News and Promotions About company CDI Repair and maintenance Spare parts Contacts Vacancies Add. equipment CDI repair (Sprinter, Vito, Viano) Repair of a CDI system begins with computer diagnostics. This system is rather complicated, but, at the same time, it allows reading the readings of any of its sensors and actuators using a special diagnostic complex. Having sufficient experience in this matter, the diagnostician can indicate the problem already at this stage, without mechanical intervention. Something (but not all) can be determined by saved / actual errors, which is where many novice servicemen stop, of which there are now a great many. One of the most common complaints from Mercedes CDI owners is insufficient traction . And the first thing that such an owner hears when he gets to an inexperienced (unscrupulous?) Diagnostician - "We need to change the turbine!" or "The particulate filter needs to be cut !" (if the car service has the technical capabilities to reflash the engine control unit (up to 30 thousand rubles per hour of work)). After such a "repair", the problem often does not go away and the diagnostician suggests either contacting another service, or starting to change "everything" at the expense of the car owner (familiar?)! It is clear that the owner bears huge financial, moral and temporary losses. We act differently. In case of a complaint about the lack of the former throttle response, after reading the errors, the car is subjected to " dynamic diagnostics ", i.e. all parameters that can cause the existing problem are checked with the engine running. And, more often than not, it happens that a clogged particulate filter is a consequence of incorrect operation of a penny sensor, which interferes with the timely start of self-regeneration (the filter itself, most likely, can be "burned" using the same diagnostic complex), or a leak (or just a hole) in the supercharger pipe leads the engine to " emergency mode ". After all, the lack of traction (disabled turbine), limiting engine speed to 3000 rpm in 99% of cases is nothing more than "emergency mode", the reasons for which there are a great many. We always recommend that you make a computer diagnostics during each maintenance, because it is easier (and cheaper) to eliminate a malfunction immediately, after its manifestation, than to eliminate its consequences later. Respectfully! The team of the TECHKARGO Technical Center . To carry out repairs or maintenance, an appointment is required by phone: (499) 638-38-05 ; 638-38-89 (985) 893-47-91! You can ask questions here: techcargo@yandex.ru or here techcargo@mail.ru and even here - Mail.ru Agent (c) Sangel

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