The power steering lines are grounding out.

Ensure that the power steering lines are routed properly.

Refer to Power Steering Pressure Pipe/Hose Replacement or Power Steering Return Hose Replacement .

The power steering gear bearing preload is misadjusted.

Adjust the steering gear bearing preload to specification. Refer to .

The steering gear is loose.

Tighten the steering gear bolts to specification. Refer to Fastener Tightening Specifications .

The tie rod end(s) are loose.

Repair or replace the tie rod ends as necessary. Refer to Rack and Pinion Outer Tie Rod End Replacement .

The steering intermediate shaft is loose.

Repair or replace the steering intermediate shaft as necessary. Refer to Intermediate Steering Shaft Replacement in Steering Wheel and Column-Tilt.