Hello Fangemeinde, with my used Honda CRV 2,2 iTDI, built in 2007 with 115000km on the clock, the control light of the DPF has reported three times (by blinking) in the last 3 months. I then travelled a longer distance(15km) with approx. 80-120kmh and the blinking stopped. My question is now, at what intervals does a DPF clean up? I have to say that I have driven 90 percent short distances recently. I would also be interested in what happens if I In the last 3 months I have driven around 6000km. I’m already thinking if I only refuel the ultimate diesel (no addition of organic ingredients) from Aral. But then you put 10 cents more for the litre. Can’t really be a solution. I’d be happy if you told me your experiences with the DPF.