Auxiliary Water Pump: Service and Repair

Auxiliary Electric Water Pump Replacement

1. When the engine is cool, drain engine coolant from the radiator Service and Repair.

2. Remove the air cleaner housing assembly Service and Repair.

3. Disconnect the connector (A). Slide the hose clamps (B) back, then disconnect the inlet heater hose (C) and the outlet heater hose (D). Remove the bolts and the auxiliary electric water pump (E).

NOTE: Engine coolant will run out when the hoses are disconnected; drain into a clean drip pan. Be sure not to let coolant spill on the auxiliary electrical parts or the painted surfaces. If any coolant spills, rinse it off immediately.






4. Remove the bolt, the upper bracket (A), the bushings (B), and the auxiliary electric water pump (C).





5. Install the pump in the reverse order of removal.