Auxiliary Water Pump: Service and Repair

Auxiliary Electric Water Pump Replacement

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




2. Disconnect the connector (A). Remove the connector clip (B). Slide the hose clamps (C) back, then disconnect the hoses (D) from the auxiliary electric water pump. Remove the nuts and lower bracket (E).

NOTE: Engine coolant will run out when the hoses are disconnected; drain it 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.




3. Remove the bolt, the upper bracket (A), bushing (B), and the auxiliary electric water pump (C).
4. Install the pump in the reverse order of removal.