Motor Coach Industries (MCI) is recalling certain model year 1993-1995 102DL3 motor coaches manufactured November 1992 to January 1995, and 2006 and 2008 D4505 motor coaches manufactured June 2005 to April 2008. The affected buses are equipped with a driveshaft with a compressed length of 30 inches or less, a steerable trailing axle equipped with a system that changes the tag axle caster when the vehicle is in reverse travel and no electronic stability control (ESC). In these vehicles, the driveshaft may detach from the transmission and escape its containment bracket.