KYMCO is recalling model year 2013, 2014 and 2015 MXU 700 all-terrain vehicles (ATVs) including standard, LE and Camo versions. According to the U.S. Consumer Product Safety Commission, the fuel cap on the ATVs can fail to properly vent in hot environments, causing the fuel to heat up and pressure to build in the tank. The pressure can cause the fuel tank to rupture or the fuel to boil out of the tank, resulting in burns or a fire