1994 Buick Park Avenue Owner's Manual - Page 252

Power Steering Fluid 0 When the engine compartment is cool, the level should be at the "FULL COLD" mark. What to Add Refer to the Maintenance Schedule to determinewhat kind of fluid to use. See "Recommended Fluids and Lubricants" in the Index. NOTICE: When adding power steering fluid or making a complete fluid change, always use the proper fluid. Failureto use the proper fluid can cause leaks and damage hoses and seals. How To Check Power Steering Fluid Unscrew the cap and wipe the dipstick with a clean rag. Replace the cap and completely tighten it. Then remove the cap again and look at the fluid level on the dimtick. When the engine compartment is hot, the level should be at the "HOT" mark. 250