Thermostat Inspection

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200
1Gr-Fe Cooling. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. INSPECT WATER INLET WITH THERMOSTAT

Thermostat -- Inspection



1. INSPECT WATER INLET WITH THERMOSTAT

HINT:
Land Cruiser. Urj200, 202 Grj200 Vdj200
The valve opening temperature is inscribed on the thermostat.


    Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. Immerse the thermostat in water, then gradually heat the water.

  1. Check the valve opening temperature of the thermostat.

    Standard valve opening temperature:
    80 to 84°C (176 to 183°F)
    If the valve opening temperature is not as specified, replace the water inlet with thermostat.


    Land Cruiser. Urj200, 202 Grj200 Vdj200.1Gr-Fe Cooling.Cooling System.Thermostat Inspection

  1. Check the valve lift.

    Standard valve lift:
    8.0 mm (0.315 in.) or more at 95°C (203°F)
    If the valve lift is not as specified, replace the water inlet with thermostat.

  1. Check that the valve is fully closed when the water inlet with thermostat is at a low temperature (below 77°C (171°F)).
    If not fully closed, replace the thermostat.