Sasol dirty diesel

I bought a full tank of 10 ppm diesel for my Mercedes-Benz C220cdi W204. The attendant notified me that the diesel is being changed from 50 ppm to 10 ppm. The pump still displayed 50 ppm. After I drove off my car started malfunctioning. The mechanic had to drain a full tank of diesel, clean all the pipes and replace the diesel filter twice before the car could function normally.<br> <br> It is utterly unacceptable that dirty diesel is sold at stations. I used to support Sasol exclusively, now I would never do so again for the inconvenience and costs occurred.<br> <br> I would seriously discourage anyone to purchase fuel from any Sasol service station.<br>