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Restricted/Limited Performance?
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RobertI
 


Member Since: 10 Feb 2013
Location: Helsingborg
Posts: 18

Sweden 2010 Discovery 4 3.0 SDV6 SE Auto Santorini BlackDiscovery 4
Restricted/Limited Performance?

Since a few days I got the message "Restricted Performance". The message pops up when I run a shorter distance with cold engine, turn off the car and a while later start and drive away. If I turn off and restart after 10-20 minutes, the message is gone. Anyone recognize the error?
 Discovery 4 SDV6, SE, 2010
Defender 90 S, 2009
Jaguar XF 3.0 DS, 2011 
 
Post #12121955th Jan 2014 5:18 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

Could be any number if things.

I had the message on my first D4.

1st time was a sticking turbo actuator, and the second time something to do with a vacuum pipe disconnected.

Best to get the codes read . Thumbs Up
 Duncan
-----------------------------------------------------
If I'd known I was going to be so thirsty this morning I'd have drunk more beer last night.
FFRR Autobiography 4.4 SDV8 MY17
D4 HSE MY13 SOLD
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D4 SE TECH MY15 SOLD
D4 XS MY12 SOLD
D4 HSE MY10 SOLD
D3 HSE MY06 - Re-Cycled Worldwide 
 
Post #12124095th Jan 2014 10:07 pm
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steveraspberry
 


Member Since: 18 Sep 2011
Location: Nr Sevenoaks,Kent
Posts: 2081

United Kingdom 

Could it be the DPF is blocked? If so, a brisk drive for 30(?) minutes or so should clear it. It's in the handbook somewhere I believe. I could very well be wrong mind you Lol

Best,

Steve Thumbs Up
 My17 Volvo XC90 Inscription
MY15 Mitsubishi L200 Barbarian
RGK Tiga Fx Wheelchair,
Large Alsation called Abbs Smile
Medium blue Staffie called Piglet
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Post #12125036th Jan 2014 12:00 am
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RobertI
 


Member Since: 10 Feb 2013
Location: Helsingborg
Posts: 18

Sweden 2010 Discovery 4 3.0 SDV6 SE Auto Santorini BlackDiscovery 4

Thanks.
At the garage they identified a recorded fault: "Water in fuel filter '. I could possibly see the occasional drop that were dropped out. Thereafter there was no error in a week ... but now the error message poppes up again regardless of whether the engine is hot or not.

N.B. That the car almost is always running long distances (5-6 h) on the highway so it shouldn´t be condensation.

Do you have any suggestions on what errors that may be mistaken with water in the fuel filter?
 Discovery 4 SDV6, SE, 2010
Defender 90 S, 2009
Jaguar XF 3.0 DS, 2011 


Last edited by RobertI on 18th Jan 2014 9:01 am. Edited 1 time in total 
Post #121946118th Jan 2014 2:17 am
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Kriegarn
 


Member Since: 06 Jan 2014
Location: HEBY
Posts: 1

Sweden 2011 Discovery 4 3.0 SDV6 HSE Auto Orkney GreyDiscovery 4

Thumbs Up Hej Robert!
Har fått liknande en morgon nu i januari vid körning efter kallstart i minus tio. Meddelandet kom efter, eller i slutfasen av en omkörning. Bilen stängdes liksom ner. Bara mkt begränsad kraft. Jag tog mig i 80km/h fram till jobbet och stängde ner bilen där. Efter omstart allt normalt igen. Har inte hört av mig till vst då inget liknande har hänt igen.

Jag tror INTE på teorin om vatten i bränslet (hade det varit en bensinare så...). I mitt fall är det en 3 liters dubbelturbodisel så jag jag tror på styrning av turbon eller en styrning till zf-lådan för att det kanske kändes halt för lilla bilen. Jag sladdade inte i omkörningen...

Hör av dig om det händer igen. Det gör jag.
  
Post #121947018th Jan 2014 7:34 am
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GlosBoy
 


Member Since: 16 Oct 2009
Location: Chandlers Ford
Posts: 2444

United Kingdom 2016 Discovery 4 3.0 TDV6 HSE Auto Aintree GreenDiscovery 4

I had restricted performance if I went over 2.5k revs

If I stopped car for 30 secs it reset and was ok

LR Assist thought it was a turbo valve

Turned out to be mice had chewed thru hose
 D4 HSE - Aintree Green
D4 Orkney my13 - gone
Stornaway D4. Gone, Didn't like it at all
D3 silver manual. Loved my first LR


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Post #121947518th Jan 2014 8:05 am
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alexani15
 


Member Since: 04 Nov 2015
Location: lagos
Posts: 11

Nigeria 2010 Discovery 4 5.0 V8 HSE Lux Auto Barolo BlackDiscovery 4

oo
 

Last edited by alexani15 on 28th Mar 2016 9:33 am. Edited 1 time in total 
Post #163208628th Mar 2016 9:27 am
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alexani15
 


Member Since: 04 Nov 2015
Location: lagos
Posts: 11

Nigeria 2010 Discovery 4 5.0 V8 HSE Lux Auto Barolo BlackDiscovery 4

Similar issue on MY10 D4,when i start the car it runs fine but once i have the air-conditioning on for a while or i am stuck in traffic,on getting to my destination .if i switch on the engine again it automatically starts with a rough start and the message Restricted Performance,ABS brakes unavailable ,something about ride height etc
  
Post #163208828th Mar 2016 9:29 am
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Mr.Pastry
 


Member Since: 24 Nov 2010
Location: South Wales
Posts: 482

Wales 2010 Discovery 4 3.0 TDV6 HSE Auto Stornoway GreyDiscovery 4

Another cause of "restricted performance" is a cracked plastic inlet manifold.

3.0L TDV6 Valve Cover Split And/Or Cracked
This affects 3.0 TDV6 (2010-2015) vehicles in vin range 508020-765561
TSB LTB00768v2


CONDITION SUMMARY:

Situation: A customer may report a concern that the vehicle has restricted performance.
Cause: Material thickness and fillet radius of the valve cover not to specification. Suggested Customer concern code MX2.
Action: Should a customer express concern, follow the Service Instruction outlined below.

PARTS:
LR073585 Left valve cover
LR074623 Right valve cover

Discovery 4/LR4 (LA) - Right 7.7 hours labour
Discovery 4/LR4 (LA) - Left 8.2 hours labour
Discovery 4/LR4 (LA) - Full Set 13.0 hours labour


Don't panic. Landrover should pay. It's a manufacturing defect.
However, the dealer will probably deny all knowledge of this TSB & ask you to pay.



See http://www.disco3.co.uk/forum/topic141226.html for more.
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Post #163212328th Mar 2016 10:13 am
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LIAMMCL
 


Member Since: 27 Aug 2013
Location: Northumberland
Posts: 404

England 2009 Discovery 4 3.0 TDV6 HSE Auto Nara BronzeDiscovery 4

Our MY10 car had been going through phases of showing 'restricted performance' for over a year. It would appear within about 5 seconds of starting the car but have no affect on the performance. I changed the fuel filter housing and it hasn't happened since, apparently bad/corroded contacts can cause this.
  
Post #16340571st Apr 2016 7:51 am
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