GM Service Manual Online
For 1990-2009 cars only

Object Number: 258704  Size: SH

Important: 

   • When adding fluid or making a fluid change, always use the proper power steering fluid. Failure to use the proper fluid will cause hose and seal damage and fluid leaks.
   • The fluid should be between the upper level indicator line and the lower indicator line with the power steering fluid warmed up to 77°C (170°F) or hot to the touch. The fluid level should be at or just below the lower indicator line if the fluid level is cool, about 21°C (70°F).

  1. Check the marks on the fluid level indicator integrated with the reservoir cap to determine fluid level.
  2. Add the fluid as needed. Refer to Fluid Specifications .