S2000 L4-2.2L (2004)
Water Pump: Service and Repair
Water Pump Replacement
1. Loosen the water pump pulley bolts.
2. Move the auto-tensioner to remove tension from the alternator-compressor belt, then remove the alternator-compressor belt (see step 8).
3. Remove the water pump pulley.
4. Remove the water pump (A) by removing the six bolts.
5. Clean and inspect the O-ring groove and the mating surface with the thermostat housing.
6. Install the water pump, with a new O-ring (B), in the reverse order of removal.
7. Clean up the spilled engine coolant.