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Kevin, UK Nissan Car Mechanic
Category: UK Nissan
Satisfied Customers: 1769
Experience:  Diagnostic technician at vw /audi specialist
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My car is not over heating, no coolant loss and my expansion

Customer Question

My car is not over heating, no coolant loss and my expansion tank does not get hot after a journey with heater blowing Luke warm air.
Submitted: 5 months ago.
Category: UK Nissan
Expert:  Kevin replied 5 months ago.

Hi im kevin you need to replace thermostat as this is the only part that controls how hot the cooling system gets

Customer: replied 5 months ago.
My radiator is hot and also the hoses, car is not over heating and temperature gauge staying in the middle.
Expert:  Kevin replied 5 months ago.

The thermostat regulates the temperature and the heater output

Customer: replied 5 months ago.
Sorry for being dumb but would the thermostat be stuck open then or just faulty
Expert:  Kevin replied 5 months ago.

Stuck open or opening too early will cause this

Expert:  Kevin replied 4 months ago.

Please rate my service and let me know if you need anything else at all

Customer: replied 4 months ago.
I have changed the thermostat and still the same, expansion tank cold &bottom radiator hose only Luke warm