Grand Caravan V6-4.0L (2008)
Steering Gear: Testing and Inspection
POWER STEERING GEAR
NOTE: This information is designed to be used in conjunction with the diagnostic charts. See: Testing and Inspection
OBJECTIONABLE HISS OR WHISTLE POSSIBLY CAUSED BY A NOISY STEERING GEAR
1. Check and adjust power steering fluid level in the reservoir as necessary.See: Power Steering/Power Steering Fluid/Testing and Inspection
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.See: Service and Repair/Steering Gear - Removal
