1999 Pontiac Grand AM V6 Water Pump Service and Repair

1999 Pontiac Grand AM V6-3.4L VIN E Water Pump Service and Repair

Removal Procedure

Caution: Refer to Battery Disconnect Caution in Service Precautions.

Notice: Refer to Use GM Goodwrench DEX-COOL Coolant in Service Precautions.

1. Disconnect the negative battery cable.

2. Drain the cooling system. Recover the coolant. Refer to Service and Repair.

3. Remove the drive belt.

4. Remove the water pump pulley bolts.

5. Remove the water pump pulley.

6. Remove the coolant pump attaching bolts.

7. Remove the coolant pump.

8. Clean the coolant pump and the sealing surfaces.

Installation Procedure

1. Install the water pump and new gasket.

- Tighten the bolts to 10 Nm (89 inch lbs.) . Download File PDF


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