The column mounting bracket bolts are loose.

Tighten the bolts according to the specifications. Refer to Steering Column Replacement .

The support screws are loose.

Tighten the screws according to the specifications.

The upper bearing is not seating in the bearing race.

Replace the upper bearing and the bearing race. Refer to Turn Signal Cancel Cam and Upper Bearing Thrust Washer - Off Vehicle .

The upper bearing inner race seat is missing.

Install the seat. Refer to Turn Signal Cancel Cam and Upper Bearing Thrust Washer - Off Vehicle .

The bearing preload spring is broken.

Replace the preload spring. Refer to Turn Signal Cancel Cam and Upper Bearing Thrust Washer - Off Vehicle .