GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    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.

  1. Position a drain pan under the vehicle.

  2. Object Number: 1831049  Size: SH

    Important: While performing service on power steering system components that are disconnected, plug or cap all openings . Failure to do so could result in contamination or loss of power steering fluid and damage to the system

  3. Compress the clamp (1) and disconnect the brake booster outlet hose (2) from the brake booster.

  4. Object Number: 1831045  Size: SH
  5. Compress the clamp (1) and disconnect the brake booster outlet hose (2) from the power steering pump.
  6. Important: Note the brake booster outlet hose routing prior to removal to aid during installation.

  7. Remove the brake booster outlet hose from the vehicle.

Installation Procedure

    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. Position the brake booster outlet hose to the vehicle.

  2. Object Number: 1831045  Size: SH
  3. Compress the clamp (1) and connect the brake booster outlet hose (2)to the power steering pump.

  4. Object Number: 1831049  Size: SH
  5. Compress the clamp (1) and connect the brake booster outlet hose (2) to the brake booster.
  6. Remove the drain pan from under the vehicle.
  7. Fill and bleed the power steering system. Refer to Power Steering System Bleeding .