For 1990-2009 cars

Important: Review the system description and operation in order to familiarize yourself with the system functions. Refer to Power Steering System Description and Operation .

### Visual/Physical Inspection

• | Inspect for aftermarket devices which could affect the operation of the power steering system.

• | Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

• | Inspect for leaking power steering components. If necessary, refer to Power Steering Fluid Leaks .

• | Verify the power steering reservoir for the proper operating specification. Refer to Checking and Adding Power Steering Fluid .

• | Inspect the power steering fluid for the following indications of contamination:

- | Milky fluid - water

- | Brown fluid - burnt

- | Debris in fluid - plastic or dirt

• | If necessary, flush the power steering system. Refer to Power Steering System Flushing .

### Symptoms List

Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

• | Power Steering Fluid Leaks

• | Rattle, Clunk, or Shudder Noise from the Power Steering System

• | Whine or Growl Noise from the Power Steering System

• | Poor Return of Steering Wheel

• | Steering Effort Hard in One or Both Directions

• | Steering Effort Too Easy in One or Both Directions