Radiator Replacement LL8

Special Tools

J 38185 Hose Clamp Pliers

1. Drain the coolant from the radiator. Refer to Cooling System Draining and Filling.
2. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
3. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
4. Remove the lower radiator support shield, if equipped. Refer to Radiator Support Shield Replacement.



5. Reposition the outlet radiator hose clamp using J 38185 from the lower radiator hose (1).
6. Remove the outlet radiator hose from the radiator.



7. Reposition the inlet radiator hose clamps (1) and remove hose (2).
8. Remove the transmission cooler lines from the radiator. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection.
9. Lower the vehicle.
10. Remove the cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement.
11. Remove the radiator support diagonal brace. Refer to Radiator Support Diagonal Brace Replacement.
12. Remove the coolant recovery line from the radiator.



13. Disconnect the radiator side panels from the shroud (1).
14. Remove the radiator.
15. Remove the bolts retaining the condenser to the radiator.

1. Install the condenser to the radiator.

Caution: Refer to Fastener Caution in the Preface section.

2. Install the bolts retaining the condenser to the radiator and tighten to 28 N·m (21 lb ft).



3. Install the radiator.
4. Install the cooling fan and shroud (1). Refer to Cooling Fan and Shroud Replacement.
5. Raise the vehicle.



6. Install the outlet radiator hose (1) to the radiator.



7. Reposition the outlet radiator hose clamp (1) using J 38185 .
8. Connect the transmission cooler lines to the radiator. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection.
9. Install the lower radiator support shield, if equipped. Refer to Radiator Support Shield Replacement.
10. Lower the vehicle.
11. Install the coolant recovery hose to the radiator.
12. Install the radiator support diagonal brace. Refer to Radiator Support Diagonal Brace Replacement.
13. Fill the cooling system. Refer to Cooling System Draining and Filling.

Radiator Replacement LH6

Special Tools

1. Drain the coolant from the radiator. Refer to Cooling System Draining and Filling.
2. Remove the lower radiator support shield, if equipped. Refer to Radiator Support Shield Replacement.



3. Remove the transmission cooler lines from the radiator. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection for the 4L60-E/4L65-E transmission.
4. Reposition the outlet radiator hose clamp using J 38185 .
5. Remove the outlet radiator hose (1) from the radiator.
6. Lower the vehicle.



7. Reposition the inlet radiator hose clamp (1) using J 38185 .
8. Remove the inlet radiator hose from the radiator.
9. Remove the cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement.
10. Remove the grille. Refer to Air Inlet Grille Panel Replacement.
11. Remove the upper radiator to condenser bolts.
12. Remove the coolant recovery line from the radiator.
13. Lift upward on the condenser to remove from the radiator retaining tab.
14. Remove the radiator.

1. Install the radiator.
2. Install the condenser to the radiator retaining tab.
3. Install the coolant recovery line to the radiator.

Caution: Refer to Fastener Caution in the Preface section.

4. Install the bolts retaining the condenser to the radiator and tighten to 28 N·m (21 lb ft).
5. Install the grille. Refer to Air Inlet Grille Panel Replacement.
6. Install the cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement.



7. Install the inlet radiator hose to the radiator.
8. Reposition the inlet radiator hose clamp (1) using J 38185 .
9. Raise the vehicle.



10. Install the outlet radiator hose (1) to the radiator.



11. Reposition the outlet radiator hose clamp (1) using J 38185 .
12. Connect the transmission cooler lines to the radiator. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection for the 4L60-E/4L65-E transmission.
13. Install the lower radiator support shield, if equipped. Refer to Radiator Support Shield Replacement.
14. Lower the vehicle.
15. Fill the cooling system. Refer to Cooling System Draining and Filling.