looks in great condition, no marks or tears on it.
  
Post #22289988th May 2021 2:45 pm
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mtpollock
 


Member Since: 05 Nov 2019
Location: Wirral
Posts: 30

United Kingdom 2007 Discovery 3 TDV6 SE Auto Unknown ColourDiscovery 3

Thanks eightfoot, I'll have another look at the caliper and I'll give the long bar idea a go, I'd have never thought of that! Thumbs Up
  
Post #22290128th May 2021 3:30 pm
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paul123
 


Member Since: 22 Mar 2020
Location: norwich
Posts: 230

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

check the rubber flexi hose to the brake caliper they can degrade inside and work a bit like a one way valve for the fluid .
 2005 discovery 3 tdv6
1971 200 tdi 2 door range rover

300tdi defender 90 in bits needs lots of work 
 
Post #22291279th May 2021 5:11 am
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mtpollock
 


Member Since: 05 Nov 2019
Location: Wirral
Posts: 30

United Kingdom 2007 Discovery 3 TDV6 SE Auto Unknown ColourDiscovery 3



Comparing the discs then it can't be the bearing. The shiny one is the one causing me all the trouble! I'll try replacing the brake hose, thanks for the suggestion Paul Thumbs Up
  
Post #22291919th May 2021 12:39 pm
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mtpollock
 


Member Since: 05 Nov 2019
Location: Wirral
Posts: 30

United Kingdom 2007 Discovery 3 TDV6 SE Auto Unknown ColourDiscovery 3

Today I replaced the brake disc, brake pads, and flexi brake hose. I gave the calliper pins a good clean and freshly greased them before reassembly.

I took the car for a drive afterwards and the problem is still there! Big Cry

I can now only think of the wheel bearing or the cv joint. The boot looks in great condition though.

What's more likely to be the cause, as I think I've eliminated binding brakes as the problem as I've replaced everything to do with brakes on that side!

Thanks all
  
Post #223225924th May 2021 6:29 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10331

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

Did you replace the caliper and check the pistons move
  
Post #223226924th May 2021 7:15 pm
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mtpollock
 


Member Since: 05 Nov 2019
Location: Wirral
Posts: 30

United Kingdom 2007 Discovery 3 TDV6 SE Auto Unknown ColourDiscovery 3

Yep, pistons move fine. Brakes work fine, no pull to one side either
  
Post #223227324th May 2021 7:22 pm
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highlands
 


Member Since: 10 Jan 2010
Location: NW Highlands
Posts: 5082

Ukraine 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

Is it possible the steering sensor is out or a suspension bush is overly worn?
If the stability control thinks your car is 'drifting/skidding' it'll apply brakes to try to correct it.
Might be why the ABS is kicking in and also fairly constant stability control application of it would explain why one of the discs is all nice and shiny.
 Black 05 TDV6 HSE Auto
Grey 05 TDV6 HSE Auto (Gone)
54 TDV6 SE Man (killed by me Sad
 
Post #223227424th May 2021 7:27 pm
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highlands
 


Member Since: 10 Jan 2010
Location: NW Highlands
Posts: 5082

Ukraine 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

In the meantime try just pressing the DSC button to turn off the stability control and see if that makes a difference.
 Black 05 TDV6 HSE Auto
Grey 05 TDV6 HSE Auto (Gone)
54 TDV6 SE Man (killed by me Sad
 
Post #223227524th May 2021 7:29 pm
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motorworks
 


Member Since: 14 Nov 2019
Location: Usk
Posts: 401

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

If DSC was applying brakes I would expect both sides to be hot and noisy, if just one side being activated then braking would be uneven - pulling to that side?
 Chris  
Post #223228624th May 2021 8:38 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10331

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

It’s a good plan to press dsc and drive.

Usually if it’s electrically applying it’s a grunching rubbing noise. As it pulsates

Or unplug the abs unit under the bonnet.
Speedo won’t work and car will be mental I bet
  
Post #223229024th May 2021 8:46 pm
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mtpollock
 


Member Since: 05 Nov 2019
Location: Wirral
Posts: 30

United Kingdom 2007 Discovery 3 TDV6 SE Auto Unknown ColourDiscovery 3

FIXED!!!!

So after replacing the calipers on both sides (the left hand side had split seals), new discs, new pads, and a new front right flexi brake hose I had eliminated brakes being the source of the problem. A neighbour gave me a good pointer that if you can rotate the wheel hub by hand after pressing full and releasing the brakes then the brakes aren't binding.

This left me with either the bearing or the CV joint. I had to film it to share it with you.



So if it sounds like a bearing and the brakes are cooking without pulling to one side, and even if there is no play in the wheel, it probably is the bearing!

Thanks everyone for your help, this post is for anyone who may google overheating wheel in the future, it runs like new now Very Happy
  
Post #22342114th Jun 2021 4:01 pm
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