MOBILITYWORKS IS RECALLING 224 MY 2007-2008 FORD E150, MY 2006-2008 E250, MY 2004-2007 E350, MY 2006 E450, MY 2005-2007 CHEVROLET 2500, MY 2007 CHEVROLET 1500, AND MY 2006 DODGE 2500 VANS EQUIPPED WITH RICON PLATFORM STYLE WHEELCHAIR LIFTS. THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 404, “PLATFORM LIFT INSTALLATIONS IN MOTOR VEHICLES.” THE THRESHOLD WARNING SYSTEM MAY NOT DETECT THE PRESENCE OF A WHEELCHAIR OR MOBILITY AID USER IN A CERTAIN SPOT WITHIN THE DEFINED THRESHOLD AREA.