HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
Thermostat: Service and Repair
Removal
2AZ-FXE COOLING: THERMOSTAT: REMOVAL
1. REMOVE NO. 1 ENGINE UNDER COVER
2. DRAIN COOLANT (for Engine) See: Coolant/Service and Repair/Coolant (for Engine)
3. DISCONNECT NO. 2 RADIATOR HOSE See: Engine/Service and Repair/Removal and Replacement/Engine Assembly/Removal
4. REMOVE WATER INLET
(a) Remove the 2 nuts and the water inlet from the cylinder block.
5. REMOVE THERMOSTAT
(a) Remove the gasket from the thermostat.