Hello, I have a Xsara Picasso 1.6 HDI (110) FAP. I have had it for a year or so and I notice that the car seems to regenerate the FAP very often. During a 500km trip, signs of regeneration (consumption up, back mirrors warm) every 50km! As I have Lexia, I checked a couple of Days ago and "Average distance between regenerations over the last 5 cykles" was 51 km. Soot load was 35%. I then drove about 20km (city/motorway), and plugged in Lexia when I got back home, now the soot level is 84%(!). Drove again, this time only 5km, and lexia says soot load 90%... It seems to complete regeneration cycle, as the soot load drops to low levels: Checked this directly after regen and it was 5% I have looked under the car and the eolys tank is half full. It doesn´t consume any oil (oil level tends to rise a bit, diesel contamination?) The car drives fine but fuel consumption is a bit too high. I guess this is due to the frequent regenerations, otherwise it probably would have normal consumption Acceleration is fine however not as good as my mother´s 307 with the same engine. Codes: p1351, glow plugs not supplied (i don´t remember the whole messsage) So, Is it possible that the Engine can generate than much soot, triggering regens every 50 km?? Or could a faulty exhaust pressure sensor make this happen? Thankful for any input, Woolf