GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Place a drain pan under the vehicle.
  3. Remove the front fascia. Refer to Front Bumper Fascia Replacement in Bumpers.

  4. Object Number: 687441  Size: SH
  5. Disconnect the power steering cooler hoses from the power steering cooler.

  6. Object Number: 687448  Size: SH
  7. Remove the power steering cooler mounting bolts.

  8. Object Number: 687449  Size: SH
  9. Remove the power steering cooler from the radiator support.

Installation Procedure


    Object Number: 687449  Size: SH
  1. Install the power steering cooler to the radiator support.
  2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 687448  Size: SH
  3. Install the power steering cooler mounting bolts.
  4. Tighten
    Tighten the bolts to 20 N·m (15 lb ft).


    Object Number: 687441  Size: SH
  5. Connect the power steering cooler hoses to the power steering cooler.
  6. Install the front fascia. Refer to Front Bumper Fascia Replacement in Bumpers.
  7. Remove the drain pan from under the vehicle.
  8. Lower the vehicle.
  9. Fill and bleed the power steering system. Refer to Power Steering System Bleeding .