The diagnostic trouble code P0455 - Evaporative Emission System Leak Detected (Large Leak) means that the engine computer has detected a large EVAP system leak. (samarins.com)
QUICK ORDER PACKAGE 2EL ALTITUDE - inc: Engine: 2.4 L I4 ZERO EVAP M - AIR, Transmission: 9 - Speed 948TE Automatic, Gloss Black Badging, Vinyl Door Trim Panel, Gloss Black Instrument Panel Bezels, Gloss Black Rear Fascia Applique, Altitude Package, Black Accent Stitching, Black Day Light Opening Moldings, Exterior Mirrors w / Supplemental Signals (earnhardt.com)
ENGINE: 2.4 L I4 ZERO EVAP M - AIR - inc: 3.734 Final Drive Ratio, Engine Oil Cooler, Zero Evaporate Emissions Control System (earnhardt.com)