Examination
1. Remove the timing belt.
2. Make sure the water pump rotates counterclockwise.
3. Check for signs of seal leakage.
Note: Slight leakage from the bleeder valve is considered normal.
Replacement
1. Remove the timing belt.
2. Remove the water pump by unscrewing the five bolts.
Note: Inspect, repair and clean the O-ring groove and contact surface with the cylinder block.
3. Install the water pump in the reverse order of removal.
Note:
- Hold the O-ring when installing.
- Wipe up spilled engine coolant.