Air is present in the system.

1. Add power steering fluid to the power steering reservoir .
2. Bleed the system.
3. Inspect the hose connectors for proper torque and leakage.

The steering gear mounting is loose.

Replace the attaching bolts and torque to specifications. Refer to Fastener Tightening Specifications .

The steering linkage joints are worn.

Replace any loose parts.

The steering gear mounting is improper.

Replace the steering gear mounting hardware and torque to specifications. Refer to Fastener Tightening Specifications .

Worn or maladjusted front wheel bearings.

Adjust or replace the bearings.

Worn or damaged steering gear

Replace the steering gear.