GM Service Manual Online
For 1990-2009 cars only
  1. Ensure the vehicle is on a level surface.

  2. Object Number: 1224921  Size: SH
  3. Inspect the power steering fluid level in the reservoir. The minimum and the maximum fluid levels are indicated by marks on the see-through fluid reservoir.
  4. If the fluid is cool, 21°C (70°F), the fluid level should be at the MIN mark.
  5. If the fluid is warmed up to 66°C (150°F), the fluid level should be between the MAX and MIN marks.
  6. Notice: Refer to Using Proper Power Steering Fluid Notice in the Preface section.

  7. If necessary, add power steering fluid. Refer to Fluid and Lubricant Recommendations .