yes john i dont know whether to have it removed or not.might take it off and try to clean it out....the car still drives great even with the codes but i am afraid if i leave it without seeing to it might get worse so i will have to address this sometime in the future ..will try to get the steering rack off sometime in the next few weeks and then see to the dpf issue i only use the car for towing so its in the garage most of the time you would think citroen would recall the cars for some of these issues but i guess its not happening to enough cars yet :(