CTS V8-5.7L VIN P (2004)
Auxiliary Water Pump: Service and Repair
Afterboil Coolant Pump Replacement
Tools Required
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J38185 Hose Clamp Pliers
Removal Procedure
1. Drain the coolant.
2. Using the J38185 slide the hose clamp (1) down on the hose.
3. Disconnect the hose from the afterboil coolant pump.
4. Using J38185 slide the hose clamp (1) back on the hose.
5. Disconnect the hose from the afterboil coolant pump.
6. Disconnect the afterboil coolant pump electrical connector (2) from the afterboil coolant pump (3).
7. Remove the afterboil coolant pump bolts (1).
8. Remove the afterboil coolant pump.
Installation Procedure
1. Install the afterboil coolant pump.
2. Notice: Refer to Fastener Notice in Service Precautions.
Install the afterboil coolant pump bolts (1).
Tighten the bolts to 10 Nm (89 inch lbs.).