Diesel Particulate Filter Problems in Mercedes-Benz E-Class W212 (OM651 Engine) Diesel Particulate Filter (DPF) problems are one of the most common causes of power loss and limp mode in Mercedes diesel engines especially in models equipped with the OM651 engine. ...
Mercedes OM642 3.0 L V6 Diesel (2005–2022) The OM642 engine is Mercedes-Benz’s long-running 3.0 L V6 turbo-diesel used in E Class /ML/GL/GLK/G-Class, Sprinter/Vito, and even Jeep models. It’s loved for big torque, decent economy, and long life provided you stay ...