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. Refer to Lower Steering Shaft, Lower Bearing, Column Jacket - Off Vehicle .

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 .