Manual Om646 Engine | Mercedes Workshop

Install the new filter, ensuring the arrow points toward the high-pressure pump (direction of flow).

CDI-D common rail diesel injection (Delphi) with 1600 bar max pressure.

The VNT turbo is vacuum-actuated. The manual includes: Mercedes Workshop Manual Om646 Engine

Typically 6.5 to 8.5 liters depending on the oil pan variant (Sprinter vs. C/E-Class). Torque Spec (Oil Drain Plug): 30 Nm Torque Spec (Oil Filter Housing Cap): 25 Nm Fuel System Priming

A common issue across all Mercedes CDI engines is carbon buildup around the injectors caused by a failing copper seal ring. Install the new filter, ensuring the arrow points

(Invoking related search suggestions.)

The Mercedes-Benz OM646 engine is a legendary 2.1-liter (2,148 cc) inline-four cylinder diesel powerplant. Produced between 2002 and 2010, this dual overhead camshaft (DOHC) engine powered a massive fleet of Mercedes passenger cars and commercial vans, including the C-Class (W203, W204), E-Class (W211), and the ubiquitous Sprinter (W906). The manual includes: Typically 6

Bosch Common Rail CDI (Up to 1,600 bar operating pressure)