All of the following features help to achieve compliance with EPA requirements without the need for DEF:
• The electronic engine controller;
• High precision fuel injection;
• Proprietary KVGT (responsive variable airflow to the engine), KCCV,
• and EGR (recirculates a portion of cooled crankcase exhaust gas
back in the intake); and
• KDPF (reduces particulate matter).
• The electronic engine controller;
• High precision fuel injection;
• Proprietary KVGT (responsive variable airflow to the engine), KCCV,
• and EGR (recirculates a portion of cooled crankcase exhaust gas
back in the intake); and
• KDPF (reduces particulate matter).