MOTOR COACH INDUSTRIES recall on MC-5BMC-5C, and MC-8 models

THE BRAKE RELEASE TIME (TIME FOR AIR TO EXHAUST FROM THE BRAKE CHAMBER AFTER A FULL BRAKE APPLICATION) MAY EXCEED THE TIME SPECIFIED BY C.M.V.S.S. 121 - AIR BRAKE SYSTEMS. THIS CONDITION OCCURS AT THE RIGHT FRONT WHEEL ONLY AND MAY RESULT IN EXTENDED RIGHT FRONT WHEEL LOCKUP SUBSEQUENT TO A PANIC BRAKE APPLICATION OR SUBSEQUENT TO A LESSER BRAKE APPLICATION WHILE OPERATING OVER ICY ROADS THUS AFFECTION DIRECTIONAL STABILITY AND/OR STOPPING DISTANCES. ALSO, SOME VEHICLES MAY BE EQUIPPED WITH LOW AIR PRESSURE SWITCHES WHICH ACTIVATE THE "LOW AIR" SIGNAL AT LESS THAN