Thermostat (For Hatchback) Removal

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

  1. DRAIN COOLANT

  2. REMOVE WATER INLET

  3. REMOVE THERMOSTAT

Thermostat (For Hatchback) -- Removal



1. DRAIN COOLANT


Yaris. Ncp93, 131.1Nz-Fe Cooling.Cooling System (For Sedan).Thermostat (For Hatchback) Removal
NOTICE:
To avoid the danger of being burned, do not remove the water filler cap sub-assembly while the engine and radiator assembly are still hot. Thermal expansion will cause hot coolant and steam to blow out from the radiator assembly.
Text in Illustration
*1
Water Filler Cap Sub-assembly
*2
Radiator Drain Cock Plug
*3
Cylinder Block Drain Cock Plug

  1. Loosen the radiator drain cock plug.

  1. Remove the water filler cap sub-assembly.

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



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.