GM Service Manual Online
For 1990-2009 cars only
  1. Turn OFF the engine.
  2. Wipe the following components dry:
  3. • The gear
    • The pump
    • The hoses
    • The connections
  4. Adjust the fluid level in the pump reservoir. Refer to Checking and Adding Power Steering Fluid .
  5. Turn ON the engine.
  6. Notice: Do not hold the steering wheel in the full turn position longer than five seconds. To do so may damage the power steering pump.

  7. Turn the steering wheel from stop to stop several times.
  8. Find the exact areas of leakage. Refer to Locating Fluid Leaks .
  9. Repair the leak(s).