NAVISTAR recall on 3600 BUS3800 BUS, and 3900FC BUS models

NOTE: VEHICLES EQUIPPED WITH DOUGLAS AUTOTECH TILT STEERING COLUMN. THE BACKUP RETENTION ROLL PIN BETWEEN THE UPPER STEERING SHAFT AND THE TILT STEERING COLUMN U-JOINT MAY HAVE BEEN OMITTED DURING ASSEMBLY. WITHOUT THE ROLL PIN THERE IS THE RISKTHAT THE UPPER STEERING SHAFT AND U-JOINT ASSEMBLY COULD SEPARATE AND RESULT IN SUDDEN LOSS OF STEERING.CORRECTION: VEHICLES WILL BE INSPECTED AND STEERING COLUMNS WITH NO ROLL PIN WILL BE REPLACED.