How DPF does it work?

briensmith	Subject : How DPF does it work? Posted : 6/20/2013 7:35 AM (#2825)
Old School Posts: 102	The DPF looks similar to a traditional exhaust silencer, but is mounted close to the engine. Inside is a complex honeycomb ceramic structure designed to filter the exhaust gases while minimising flow (which would otherwise limit performance). By forcing the exhaust gases through the walls between the channels of the DPF, the particulate matter is deposited on the walls, so reducing the amount of air pollution. Thanks dpf emission pollution control diesel filter selective catalytic dpd reduction