GM Service Manual Online
For 1990-2009 cars only

Tools Required

GE-47622 Hose Clamp Pliers

Removal Procedure

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

  2. Object Number: 1382069  Size: SH
  3. Using the GE-47622 , compress the clamp to the auxiliary water pump outlet hose at the charge air cooler pump.
  4. Remove the outlet hose from the charge air cooler pump.
  5. Lower the vehicle.

  6. Object Number: 1402996  Size: SH
  7. Using the GE-47622 , compress the clamp at the auxiliary water pump outlet hose at the intercooler.
  8. Remove the outlet hose from the charge air cooler radiator.

Installation Procedure


    Object Number: 1402996  Size: SH
  1. Using the GE-47622 , compress the clamp to the auxiliary water pump outlet hose to secure the hose.
  2. Install the outlet hose to the intercooler.

  3. Object Number: 1382069  Size: SH
  4. Using the GE-47622 , compress the clamp to the auxiliary water pump outlet hose to secure the hose.
  5. Install the outlet hose to the charge air cooler pump.
  6. Lower the vehicle.
  7. Fill the cooling system. Refer to Charge Air Cooling System Draining and Filling .