GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2003
🢒
Grand Prix
🢒
Engine
🢒
Engine Electrical
🢒 Radiator Outlet Hose Replacement
Radiator Outlet Hose Replacement 3.1L
Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
Drain the cooling system. Refer to
Cooling System Draining and Filling
.
Use
J 38185
in order to reposition the hose clamp from the water pump housing.
Remove the radiator outlet hose (3) from the water pump housing (1).
Remove the lower air deflector. Refer to
Radiator Air Lower Baffle and Deflector Replacement
.
Use
J 38185
in order to reposition the hose clamp from the radiator.
Remove the outlet hose from the radiator.
Installation Procedure
Align the marks on the radiator hose. Install the outlet hose to the radiator.
Use
J 38185
in order to reposition and install the hose clamp to the radiator.
Install the lower air deflector. Refer to
Radiator Air Lower Baffle and Deflector Replacement
.
Align the marks on the radiator hose. Install the radiator outlet hose (3) to the water pump housing (1).
Use
J 38185
in order to reposition the hose clamp to the water pump housing.
Fill the cooling system. Refer to
Cooling System Draining and Filling
.
Radiator Outlet Hose Replacement 3.8L
Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
Drain the cooling system. Refer to
Cooling System Draining and Filling
.
Remove the lower air deflector. Refer to
Radiator Air Lower Baffle and Deflector Replacement
.
Use
J 38185
in order to reposition the hose clamp from the radiator.
Remove the radiator hose (3) from the radiator outlet (2).
Lower the vehicle.
Use
J 38185
in order to reposition the hose clamp from the water pump housing.
Remove the radiator outlet hose from the water pump housing.
Installation Procedure
Align the marks on the hose. Install the radiator outlet hose to the water pump housing.
Use
J 38185
in order to reposition the hose clamp to the water pump housing.
Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
Install the radiator hose (3) onto the outlet port (2) of the radiator.
Use
J 38185
in order to reposition the hose clamp to the radiator.
Install the lower air deflector. Refer to
Radiator Air Lower Baffle and Deflector Replacement
.
Fill the cooling system. Refer to
Cooling System Draining and Filling
.