Do DPF filters need replacing?
Do DPF filters need replacing? Most DPF filters have a natural method of cleaning themselves; active regeneration or passive regeneration. This will likely mean that your filter is too blocked to clean effectively, and will need replacing. Is there a DPF problem in my Ford Focus? DPF Removal Ford Focus 2.0 TDCi. Diesel Particulate Filter Problems - Angel Tuning The chances are, if you are visiting this page you are suffering at the business end of a DPF problem. Chances are you probably did’nt know your car had one until the engine light came on and the vehicle went into...