Engaging the Power Divider Lockout..............................................................................164 Mack, Emissions Solution .....................................................................................................165 DIESEL PARTICULATE FILTERS....................................................................................165 Exhaust Aftertreatment System ...........................................................................................168 Safety Information ...........................................................................................................169 Exhaust Aftertreatment System Components and Operations.........................................170 Selective Catalytic Reduction (SCR) ..............................................................................170 Diesel Exhaust Fluid (DEF).............................................................................................172 Aftertreatment Diesel Particulate Filter (DPF)................................................................176 Aftertreatment Control Module (ACM) or Urea Dosing System (UDS) ........................177 Urea System Fault Messages ...........................................................................................178 Exhaust Aftertreatment System ......................................................................................180 Driver Warnings and On Board Diagnostics (OBD) .......................................................185 On Board Diagnostics (OBD)..........................................................................................185 Instrument Cluster............................................................................................................186 Malfunction Indicator Lamp (MIL).................................................................................188 Aftertreatment DEF Tank Level – Driver Warning & Inducement .................................189 Misfilling Diesel or Aftertreatment DEF Tanks...............................................................190 SCR Tampering - Driver Warning & Inducement ...........................................................191 Warranty and Maintenance ..............................................................................................192 Exhaust Aftertreatment System Maintenance..................................................................192 MP8 Engine Maintenance Intervals.................................................................................192 MAINTENANCE AND LUBRICATION............................................................................193 MAINTENANCE INTRODUCTION.................................................................................193 TURBOCHARGER.............................................................................................................193 CLEANING YOUR VEHICLE...........................................................................................194 Exterior Washing .............................................................................................................194 Cab and Hood ..................................................................................................................196 Chassis .............................................................................................................................196 Cab Interior......................................................................................................................197 Waxing .............................................................................................................................197 Polishing ..........................................................................................................................197 Winter Warnings ..............................................................................................................197 TOWING .............................................................................................................................198 ENGINE OIL LEVEL CHECK...........................................................................................200 Power Steering Reservoir ................................................................................................201 FUEL TANK........................................................................................................................201 Fuel Tank Cap..................................................................................................................201 COOLING SYSTEM...........................................................................................................201 Coolant Level Check........................................................................................................202 Draining the Cooling System...........................................................................................202 Refilling the Cooling System...........................................................................................202 Protecting the Cooling System ........................................................................................203 Cooling System Maintenance ..........................................................................................203