Petrol Particulate Filter Warning. Gasoline particulate filters gpf are used to remove particulate matter from the exhaust gas from a gasoline direct injection gdi engine. Diesel particulate filters dpf have been around for a long time however after some recent research some car manufacturers are now beginning to install petrol particulate filters also known as gasoline particulate filters gpf and otto particulate filters opf in some of their car models.
Direct injection system on petrol engines is responsible for the change in fact. Diesel particulate filters dpf have been around for a long time however after some recent research some car manufacturers are now beginning to install petrol particulate filters also known as gasoline particulate filters gpf and otto particulate filters opf in some of their car models. If this happens you should use the scan tool to enter the engine control unit ecu diagnostic.
If something is blocking the particulate aka fap filter in your peugeot 307 with an hdi common rail engine your car will usually notify you with a flashing particle filter warning lamp.
The particulate filter for petrol engines is called gpf gasoline particulate filter while the one mounted on diesel units is internationally identified as dpf diesel particulate filter or fap filtre à particules. Gdi vehicles are becoming more popular due to the regulations to reduce co 2 emissions at the forefront is legislation like euro 6 2. If the engine isn t able to burn the soot due to a short trip the computer will then turn on the filter warning light to warn the driver that the soot level is building up. When driving a diesel only on short distances only the required engine and exhaust temperatures for dpf self cleaning are never reached.
