GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 CTS 🢒 Steering 🢒 Power Steering System 🢒 Power Steering Fluid Cooler Replacement

Power Steering Fluid Cooler Replacement w/RPO FE3

Removal Procedure

    Object Number: 802847 Size: SH
  1. Remove the radiator. Refer to Radiator Replacement in Engine Cooling.
  2. Remove the hoses from the power steering cooler.
  3. Remove the power steering cooler screws.
  4. Remove the power steering cooler.

Installation Procedure

    Object Number: 802847 Size: SH
  1. Install the power steering cooler.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the power steering cooler screws.

    3. Tighten
    Tighten the screws to 5.4 N·m (48 lb in).

  3. Install the hoses to the power steering cooler.
  4. Install the radiator. Refer to Radiator Replacement in Engine Cooling.
  5. Bleed the power steering system. Refer to Power Steering System Bleeding .

Power Steering Fluid Cooler Replacement w/RPO FE4

Removal Procedure

    Object Number: 1391088 Size: SH
  1. Remove the front air deflector. Refer to Front Air Deflector Replacement in Body Front End.
  2. Place a drain pan under the vehicle.
  3. Remove the power steering hoses from the power steering cooler.

    4. Object Number: 1391086 Size: SH
  4. Remove the power steering cooler nuts.
  5. Remove the power steering cooler.

Installation Procedure

    Object Number: 1391086 Size: SH
  1. Install the power steering cooler.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the power steering cooler nuts.

    3. Tighten
    Tighten the nuts to 25 N·m (18 lb ft).


    Object Number: 1391088 Size: SH
  3. Install the power steering hoses to the power steering cooler.
  4. Install the front air deflector. Refer to Front Air Deflector Replacement in Body Front End.
  5. Bleed the power steering system. Refer to Power Steering System Bleeding .