hi all, I have a mercedes w205 with OM651 engine that regenerates about every 100 km, changed the differential pressure sensor, B60 sensor (exhaust gas pressure, the one on the EGR pipette), the intake system does not leak, no faults, no CEL, the car pushes and goes well, but regenerates every 100 km. The curious thing is that the particulate rate increases in cut off (car moving but accelerator pedal not pressed). both my mechanic's gutman Hella and my Xentry with openport 2.0 indicates this anomaly. injectors correct well, I really don't know what to do, I repeat the strange thing is that in cutoff the filling rate increases, if you go at a constant speed like 110km/h it doesn't fill up quickly. Being my personal car, there I'm losing money and stress. Who can help me understand? the car has 130,000 km, no tuning or km manipulation. Thanks to anyone who can help me (changed also temeprature sensor of dpf,cleaned EGR COOLER,,,nothing)