GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Place drain pans under the vehicle as needed.
  2. Remove as much power steering fluid from the power steering fluid reservoir as possible.

  3. Object Number: 650861  Size: SH

    Notice: Do not start the vehicle with any power steering gear inlet or outlet hoses disconnected. When disconnected, plug or cap all openings of components. Failure to do so could result in contamination or loss of power steering fluid and damage to the system.

  4. Disconnect the power brake booster outlet hose (1) from the power brake booster (2).
  5. Disconnect the power brake booster outlet hose (1) from the power steering fluid reservoir (3).
  6. Remove the power brake booster outlet hose (1) from the vehicle.

Installation Procedure


    Object Number: 650861  Size: SH

    Notice: The inlet and outlet hoses must not be twisted during installation. Do not bend or distort the inlet or outlet hoses to make installation easier. Failure to follow these procedures could result in component damage.

  1. Install the power brake booster outlet hose (1) to the vehicle.
  2. Connect the power brake booster outlet hose (1) to the power steering fluid reservoir (3).
  3. Connect the power brake booster outlet hose (1) to the power brake booster (2).
  4. Clean any excess fluid from the vehicle and remove the drain pans.
  5. Fill and bleed the power steering system. Refer to Power Steering System Bleeding.