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fuel gauge issue
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brianabbot
 


Member Since: 06 Feb 2010
Location: Rye
Posts: 85

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Santorini BlackDiscovery 4
fuel gauge issue

Well honeymoon period over then, as much as I like the idea that my fuel gauge goes from a 1/4 of a tank slowly up to maximum without visiting a petrol station, i am beginning to suspect that something may not be quite right. Either that or someone is secretly filling my car up each night to confuse me.
Its going back to Land Rover Tuesday but out of interest has anyone else had this and is there any reset procedure I could try or anything I could tap with a hammer.
What really worries me though is that when it started doing this my first thought was - oh good I now have something to fiddle with and research - is there something very wrong with me? Or am I just perfectly suited to owning a discovery? Very Happy
 D4 HSE
Discovery sport hse black edition
Lotus Elan 
 
Post #138728911th Dec 2014 6:54 am
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geoff.
 


Member Since: 24 Jan 2010
Location: West kent
Posts: 8531

England 

morning Brian

perfectly suited to owning a discovery Rolling with laughter
  
Post #138729111th Dec 2014 7:03 am
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Robbie
 


Member Since: 05 Feb 2006
Location: ¯\_(ツ)_/¯
Posts: 17932

United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

It does appear that your assimilation is complete.

Sounds like a wiring issue between the sensors and the instrument pack. When the resistance increases this is interpreted as a rise in fuel tank contents. Indeed, this is the principal behind the fuel tank sensors.

On a D3 the usual suspect is the connector behind the rear right wheel arch liner. I think the D4 is pretty much the same. The resistance can be measured and compared with the level displayed. A look-up conversion table is available.

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Post #138729311th Dec 2014 7:10 am
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brianabbot
 


Member Since: 06 Feb 2010
Location: Rye
Posts: 85

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

Thanks, ok in that case Ill wait and let the dealer do it on Tuesday, its under warranty - if it was a case of tapping a stuck sensor with a hammer then I was ready to go,
Thanks for the help.
 D4 HSE
Discovery sport hse black edition
Lotus Elan 
 
Post #138729511th Dec 2014 7:18 am
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