A problematic hydraulic system

1. Diagnose the hydraulic system. Refer to Power Steering System Test .
2. Service the hydraulic system if necessary.

The power steering fluid level is low.

Add fluid if necessary.

Refer to Checking and Adding Power Steering Fluid .

A sticking steering gear valve

1. Flush the power steering system. Refer to Draining the Power Steering System .
2. Add fluid to the power steering system. Refer to Checking and Adding Power Steering Fluid .
3. Bleed the power steering system. Refer to Power Steering System Bleeding .
4. Service the power steering gear if symptoms persist. Refer to Steering Gear Replacement .

Insufficient power steering pump pressure

1. Inspect the power steering pump. Refer to Power Steering System Test .
2. Repair the power steering pump as necessary. Refer to Power Steering Pump Replacement .