3.
Disconnect the water temperature sensor connector (A).
Disassembly of the thermostat would have an adverse effect, causing a lowering of cooling efficiency.
Drain the engine coolant so its level is below thermostat.
Disconnect the radiator upper hose.
(Refer to Coolant System - "Radiator Hose")
Disconnect the water temperature sensor connector (A).
Remove the water inlet fitting (A) and thermostat (B).
Tightening torque :
24.5 ~ 34.3 N.m (2.0 ~ 2.5kgf.m, 18.1 ~ 25.3 Ib-ft)
Remove the battery and battery tray.
(Refer to Engine Electrical System - "Battery")
Remove the air duct and air cleaner assembly.
(Refer to Intake And Exhaust System - "Air Cleaner)
Disconnect the heater hose.
(Refer to Coolant System - "Heater Hose")
Remove the thermostat housing.
Tightening torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2kgf.m, 7.2 ~ 8.7 Ib-ft)
Install in the reverse order of removal.
Fill with engine coolant.
(Refer to Cooling System - "Coolant").
Start engine and check for leaks.
