ENGINE FEATURES [MZR-CD 2.2]

id0100001002f2

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

•  Active command mode function adopted

Mechanical

Improved power performance

•  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

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

Improved reliability

•  Degassing type coolant reserve tank adopted

Reduced weight

•  Cross-flow type radiator with aluminum core and plastic tank adopted

•  Stainless steel thermostat and plastic thermostat cover adopted

Miniaturization

•  Built-in type water pump adopted

Reduced engine noise and vibration

•  Electric cooling fan adopted

•  Fan control module adopted

Reduced power consumption

•  Fan control module adopted

Improved serviceability

•  Longer-life engine coolant (type FL22) 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

Reduced operation noise

• Generator with two delta connection type stator coils adopted

Starting System

Improved startability

• Reduction type starter adopted

Improved safety

• Starter interlock switch adopted (if equipped)

Control System

Improved emission gas purification

•  Intake shutter valve control adopted

•  Fuel injection control adopted

•  Diesel particulate filter regeneration control adopted

•  EGR control adopted

Wiring harness simplification

•  Controller area network (CAN) adopted

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

Improved power performance	• 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
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

Improved reliability	• Degassing type coolant reserve tank adopted
Reduced weight	• Cross-flow type radiator with aluminum core and plastic tank adopted • Stainless steel thermostat and plastic thermostat cover adopted
Miniaturization	• Built-in type water pump adopted
Reduced engine noise and vibration	• Electric cooling fan adopted • Fan control module adopted
Reduced power consumption	• Fan control module adopted
Improved serviceability	• Longer-life engine coolant (type FL22) adopted

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

Miniaturization	• Non-regulator type generator with built-in power transistor adopted
Reduced operation noise	• Generator with two delta connection type stator coils adopted

Improved startability	• Reduction type starter adopted
Improved safety	• Starter interlock switch adopted (if equipped)

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