Radiator Outlet Hose Replacement 3.8L Engine

1. Drain the cooling system. Refer to Cooling System Draining and Filling .
2. Disconnect the intake air temperature (IAT) sensor electrical connector.



3. Loosen the air duct clamp.
4. Remove the intake air duct resonator.



5. Reposition the outlet hose clamp at the water pump.
6. Remove the outlet hose from the water pump.
7. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.



8. Reposition the outlet hose clamp at the radiator.
9. Remove the outlet hose (2) from the radiator.
10. Remove the outlet hose support from the fan shroud.

1. Install the outlet hose support to the fan shroud.
2. Install the outlet hose (2) to the radiator.
3. Position the outlet hose at the radiator.
4. Lower the vehicle.



5. Install the outlet hose to the water pump.
6. Position the outlet hose at the water pump.



7. Install the intake air duct resonator.
8. Tighten the air duct clamp.



9. Connect the IAT sensor electrical connector.
10. Fill the cooling system. Refer to Cooling System Draining and Filling .

Radiator Outlet Hose Replacement 5.7L Engine

1. Drain the cooling system. Refer to Cooling System Draining and Filling .
2. Disconnect the following electrical connectors:

•	Intake air temperature (IAT) sensor

•	Mass airflow (MAF) sensor




3. Remove the air cleaner outlet duct.



4. Reposition the outlet hose clamp at the water outlet.
5. Remove the outlet hose from the water outlet.
6. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.



7. Reposition the outlet hose clamp at the radiator.
8. Remove the outlet hose (2) from the radiator.

1. Install the outlet hose (2) to the radiator.
2. Position the outlet hose at the radiator.
3. Lower the vehicle.



4. Install the outlet hose to the water outlet.
5. Position the outlet hose clamp at the water outlet.



6. Install the air cleaner outlet duct.



7. Connect the following electrical connectors:

•	IAT sensor

•	MAF sensor

8. Fill the cooling system. Refer to Cooling System Draining and Filling .