Auxiliary Water Pump: Service and Repair

Auxiliary Coolant Flow Pump









Removal and Installation

1. Drain the engine coolant. For additional information, refer to Engine Cooling - Hybrid Service and Repair.

2. Remove the 3 auxiliary coolant flow pump bolts.
- To install, tighten to 25 Nm (18 lb-ft).

3. Disconnect the auxiliary coolant flow pump electrical connector.

4. Release the 2 heater hose clamps and disconnect the 2 heater hoses from the auxiliary coolant flow pump.

5. Remove the auxiliary coolant flow pump.

6. To install, reverse the removal procedure.

7. Fill the engine coolant level. For additional information, refer to Engine Cooling - Hybrid Service and Repair.