Impreza 2.5 RS Coupe F4-2.5L SOHC (2000)
Water Pump: Service and Repair
REMOVAL
WARNING: The radiator is pressurized. Wait until engine cools down before working on the radiator.
1) Disconnect ground cable from battery.
2) Lift-up the vehicle.
3) Remove under cover.
4) Drain engine coolant completely.
5) Disconnect radiator outlet hose (A) and heater by-pass hose (B) from water pump.
6) Disconnect connectors from radiator main fan (A) and sub fan (B) motors.