Nissan Juke Service and Repair Manual : Thermostat

Inspection

Х Place a thread so that it is caught in the valves of the thermostat.

Immerse fully in a container filled with water. Heat while stirring.

(The example in the figure shows the thermostat.) Х The valve opening temperature is the temperature at which the valve opens and falls from the thread.

Х Continue heating. Check the full-open lift amount.

Х After checking the full-open lift amount, lower the water temperature and check the valve closing temperature.

Х If the measured value is out of the standard value or unusual valve seating condition is found, replace water inlet and thermostat assembly.


Water outlet


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