Intrepid V6-3.5L VIN G (2002)
Water Pump: Service and Repair
REMOVAL
The water pump on all models can be replaced without discharging the air conditioning system.
WARNING: DO NOT REMOVE PRESSURE CAP WITH THE SYSTEM HOT AND UNDER PRESSURE BECAUSE SERIOUS BURNS
FROM COOLANT CAN OCCUR.
NOTE: It is normal for the water pump to weep a small amount of coolant from the weep hole (black stain on water pump body). Do not replace the
water pump if this condition exists. Replace the water pump if a heavy deposit or a steady flow of engine coolant is evident on water pump body from
the weep hole (shaft seal failure). Be sure to perform a thorough analysis before replacing water pump.
1. Drain cooling system.
2. Remove accessory drive belts.
NOTE: The water pump is driven by the timing belt.
3. Remove engine timing belt.
4. Remove water pump mounting bolts. Note position of longer bolt for proper re-installation.
5. Remove water pump body from engine.
INSPECTION
Inspect and replace the water pump if it has any of the following defects:
1. Damage or cracks on the pump body.
2. Coolant leaks; if the seal is leaking, this will be evident by traces of thick deposits of dried glycol running down the pump body and components
below. A thin black stain below pump weep hole/passage is considered normal operation.
3. Impeller rubs inside of the rear timing belt cover.
4. Excessively loose or rough turning bearing.
NOTE: It is normal for the water pump to weep a small amount of coolant from the weep hole (black stain on water pump body). Do not replace
the water pump if this condition exists. Replace the water pump if a heavy deposit or a steady flow of engine coolant is evident on water pump
body. This indicates a shaft seal failure and pump must be replaced. Be sure to perform a thorough analysis before replacing water pump.
INSTALLATION
1. Clean all O-ring surfaces on pump and cover.