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Overheating brake disc!!
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thepurser
 


Member Since: 07 Aug 2017
Location: Lindfield
Posts: 128

United Kingdom 2012 Discovery 4 3.0 SDV6 HSE Auto Siberian SilverDiscovery 4

Yup, both flexible hoses and the connecting pipe on the offending wheel done.
  
Post #23638087th Mar 2024 2:19 pm
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nigethecat
 


Member Since: 11 Sep 2016
Location: Marnoch
Posts: 4252

Ukraine 2016 Discovery 4 3.0 SDV6 Commercial XS Auto Corris GreyDiscovery 4

Has the caliper been replaced? If it’s a Chinese copy rather than a well known brand then my money would be on that. Had one that was freed off worked perfectly but seized again in a matter of days (in fact two days as I drove to Glasgow and back and had to stop in Dundee for DM to replace it..) for the cost I’d always go with replacement. And I know Clive does great work as he’s worked in two my cars Very Happy
 I want to see the sweets before I get into your windowless van... I'm not stupid!

Corris Grey D4 Commercial SE 2016
Zermatt Sliver 2007 D3 SE manual (gone)
Indus Silver D4 HSE 2015 (gone)
Bonatti Grey D3 HSE 2006 (gone)
White D3 S (LHD) 2007 (gone)
Firenze Red D4 HSE 2014 (gone)
Black RRS 3.6TDV8 2008 (gone)
Rusty Green Defender 110 1997 (gone)
Black FL2 HSE 2013 (gone) 
 
Post #23638317th Mar 2024 5:31 pm
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Rockpaperscissors
 


Member Since: 23 Apr 2011
Location: Somewhere South North of Cardiff
Posts: 801

Wales 2010 Discovery 4 3.0 TDV6 XS Auto Corris GreyDiscovery 4

I had the exact same issue with mine albeit the near side rear. Local Indy stripped the rears brakes and unlocked a seized handbrake shoe.

Without taking it all sort you couldn’t tell as the handbrake worked perfectly just didn’t release enough in the one side.

Certainly sizzled spit! I got so concerned one night I put the hose pipe on it.

It’s perfect now
 2010 D4 XS  
Post #23639709th Mar 2024 12:39 pm
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thepurser
 


Member Since: 07 Aug 2017
Location: Lindfield
Posts: 128

United Kingdom 2012 Discovery 4 3.0 SDV6 HSE Auto Siberian SilverDiscovery 4

So disc was still hot after a short journey.
Had to travel up to Farnborough, (about an hour and a half for me motorway and local roads), Brakes fine.
Travelled from the hotel to the airport and back today and brakes seem fine.
Fingers crossed they may be settling in??
  
Post #23639889th Mar 2024 6:43 pm
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thepurser
 


Member Since: 07 Aug 2017
Location: Lindfield
Posts: 128

United Kingdom 2012 Discovery 4 3.0 SDV6 HSE Auto Siberian SilverDiscovery 4

Censored .

Had the rear brake pipes replaced in Feb and it seemed to solve the issue.
Driving back from Norwich yesterday and pulled into the services to grab a coffee and could smell hot steel.
Rear right back to being red hot again. I had only driven about 15 mins.

Any clues and advice please?

Had the rear prop shaft replaced earlier in the year because the bearing was completely mangled. Previous owner had either ignored it or been unaware.

Could this have damaged anything that could be causing this overheating?
  
Post #236905418th May 2024 12:52 pm
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8243

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

Try pulling the park brake release cable under the cup holders and don’t use the park brake for awhile, this will eliminate the park brake if it still does it.
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #236909819th May 2024 7:14 am
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Sylvester19
 


Member Since: 17 Jul 2020
Location: Central Scotland
Posts: 132

Ukraine 2016 Discovery 4 3.0 TDV6 Landmark LE Auto Indus SilverDiscovery 4

As mentioned epb, but, may be a coincidence if it cleared after the brake pipes in feb, the handbrake cable sticking, would've been moved about fitting the brake pipe, if I've followed this right, more new parts weren't fitted at that point?
  
Post #236933821st May 2024 10:25 pm
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thepurser
 


Member Since: 07 Aug 2017
Location: Lindfield
Posts: 128

United Kingdom 2012 Discovery 4 3.0 SDV6 HSE Auto Siberian SilverDiscovery 4

Nothing new fitted at the time of the brake pipes being done.

Only thing since is tracking and wheel balance so all four wheels been off, balanced and put back on and 4 wheel alignment done.

Done 90 mins each way on the motorway over the last two days and not noticed any overheating.

It's frustrating to say the least.
  
Post #236934021st May 2024 10:39 pm
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Sylvester19
 


Member Since: 17 Jul 2020
Location: Central Scotland
Posts: 132

Ukraine 2016 Discovery 4 3.0 TDV6 Landmark LE Auto Indus SilverDiscovery 4

You seem to do a lot of miles and it's been happening for a while, have you noticed the o/s rear wheel having more brake dust on it than the other side?
  
Post #236934522nd May 2024 12:06 am
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thepurser
 


Member Since: 07 Aug 2017
Location: Lindfield
Posts: 128

United Kingdom 2012 Discovery 4 3.0 SDV6 HSE Auto Siberian SilverDiscovery 4

Not really noticed myself.
There was more dust than expected when Clive replaced the shoes.
Will have a look tomorrow if I get a chance.
  
Post #236934722nd May 2024 12:20 am
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