How do you fix a particulate filter?
How do you fix a particulate filter? Warm up the engine to operating temperature, then drive it for 15 minutes at constant speed on a motorway. Aim to keep the revs above 2000rpm for this period. The heat generated will help clean the DPF filter and the cars Regeneration cycle will usually kick in under these circumstances. What should I do if my exhaust filter is full? Exhaust filter is filling up and requires it to go through a regenerate process to clean the filter. We recommend at lease a 25 minutes drive at speed of 50+ mph to clean...