Hello. I have a Peugeot 807 2.0 HDI with 79 KW BJ 2004 The car was already in the factory city and the following parts have come new: HDI pump injection nozzles light bulbs with control unit Antriegbsmöbel with tensioners Additive Filled up Now to my problem: The car ran about 3 days, then stood in the display “anomaly exhaust gas cleaning”the engine control light went on and the car went into the emergency run. Then the car stood about one year since we ran out of money. now I have the fuel filter changed, and see there, no more fault and the car ran about 1 day quite normal. after approx. 200 KM the message in the display “anomaly exhaust gas cleaning”the engine lamp lights up and it is again in the emergency running program. in the morning in the car, drive to no known, let error read and see there,moror lamp off, everything quite normal. when reading out of course no error. drive on the home, about 15 km and then again: PIEP “anomaly exhaust gas cleaning” engine lamp on,emergency run. If the lamp is and the error is shown, it does not start. Is the error not there you can start the car quite normally. Can someone help me there? many thanks in advance. Greeting Gerrit