GM Service Manual Online
For 1990-2009 cars only

The steering shaft is provided with a lubrication fitting. The lubricant type and service intervals are outlined in Fluid and Lubricant Recommendations . In order to reach the top lower steering shaft lubrication fitting, use the following procedure:


Object Number: 228489  Size: SH
  1. Push down the boot (2) in order to expose the lubrication fitting.
  2. Turn the steering wheel until the lubrication fitting can be reached.
  3. Turn the steering wheel in order to rotate the lubrication fitting location.