Service Brakes, Air, Controls, Pedals And Linkages August 19, 2002 NHTSA recall 02V013003 59 units ON CERTAIN FIRE TRUCKS BUILT WITH A STEERABLE AUXILIARY AXLE AND EQUIPPED WITH CERTAIN MERITOR-WABCO BRAKE SYSTEM TWO AND FOUR PORT RELAY VALVES, THE VALVE MAY STICK OPEN WHEN A HIGH-PRESSURE APPLICATION… Full recall details: the risk and what to do →