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DISCO3.CO.UK > Faults & Fixes (D4)

Limp Mode D4 3.0 Tdv6 help
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met
 


Member Since: 25 Mar 2010
Location: Herts
Posts: 231

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Santorini BlackDiscovery 4
Limp Mode D4 3.0 Tdv6 help

My 59 reg d4 tdv6 with about 30k on clock, drove 40 miles on motorway today and car felt a bit sluggish but thought not much of it, came off motorway onto fast A roads and accelerated hard, massive plume of smoke out the back, I'm talking cloud sized couldn't see the car behind. Drove on a little while longer and went to overtake another car on the same stretch of road after 5 or so more miles and again another massive smoke cloud. Reached our destination parked up all day, came home on motorway again and was driving along at a steady 65 and the engine lost all power, was about to move out from lane 2 to 3 so was a little scary, coasted to slow lane and the power came back in again, it happened 3 or 4 more times before going into what felt like a limp mode. I managed to get home slowly with no check engine or warning lights and have land rover assist coming out in the morning! Seriously p'd off at the car, had it 4 weeks and it's gone in twice for other warranty work already!! Water in footwells, central locking, epb not releasing, amongst others.

Any thoughts what this latest fault could be please???
  
Post #82936527th Aug 2011 8:47 pm
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Popelka
 


Member Since: 31 May 2008
Location: Praha (Prague)
Posts: 2430

Czech Republic 

from what I gleam from the others over the past few years I would say the hose between turbo and inter-cooler has split or de-laminated, but as I wrote it's what I gleamed off the guys with knowledge.

do a search for inter-cooler hose and check for same symptoms

HTH's
 Experience is a difficult teacher, because she gives the test first and then the lesson afterwards!!!!  
Post #82941828th Aug 2011 7:08 am
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met
 


Member Since: 25 Mar 2010
Location: Herts
Posts: 231

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Santorini BlackDiscovery 4

LRA here now. Fuel valve is stuck open, suspect it was stuck shut yesterday on and off. Being recovered and an vehicle arranged, more inconvenience but at least sorted I hope.
  
Post #82943528th Aug 2011 8:55 am
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met
 


Member Since: 25 Mar 2010
Location: Herts
Posts: 231

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Santorini BlackDiscovery 4

Now 4hrs on since lra got here and guess what still no loan car or recovery arranged!
Enterprise rent a car can't find a discovery and offered a zafira as a 7 seat replacement or freelander, aiming to get it here by 3pm, not great but let's see
  
Post #82947028th Aug 2011 12:03 pm
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CarlFraz
 


Member Since: 10 Jul 2011
Location: Bedfordshire
Posts: 22

England 2011 Discovery 4 3.0 SDV6 HSE Auto Orkney GreyDiscovery 4

What was final conclusion chap?......
  
Post #86227122nd Nov 2011 11:26 pm
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THE DOCTOR46
 


Member Since: 21 Feb 2010
Location: Yorkshire
Posts: 624

2016 Discovery 4 3.0 SDV6 Landmark LE Auto Indus SilverDiscovery 4

What did this turn out to be?
  
Post #8942127th Feb 2012 4:37 pm
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met
 


Member Since: 25 Mar 2010
Location: Herts
Posts: 231

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Santorini BlackDiscovery 4

not been on here for a long time, so thought id reply. it was the brake light switch apparently if there is the smallest bit of play in it although the brake lights dont come on the fuel valves can get conflicting messages and either over fuel or vice versa. didnt believe the tech guys explanation when i collected the car but sure enough its cured the problem from that day on
  
Post #8943907th Feb 2012 9:11 pm
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