ENGINE FEATURES [MZR-CD (RF Turbo)]

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On-board diagnostic


To meet the EOBD regulations	• Diagnostic test modes adopted
Improved serviceability	• DTCs adopted • KOEO/KOER self-test function adopted • PID/DATA monitor function adopted • Simulation test function adopted

Mechanical


Improved power performance	• SOHC 16valves adopted • Coated pistons have been adopted
Reduced engine noise and vibration	• An aluminium alloy oil pan upper block has been adopted • An eight counter weight crankshaft has been adopted • A crankshaft pulley cover has been adopted • An engine cover with insulator has been adopted • A pendulum type engine mount has been adopted
Improved serviceability	• A serpentine type drive belt has been adopted • An auto tensioner that automatically adjusts the drive belt tension has been adopted
Improved design	• An engine cover has been adopted

Lubrication


Improved lubricity	• Trochoid gear type oil pump adopted • Oil jet valves adopted • Water-cooled type oil cooler adopted

Cooling System


Reduced weight	• Down flow type radiator with aluminum core and plastic tank adopted
Reduced engine noise and vibration	• Electric cooling fan adopted

Intake air System


Power efficiency, performance, and fuel economy	• A variable geometry turbocharger has been adopted

Fuel System


Exhaust gas purification	• Common rail injection system adopted

Emission System


Improved exhaust gas purification	• Diesel particulate filter system adopted • EGR system adopted • EGR cooler adopted • Intake shutter valve adopted • Oxidation catalytic converter adopted
Improved reliability	• Rollover valve adopted • Evaporative chamber adopted

Charging System


Miniaturization	• Non-regulator type generator with built-in power transistor adopted

Starting System


Improved startability	• Reduction type starter adopted

Control System


Improved emission gas purification	• Intake shutter valve control adopted • Fuel injection control changed • Diesel particulate filter regeneration control adopted • EGR control adopted
Wiring harness simplification	• Controller area network (CAN) adopted
Improved drivability	• Cruise control adopted