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Trossachsturbo



Member Since: 29 Jan 2014
Location: Central
Posts: 24

Scotland 2002 Range Rover Vogue 4.4 V8 Oslo Blue
Electrical thermostat circuit fault

V8 4.4 Lpg using IID non bt tool whilst idling got the above fault, vehicle appears great in all modes, no trans probs. is this possibly part of the LPG BRC install, or should I change thermostat asap or is there a way to check the electronics? I have done a search here, but any advice would be welcome

Post #295333 26th Nov 2014 7:59pm
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ironhorse



Member Since: 13 Dec 2013
Location: birmingham
Posts: 355

United Kingdom 2003 Range Rover Vogue 4.4 V8 Giverny Green

get it warm and look at the live readings to see how hot its realy getting
it may have had the electric stat down to earth mod on it to help it run cooler as its on LPG

may be nothing to worry about


ill post the thread on it when i can find it

nige

Post #295347 26th Nov 2014 8:49pm
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ironhorse



Member Since: 13 Dec 2013
Location: birmingham
Posts: 355

United Kingdom 2003 Range Rover Vogue 4.4 V8 Giverny Green

http://www.rangerovers.net/forum/6-range-r...ure-2.html

nige

Post #295351 26th Nov 2014 9:18pm
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Haylands



Member Since: 04 Mar 2014
Location: East Yorkshire
Posts: 7905

England 2014 Range Rover Autobiography SDV8 Loire Blue

Could just be it's been unplugged, or there is a known fault that water leaks into the plug, then wicks it's way up the wires and into the engine ECU and rots the ECU out as well.... so check the wiring and plug, if it is fitted, it's directly below the air intake pipe where it goes into the manifold, much easier if you remove this pipe first.... Pete

__________________________________________________
2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
-Click for Project Fatty off roader-

Post #295357 26th Nov 2014 10:16pm
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Trossachsturbo



Member Since: 29 Jan 2014
Location: Central
Posts: 24

Scotland 2002 Range Rover Vogue 4.4 V8 Oslo Blue

Thanks will check live values, and physical plug condition, seems to be a lot of info to lower temp by modifying housing and changing thermostat

Post #295362 26th Nov 2014 10:48pm
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Haylands



Member Since: 04 Mar 2014
Location: East Yorkshire
Posts: 7905

England 2014 Range Rover Autobiography SDV8 Loire Blue

Yep, it just runs so hot as standard, can't be good for an aging engine, also helps with all the plastic and rubber items under the bonnet...

Mine "seems" to run nicer at around 90deg instead of the 110 it used to run at...

See the last page on this thread, seems to be the easiest way to do it, you have to grind the old stat out, a dremel works well....

http://www.fullfatrr.com/forum/topic24082-150.html

I've now got that fault you mention all the time but it doesn't throw on the MIL and seems to have no effect on anything else... Pete

__________________________________________________
2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
-Click for Project Fatty off roader-

Post #295389 27th Nov 2014 9:27am
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