Mack Trucks, Inc. MACK / 2014-2015 Air Brake Reservoir too Small/FMVSS 121

Mack Trucks, Inc. (Mack) is recalling certain model year 2014-2015 CXU trucks manufactured June 1, 2013, to November 28, 2014. These trucks may be equipped with an 88 liter air reservoir for the brakes instead of a 96 liter air