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: 1735639  Size: SH
  3. Using the GE-47622 , reposition the charge air cooler coolant pump outlet hose from the charge air coolant pump.
  4. Remove the charge air cooler coolant pump outlet hose from the charge air coolant pump.

  5. Object Number: 1735640  Size: SH
  6. Using the GE-47622 , reposition the charge air cooler coolant pump outlet hose from the charge air cooler.
  7. Important: Note the routing of the charge air cooler coolant pump outlet hose to ensure proper installation.

  8. Remove the charge air cooler coolant pump outlet hose from the charge air cooler.
  9. Remove the charge air cooler coolant pump outlet hose from the vehicle.

Installation Procedure


    Object Number: 1735640  Size: SH
  1. Install the charge air cooler coolant pump outlet hose to the vehicle.
  2. Install the charge air cooler coolant pump outlet hose to the charge air cooler.
  3. Using the GE-47622 , reposition the charge air cooler coolant pump outlet hose clamp at the charge air cooler .

  4. Object Number: 1735639  Size: SH
  5. Install the charge air cooler coolant pump outlet hose to the charge air coolant pump.
  6. Using the GE-47622 , reposition the charge air cooler coolant pump outlet hose at the charge air coolant pump.
  7. Fill the charge air cooler cooling system. Refer to Charge Air Cooling System Draining and Filling.