GM Service Manual Online
For 1990-2009 cars only

Groan Noise in Steering Pump for Chevrolet Chevy P42 Commercial Chassis 1998

Problem

Action

Low oil level

Add power steering fluid as required. Refer to one of the following procedures:

Extreme wear of the cam ring

  1. Tighten the connector.
  2. Bleed the system. Refer to Power Steering System Bleeding .