Steering Column - Squeaking Noise

File In Section: 02 - Steering

Bulletin No.: 01-02-35-005

Date: May, 2001

TECHNICAL

Subject:
Squeak Noise in Steering Column
(Lubricate Lower Column Bearing)

Models:

1997-2001 Cadillac Catera

Condition

Some customers may comment on a squeak noise coming from the steering column while turning the steering wheel. The noise is more noticeable with cold ambient temperatures.

Cause

This condition may be caused by a lack of lubricant at the lower steering column bearing. This lack of lubricant causes the rubber lower bearing cage to become misaligned and allows the bearing cage to rub on the shaft.

Correction

Disassemble the steering column and remove the lower steering column bearing. Thoroughly clean the old lubricant from the lower bearing. Use a Scotchbrite(R) pad, or equivalent, to restore the bearing contact surface on the steering column shaft. Lubricate the lower bearing thoroughly using Dielectric Silicone Grease, P/N 12345579 (in Canada, use P/N 10953481), and reassemble the column.

Use the following service procedure and P/N listed below.

Service Procedure

1. Remove the steering column from the vehicle. Refer to Steering Column Replacement in the Service Manual.





2. Remove the bearing assembly (2) from the steering column jacket assembly (1). Refer to the Steering Shaft, Lower Bearing, and Jacket Disassemble - Off Vehicle in the Service Manual.

3. Thoroughly clean the old lubricant from the lower bearing.

4. Use a Scotchbrite(R) pad, or equivalent, to restore the lower bearing contact surface on the steering column shaft.

5. Thoroughly lubricate the bearing using Dielectric Silicone Grease, P/N 12345579.

6. Reinstall the lower steering column bearing into the steering column jacket assemble.

7. Reassemble the steering column. Refer to Steering Shaft, Lower Bearing, and Jacket Assemble - Off Vehicle in the Service Manual.

8. Reinstall the steering column into vehicle. Refer to Steering Column Replacement in the Service Manual.

9. Operate all of the steering column functions to insure proper installation.

10. Turn the wheel from left to right and right to left to insure that the noise is no longer present.





Parts Information

Parts are currently available from GMSPO.

Warranty information





Vehicles repaired under warranty, use the table.





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