Thermostat (For Sedan) Removal

Engine Hybrid System. Yaris. Ncp93, 131
1Nz-Fe Cooling. Yaris. Ncp93, 131

  1. DRAIN ENGINE COOLANT

  2. REMOVE WATER INLET

  3. REMOVE THERMOSTAT

Thermostat (For Sedan) -- Removal



1. DRAIN ENGINE COOLANT
NOTICE:
To avoid the danger of being burned, do not remove the radiator cap sub-assembly while the engine and radiator assembly are still hot. Thermal expansion will cause hot engine coolant and steam to blow out from the radiator assembly.

  1. Loosen the radiator drain cock plug.

  1. Remove the radiator cap sub-assembly.



  1. Loosen the cylinder block drain cock plug, then drain the coolant.


    Yaris. Ncp93, 131.1Nz-Fe Cooling.Cooling System (For Sedan).Thermostat (For Sedan) Removal


    *1
    		Water Filler Cap Sub-assembly
    		*2
    		Radiator Drain Cock Plug
    *3
    		Cylinder Block Drain Cock Plug
    		-
    		-


2. REMOVE WATER INLET


Yaris. Ncp93, 131

  1. Remove the 2 nuts and separate the water inlet with radiator hose from the cylinder block.



3. REMOVE THERMOSTAT


Yaris. Ncp93, 131

  1. Remove the thermostat from the cylinder block.

  1. Remove the gasket from the thermostat.