Astro Van AWD V6-4.3L VIN X (2003)
Water Pump: Service and Repair
Water Pump Replacement
Removal Procedure
Caution: In order to avoid being burned, do not service the engine while it is still hot. Service the engine when it is cool.
1. Drain the coolant from the radiator.
2. Remove the air cleaner assembly.
3. Remove the Mass Air Flow (MAF) sensor.
4. Remove the upper fan shroud.
5. Remove the drive belt.
6. Remove the fan and fan blade clutch assembly.
7. Remove the coolant pump pulley bolts and the pulley.
8. Disconnect the coolant bypass hose and clamps.
9. Disconnect the radiator outlet hose from the coolant pump.
