GM Service Manual Online
For 1990-2009 cars only

Checking and Adding Power Steering Fluid Standard

  1. Run the engine until the power steering fluid reaches normal operating temperature, about 80°C (170°F).
  2. Turn OFF the engine.
  3. Remove the reservoir cap.
  4. Verify that the fluid level is at the proper level on the fluid level indicator (dipstick).
  5. If the fluid level is low, add power steering fluid to the proper level. Refer to Fluid and Lubricant Recommendations .
  6. Install the reservoir cap.
  7. After you service the steering system, bleed the air from the system after you inspect the fluid level. Refer to Power Steering System Bleeding .

Checking and Adding Power Steering Fluid Automatic Apply Parking Brake

  1. Run the engine until the power steering fluid reaches normal operating temperature, about 80°C (170°F).
  2. DO NOT turn OFF the engine in order to inspect the fluid level.
  3. Apply the parking brake manual lever.
  4. Place the transmission in neutral (N).
  5. Remove the reservoir cap.
  6. Verify that the fluid level is 2 inches from the bottom of the reservoir on the fluid level indicator (dipstick).
  7. If the fluid level is low, add power steering fluid to the proper level. Refer to Fluid and Lubricant Recommendations .
  8. Install the reservoir cap.
  9. After you service the steering system, bleed the air from the system after you inspect the fluid level. Refer to Power Steering System Bleeding .