GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1363  Size: SH
  1. Drain the coolant from the radiator. Refer to Cooling System Draining and Filling .
  2. Disconnect the coolant recovery reservoir hose from the radiator.
  3. Disconnect the (upper) radiator inlet hose from the radiator. Refer to Radiator Hose Replacement .
  4. Remove the upper fan shroud. Refer to Fan Shroud Replacement .
  5. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls.
  6. Disconnect the (lower) radiator outlet hose from the radiator. Refer to Radiator Hose Replacement .
  7. Remove the radiator by lifting it up and out of the vehicle.
  8. Inspect all sealing surfaces for deterioration or signs of leakage.

Installation Procedure


    Object Number: 1363  Size: SH
  1. Install the radiator onto the rubber mounts in the vehicle.
  2. Connect the (lower) radiator outlet hose to the radiator. Refer to Radiator Hose Replacement .
  3. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls.
  4. Install the upper fan shroud. Refer to Fan Shroud Replacement .
  5. Connect the (upper) radiator inlet hose to the radiator. Refer to Radiator Hose Replacement .
  6. Connect the coolant recovery reservoir hose to the radiator.
  7. Fill the radiator with the specified coolant and concentration. Refer to Cooling System Draining and Filling .
  8. Check the cooling system for leaks. Refer to Cooling System Leak Testing .