How do you unblock a blocked DPF?
How do you unblock a blocked DPF? DPF Regeneration What you should do is get in your car, drive to the nearest motorway or long A-road, stick it in a lower gear than you normally would while cruising and maintain 3000+RPM for 10-20 minutes. You may find that this allows your vehicle to go through its regeneration cycle and clears the blockage. What happens if caught without DPF? If you are caught driving a car with no DPF installed, you will receive a four figure fine on the spot. If you try and pass an MOT test with no DPF...