A dpf filter traps soot in the exhaust to prevent polluting black fumes from diesel engines entering the atmosphere. If your car has a dpf filter but there is black smoke leaving your exhaust, this is an obvious way to tell that your dpf filter is not working properly. This, however, will rarely occur if […]
Read MoreHow to tell if your DPF is working
Sep 01, 2015 Blog, Uncategorized