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Symptoms - Power Steering System - Hydraulic Power Steering

Note: Review the system description and operation in order to familiarise yourself with the system functions. Refer to Power Steering System Description and Operation : Electronic Power Steering → Hydraulic Power Steering .

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 fluid level per operating specification.
    • 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.

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 : Electronic Power Steering → Hydraulic Power Steering
    •  Whine or Growl Noise from the Power Steering System : Hydraulic Power Steering → Electronic Power Steering
    •  Steering Effort Hard or Too Easy in One or Both Directions : Hydraulic Power Steering → Electronic Power Steering
   


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