Inspection After Removal
WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- 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 valve opening temperature is the temperature at which the valve opens and the thermostat falls from the thread.
- Continue heating. Check the full-open lift amount.NOTE: The full-open lift amount standard temperature for the thermostat is the reference value.
- After checking the full-open lift amount, lower the water temperature and check the valve closing temperature.
Thermostat
Standard Values
Valve opening temperature
Refer to Thermostat
Full-open lift amount
Refer to Thermostat
Valve closing temperature
Refer to Thermostat
- If thermostat values are out of standard range, replace water inlet and thermostat assembly.