GM Service Manual Online
For 1990-2009 cars only

Problem

Action

Air is in the system.

  1. Add oil to the pump reservoir.
  2. Bleed the pump reservoir. Refer to Power Steering System Bleeding .
  3. Inspect the hose connectors for the proper tightness. Refer to Fastener Tightening Specifications .

The steering gear mounting is loose.

Tighten the attaching bolts to the specifications.

Refer to Fastener Tightening Specifications .

The steering linkage joints are worn.

Replace the loose components.

Refer to Steering Linkage Inspection in Steering Linkage.

The steering gear is improperly adjusted.

Adjust the steering gear to specifications. Refer to Steering Gear Adjustments .

The steering gear is damaged or worn.

Replace the steering gear. Refer to Steering Gear Replacement .