Thermostat Removal

Engine Hybrid System. Corolla. Zre142 Aze141
2Zr-Fe Cooling. Corolla. Zre142 Aze141

  1. DRAIN ENGINE COOLANT

  2. REMOVE WATER INLET

  3. REMOVE THERMOSTAT

Thermostat -- Removal



1. DRAIN ENGINE COOLANT

  1. Loosen the lower radiator drain cock plug.

    CAUTION:
    Do not loosen the lower radiator drain cock plug while the engine and radiator are still hot.
    Pressurized, hot engine coolant and steam may be released and cause serious burns.
    HINT:
    Collect the coolant in a container and dispose of it according to the regulations in your area.


  1. Remove the radiator cap.


    Corolla. Zre142 Aze141.2Zr-Fe Cooling.Cooling System.Thermostat Removal



2. REMOVE WATER INLET


    Corolla. Zre142 Aze141

  1. Remove the 2 nuts and water inlet.



3. REMOVE THERMOSTAT


    Corolla. Zre142 Aze141

  1. Remove the thermostat.

  1. Remove the gasket from the thermostat.