GM Service Manual Online
For 1990-2009 cars only

Power Steering Pump Replacement 2.5L and 2.0L Gasoline Engines

Removal Procedure

  1. Siphon the power steering fluid from the fluid reservoir.
  2. Remove the serpentine accessory drive belt. Refer to Drive Belt Replacement.
  3. Place a drain pan under the vehicle. Use a rag in order to absorb any spilled fluid.
  4. Caution: Refer to Power Steering Hose Disconnected Caution in the Preface section.


    Object Number: 1862555  Size: SH
  5. Loosen the fitting and remove the pressure pipe (1) from the power steering pump (2).
  6. Loosen the hose clamp and remove the reservoir outlet hose (4) from the pump inlet (3).
  7. Remove the pump bolts (5, 6, 7) through the pulley holes.
  8. Remove the pump from the vehicle.

Installation Procedure


    Object Number: 1862555  Size: SH
  1. Position the power steering pump (2) in the vehicle.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the pump bolts (5, 6, 7) through the pulley holes and tighten to 25 N·m (18 lb ft).
  4. Caution: Refer to Installing Hoses without Twists or Bends Caution in the Preface section.

  5. Install the reservoir outlet hose (4) and the hose clamp to the pump inlet (3).
  6. Install the pressure pipe (1) and the fitting to the pump and tighten to 28 N·m (21 lb ft).
  7. Install the serpentine accessory drive belt. Refer to Drive Belt Replacement.
  8. Caution: Refer to Using Proper Power Steering Fluid Caution in the Preface section.

  9. Fill the fluid reservoir with power steering fluid. Refer to Checking and Adding Power Steering Fluid.
  10. Caution: Refer to Air in the Power Steering System Caution in the Preface section.

  11. Bleed the power steering system. Refer to Power Steering System Bleeding.
  12. Inspect for leaks. If there are leaks, correct the cause of the leaks. Refer to Power Steering Fluid Leaks.

Power Steering Pump Replacement 2.0L Diesel Engine

Removal Procedure

  1. Siphon the power steering fluid from the fluid reservoir.
  2. Place a drain pan under the vehicle. Use a rag in order to absorb any spilled fluid.
  3. Remove the engine beauty cover. Refer to Engine Cover Replacement.
  4. Remove the serpentine accessory drive belt. Refer to Drive Belt Replacement.
  5. Caution: Refer to Power Steering Hose Disconnected Caution in the Preface section.


    Object Number: 1862526  Size: SH
  6. Loosen the fitting and remove the pressure pipe (2) from the power steering pump.
  7. Loosen the hose clamp and remove the reservoir outlet hose (1) from the pump inlet (3).

  8. Object Number: 1826257  Size: SH
  9. Remove the pump bolts (2, 3, 4) through the pulley holes.
  10. Remove the pump from the vehicle.

Installation Procedure


    Object Number: 1826257  Size: SH
  1. Position the power steering pump in the vehicle.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the pump bolts (2, 3, 4) through the pulley holes and tighten to 25 N·m (18 lb ft).
  4. Caution: Refer to Installing Hoses without Twists or Bends Caution in the Preface section.


    Object Number: 1862526  Size: SH
  5. Install the reservoir outlet hose (1) and the hose clamp to the pump inlet (3).
  6. Install the pressure pipe (2) and the fitting to the power steering pump and tighten to 28 N·m (21 lb ft).
  7. Install the serpentine accessory drive belt. Refer to Drive Belt Replacement.
  8. Install the engine beauty cover. Refer to Engine Cover Replacement.
  9. Caution: Refer to Using Proper Power Steering Fluid Caution in the Preface section.

  10. Fill the fluid reservoir with power steering fluid. Refer to Checking and Adding Power Steering Fluid.
  11. Caution: Refer to Air in the Power Steering System Caution in the Preface section.

  12. Bleed the power steering system. Refer to Power Steering System Bleeding.
  13. Inspect for leaks. If there are leaks, correct the cause of the leaks. Refer to Power Steering Fluid Leaks.