Esteem GLX Wagon Plus L4-1.8L (1999)
Water Pump: Service and Repair
REMOVAL
1. Disconnect negative cable at battery.
2. Drain coolant.
3. Remove radiator outlet hose from thermostat cap.
4. Remove heater outlet pipe bolt.
5. Remove generator belt.
6. Remove radiator (for vehicle with A/C only).
7. Remove A/C compressor from its bracket with hose still attached (if equipped).
8. Remove water pump assembly by removing its 4 bolts.
NOTE: Do not lose dowel pin when removing water pump.
INSPECTION
NOTE: Do not disassemble water pump. If any repair is required on pump, replace it as assembly.
1. Rotate water pump by hand to check for smooth operation. If pump does not rotate smoothly or makes abnormal noise, replace it.
2. Inspect water pump impeller for damage.
