Fan staying on all the time
2011 Vauxhall Insignia 1.8sri petrol

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dandy dons
Driver
4 points

Problem added: Feb 21, 2014 (7 years ago)
the fan stays on all the time car is running

Car details
Car: Vauxhall Insignia
Variant: 1.8sri petrol
Model Year: 2011
Category: Engine & Drivetrain
Replies and Fixes
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whittingehame
Legend
20,190 points

Feb 21, 2014 (7 years ago)
If not overheating or losing water , sounds like a sticking relay
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dandy dons
Driver
4 points

Feb 21, 2014 (7 years ago)
SO HOW DO YOU CHECK IF IT IS STICTING
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dandy dons
Driver
4 points

Feb 21, 2014 (7 years ago)
HOW DO YOU CHECKING IF RELAY IS STICKING
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bustedknuckles
Legend
2,304 points

Feb 22, 2014 (7 years ago)
Possibly sensor faulty ,there,s two that sit in the thermostat housing at the end of the engine,generally the whole thing is replaced .you check a relay by substituting it with one that is working or you can remove it and check it,s switching by applying power and earth.
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woz88
Driver
1 points

Nov 22, 2017 (3 years ago)
ive change one sensor and the fan is still staying on im struggleing to find the other sensor as im not a mechanic any help???

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