Steering Gear: Testing and Inspection

DIAGNOSIS AND TESTING - POWER STEERING GEAR

NOTE: This information is designed to be used in conjunction with the diagnostic charts at the beginning of the Steering section. Symptom Related Diagnostic Procedures

OBJECTIONABLE HISS OR WHISTLE POSSIBLY CAUSED BY A NOISY STEERING GEAR

1. Check and adjust power steering fluid level in the reservoir as necessary. Service and Repair
2. Start the vehicle and heat system by steering lock-to-lock 5 times with the engine running at 3000 rpm. Do not hold the gear against the stops for more than 15 seconds at a time.
3. Return the engine to idle speed.
4. Listen for the noise when turning the wheel slowly off center during a dry park maneuver.
5. Replace power steering gear if the hiss or whistle is present. Steering Gear - Removal