Water Pump: Testing and Inspection

Water Pump Inspection
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. Turn the water pump counterclockwise. Check that it turns freely.





5. Check for signs of seal leakage. A small amount of "weeping" from the bleed hole (A) is normal.