GM Service Manual Online
For 1990-2009 cars only

When to Check Power Steering Fluid

The power steering fluid reservoir is located toward the front of the engine compartment on the driver's side of the vehicle. See Engine Compartment Overview for reservoir location.

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.

How to Check Power Steering Fluid

To check the power steering fluid, do the following:

  1. Turn the key off and let the engine compartment cool down.
  2. Wipe the cap and the top of the reservoir clean.
  3. Unscrew the cap.
  4. Add power steering fluid to the appropriate level.
  5. Replace the cap and completely tighten it.

Object Number: 1257147  Size: A3

The level should be between the MIN (B) and MAX (A) marks.

If the level drops to or below the MIN (B) mark, add only enough fluid to bring the level between the MIN (B) and MAX (A) marks.

What to Use

To determine what kind of fluid to use, see Part D: Recommended Fluids and Lubricants . Always use the proper fluid. Failure to use the proper fluid can cause leaks and damage hoses and seals.