Mercedes Benz C-Class (W204) Training Manual: OM642 Features

Technical features:

• V6 engine with 72º cylinder angle
• Aluminum crankcase with cast iron cylinder barrels
• 4-valve technology with two camshafts per cylinder bank
• Balance shaft (to compensate for free inertial forces)
• Crankcase ventilation with centrifugal oil separator
• Engine control unit with CAN gateway function
• CDI 6 common rail direct injection (Bosch)
• Max. injection pressure 1600 bar
• Piezo fuel injectors
• Maximum peak pressure in the combustion chamber up to 175 bar
• VTG turbocharger with electrical actuator motor (variable turbine geometry) stage 2
• Charge air cooling
• Intake air throttling via the throttle valve actuator (exhaust gas recirculation & diesel particulate filter regeneration)
• Intake port shutoff (EKAS) with electrical actuator motor
• Exhaust gas recirculation with electrical actuator motor
• Diesel particulate filter
• Instant Start System
• Oil level switch and oil temperature sensor
• Certification in accordance with EURO 4