HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
Auxiliary Water Pump: Service and Repair
Removal
HEATING / AIR CONDITIONING: HEATER WATER PUMP: REMOVAL
1. REMOVE AIR CLEANER CAP SUB-ASSEMBLY See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and
Replacement/Engine Assembly/Removal
2. REMOVE AIR CLEANER CASE See: Engine, Cooling and Exhaust/Engine/Service and Repair/Removal and Replacement/Engine
Assembly/Removal
3. REMOVE HEATER WATER PUMP ASSEMBLY
(a) Using pliers, grip the claws of the clips, slide the clips, and disconnect the 2 heater water hoses.
NOTICE:
*
Do not apply any excessive force to the heater water hoses.
*
Prepare a drain pan or cloth for when the cooling water leaks.
(b) Disconnect the connector.
(c) Remove the 2 nuts and heater water pump assembly.