2007 Chevrolet Corvette Owner's Manual - Page 358

When to Check Power Steering Fluid It is not necessary to regularly check power steering fluid unless you suspect there is a leak in the system or you hear an unusual noise. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. The level should be at the FULL COLD mark. If necessary, add only enough fluid to bring the level up to the mark. When the engine compartment is hot, the level should be at the HOT mark. When the engine compartment is cool, the level should be at the FULL COLD mark. How to Check Power Steering Fluid To check the power steering fluid, do the following: 1. Turn the ignition off and let the engine compartment cool down. 2. Wipe the cap and the top of the reservoir clean. 3. Unscrew the cap and wipe the dipstick with a clean rag. 4. Replace the cap and completely tighten it. 5. Remove the cap again and look at the fluid level on the dipstick. There are markings on both sides of the dipstick. What to Use To determine what kind of fluid to use, see Recommended Fluids and Lubricants on page 443. Always use the proper fluid. Failure to use the proper fluid can cause leaks and damage hoses and seals. 358