GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Loosen and remove the radiator inlet hose from the radiator.
  3. Disconnect the PCV hose to gain access to the radiator inlet hose at the cylinder head.
  4. Loosen and remove the radiator inlet hose from the cylinder head.
  5. Remove the radiator hose.

Installation Procedure

  1. Position the radiator hose.
  2. Install the radiator inlet hose clamp at the cylinder head.
  3. Connect the PCV hose.
  4. Install the radiator inlet hose clamp at the radiator.
  5. Refill the cooling system. Refer to Cooling System Draining and Filling .