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2012 Suspension fault leading to restricted performance.
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Joe6r
 


Member Since: 14 May 2021
Location: Swindon
Posts: 27

England 2012 Discovery 4 3.0 SDV6 GS Auto Indus SilverDiscovery 4
2012 Suspension fault leading to restricted performance.

Hello

I had my D4 in off road height setting and when i went to return to normal road height the red triangle and restricted performance illuminated. turned the engine off for a few minuets and it cleared itself.

Any idea what it could be?

Cheers in advance

Joe
  
Post #223522510th Jun 2021 8:07 am
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NickyN
 


Member Since: 22 Feb 2008
Location: Cheshire
Posts: 12

United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Lux Auto Java BlackDiscovery 4

Ditto for me.
Wifes 2013 D4 - same story: Off road height for a few minutes and then Restricted Performance came up.
Stopped and turned off and back on again. Still in slow mode.

Left for an hour and fault had cleared. Next day 100 mile journey - no issues.

Any advice appreciated!
 ---

Nick


LR History: RR Vogue 1984, 300TDI Disco, Series III (shed on wheels), RR Vogue SE Auto 1995 (LPG), Disco TD5ES 2002,2004 D3 HSE with spots and shiny bits and General AT's. 2013 D4 HSE Luxury. Posh bus. 2015 RRS. 
 
Post #223721320th Jun 2021 2:30 pm
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Trailered Movements
 


Member Since: 16 Jan 2020
Location: East/West Sussex Coast Borders
Posts: 1200

United Kingdom 2011 Discovery 4 3.0 SDV6 Commercial Auto Sumatra BlackDiscovery 4

ABS cable could have been stretched.

I had this on mine, it was a crack in the outer sheathing of the rear one, which also when damp caused the same issue.

Check on full height if anything is snagged or damaged.


Dave
 2011 Discovery 4 Commercial SDV6 (Gone)
2010 RRS TDV8 (Gone)
1980 OBLIC 4.0ltr Range Rover (went a long time ago) 
 
Post #223721620th Jun 2021 2:54 pm
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NickyN
 


Member Since: 22 Feb 2008
Location: Cheshire
Posts: 12

United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Lux Auto Java BlackDiscovery 4

Thanks Dave, will check out. Thumbs Up
 ---

Nick


LR History: RR Vogue 1984, 300TDI Disco, Series III (shed on wheels), RR Vogue SE Auto 1995 (LPG), Disco TD5ES 2002,2004 D3 HSE with spots and shiny bits and General AT's. 2013 D4 HSE Luxury. Posh bus. 2015 RRS. 
 
Post #223721920th Jun 2021 3:12 pm
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Joe6r
 


Member Since: 14 May 2021
Location: Swindon
Posts: 27

England 2012 Discovery 4 3.0 SDV6 GS Auto Indus SilverDiscovery 4

Mine turned out to need a new suspension pump and I had a cracked inlet manifold (replacing both).
  
Post #223724620th Jun 2021 6:27 pm
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NickyN
 


Member Since: 22 Feb 2008
Location: Cheshire
Posts: 12

United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Lux Auto Java BlackDiscovery 4

Had mine to my local indy garage who found a 'low boost pressure' error. Hoses checked as well as manifold for cracks and leaks but all seem ok.

Tried to recreate fault by repeatedly using off road height but fault has not reappeared.

None the wiser still!
 ---

Nick


LR History: RR Vogue 1984, 300TDI Disco, Series III (shed on wheels), RR Vogue SE Auto 1995 (LPG), Disco TD5ES 2002,2004 D3 HSE with spots and shiny bits and General AT's. 2013 D4 HSE Luxury. Posh bus. 2015 RRS. 
 
Post #223736021st Jun 2021 11:55 am
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Joe6r
 


Member Since: 14 May 2021
Location: Swindon
Posts: 27

England 2012 Discovery 4 3.0 SDV6 GS Auto Indus SilverDiscovery 4

Mine was oil on the engine cover leaking out.
  
Post #223736121st Jun 2021 12:00 pm
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Karl Mitchell
 


Member Since: 11 Mar 2021
Location: Somerset
Posts: 29

United Kingdom 2010 Discovery 4 3.0 TDV6 XS Auto Stornoway GreyDiscovery 4

Have you checked exhaust port valve on compressor? They can stick and casue slow or no lowering. If its really slow the car reports an obstruction underneath and engages extended mode.
 The expert is the last person called - usually to share the blame!  
Post #223928730th Jun 2021 9:32 pm
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