GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2006 🢒 STS 🢒 Steering 🢒 Power Steering System 🢒 Power Steering Fluid Cooler Replacement

Power Steering Fluid Cooler Replacement LY7 W/O V92

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the front air deflector. Refer to Front Air Deflector Replacement in Body Front End.
  3. Install a drain pan under the vehicle.

    4. Object Number: 908531 Size: SH
  4. Remove the power steering cooler bolts from the power steering cooler brackets.

    5. Object Number: 874626 Size: SH
  5. Disconnect the power steering lines from the power steering cooler.
  6. Remove the power steering cooler from the vehicle.

Installation Procedure

    Object Number: 874626 Size: SH
  1. Install the power steering cooler to the vehicle.
  2. Connect the power steering lines to the power steering cooler.

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


    Object Number: 908531 Size: SH
  3. Install the power steering cooler bolts to the power steering cooler brackets.

    4. Tighten
    Tighten the bolts to 9 N·m (80 lb in).

  4. Remove the drain pan from under the vehicle.
  5. Install the front air deflector. Refer to Front Air Deflector Replacement in Body Front End.
  6. Lower the vehicle.
  7. Bleed the power steering system. Refer to Power Steering System Bleeding .

Power Steering Fluid Cooler Replacement LH2 or LY7 with V92

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the front air deflector. Refer to Front Air Deflector Replacement in Body Front End.
  3. Install a drain pan under the vehicle.

    4. Object Number: 1371685 Size: SH
  4. Remove the power steering cooler bolts from the power steering cooler brackets.

    5. Object Number: 1371688 Size: SH
  5. Disconnect the power steering lines from the power steering cooler.
  6. Remove the power steering cooler from the vehicle.

Installation Procedure

    Object Number: 1371685 Size: SH
  1. Install the power steering cooler to the vehicle.
  2. Connect the power steering lines to the power steering cooler.

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


    Object Number: 1371688 Size: SH
  3. Install the power steering cooler bolts to the power steering cooler brackets.

    4. Tighten
    Tighten the bolts to 9 N·m (80 lb in).

  4. Remove the drain pan from under the vehicle.
  5. Install the front air deflector. Refer to Front Air Deflector Replacement in Body Front End.
  6. Lower the vehicle.
  7. Bleed the power steering system. Refer to Power Steering System Bleeding .