GM Service Manual Online
For 1990-2009 cars only

Tools Required

GE-47622 Hose Clamp Pliers

Removal Procedure

  1. Drain the charge air cooler cooling system. Refer to Charge Air Cooling System Draining and Filling .

  2. Object Number: 1735508  Size: SH
  3. Using the GE-47622 , reposition the charge air cooler coolant outlet hose from the charge air coolant pump.
  4. Remove the charge air cooler coolant outlet hose from the charge air coolant pump.
  5. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

  6. Object Number: 1735504  Size: SH
  7. Using the GE-47622 , reposition the charge air cooler coolant outlet hose from the charge air cooler radiator.
  8. Important: Note the routing of the charge air cooler coolant outlet hose to ensure proper installation.

  9. Remove the charge air cooler coolant outlet hose from the charge air cooler radiator.
  10. Remove the charge air cooler coolant outlet hose from the vehicle.

Installation Procedure


    Object Number: 1735504  Size: SH
  1. Install the charge air cooler coolant outlet hose to the vehicle.
  2. Install the charge air cooler coolant outlet hose to the charge air cooler radiator.
  3. Using the GE-47622 , reposition the charge air cooler coolant outlet hose clamp at the charge air cooler radiator.
  4. Lower the vehicle.

  5. Object Number: 1735508  Size: SH
  6. Install the charge air cooler coolant outlet hose to the charge air coolant pump.
  7. Using the GE-47622 , reposition the charge air cooler coolant outlet hose at the charge air coolant pump.
  8. Fill the charge air cooler cooling system. Refer to Charge Air Cooling System Draining and Filling .