Mercedes-Benz C-Class Manuals

Mercedes Benz C-Class (W204) Training Manual: OM646 EVO Features

Mercedes Benz C-Class. M271 Features

Technical features:

  • 4-cylinder in-line engine
  • Cast iron crankcase
  • 4-valve technology with two camshafts
  • Lanchester balancer (to compensate for free inertial forces)
  • Crankcase ventilation system with electrical heating element
  • Engine control unit with CAN gateway function
  • CDI-D common rail diesel injection (Delphi)
  • Max. injection pressure 1600 bar
  • Magnet fuel injectors
  • Maximum peak pressure in the combustion chamber up to 165 bar
  • VTG turbocharger with electrical actuator motor (variable turbine geometry) stage 3
  • Charge air cooling
  • Intake air throttling via the throttle valve actuator (only diesel particulate filter)
  • Intake port shutoff (EKAS) with electrical actuator motor
  • Exhaust gas recirculation with electrical actuator motor
  • Diesel particulate filter
  • Instant Start System
  • Glow plugs with ceramic glow pins
  • Knock sensor
  • Oil level switch and oil temperature sensor
  • Certification in accordance with EURO 4
    M272 Features

    OM642 Features

    See More:

    Mercedes-Benz C-Class Owners Manual > Warning and indicator lamps: Overview of warning and indicator lamps
    Some systems will perform a self-test when the ignition is switched on. Some warning and indicator lamps may briefly light up or flash. This behavior is non-critical. These warning and indicator lamps indicate a malfunction only if they light up or flash after the engine has been started or during a ...

    Mercedes-Benz C-Class Owners Manual

    Mercedes Benz C-Class (W204) Training Manual

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