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Coolant light comes on and then goes off after a few seconds
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Yberllan
 


Member Since: 12 Nov 2019
Location: RUTHIN
Posts: 3

United Kingdom 
Coolant light comes on and then goes off after a few seconds

Hi can anybody help with identifying what the issue may be for this problem please.
When driving after 10 or 20 minutes I sometimes get the coolant light warning come on and then after sometimes a few seconds or a minute also the warning light will go off. When I’ve checked the coolant level it looks normal And does not appear to need to be topped up. Has anyone come across this problem before is it a sensor issue or do we feel it is something more sinister.
  
Post #21714473rd Sep 2020 6:48 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4581

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Check the level when it's cold and top up as required. If there's no top up required it's likely the sensor in the tank is faulty.
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #21714573rd Sep 2020 7:18 pm
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dewillia
 


Member Since: 04 Aug 2019
Location: Wolverhampton
Posts: 71

United Kingdom 2011 Discovery 4 3.0 SDV6 HSE Auto Stornoway GreyDiscovery 4

Common fault just change the expansion tank
  
Post #21714883rd Sep 2020 8:45 pm
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Yberllan
 


Member Since: 12 Nov 2019
Location: RUTHIN
Posts: 3

United Kingdom 

Many thanks. I will try a new tank.
  
Post #21714993rd Sep 2020 9:11 pm
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