The light on your DPF comes on and you do not know where the problem is coming from. DPF is mostly found on vehicles Diesel, even though they are found today on petrol vehicles. Before you start repairs on the Kiaage 4, it is necessary to understand where this concern comes from. What is a DPF used for? Why does the indicator light come on? What can be the most common problems? In this text, we will go around the question. 
What is a FAP on your Kiaage 4 for?
As its name suggests, the latter has the role of filtering microscopic molecules toxiques of your vehicle. The molecules are so tiny that they can easily fit into your body. It should be noted that it is Peugeot who invented this FAP. Your catalyst is used to reduce the amount of molecules produced by the engine, while the DPF collects the surplus. It seems essential to have a particulate filter in good condition in case you no longer want the Kiaage 4 to pollute the environment.
Why the FAP indicator lights up on your Kiaage 4
The FAP of your Kiaage 4 is clogged
Here is the most common malfunction. No wonder, the DPF gets clogged as time goes by. The molecules pile up and then hinder the evacuation of these exhaust gases. A priori, the FAP of the Kiaage 4 can clean itself and drive away this soot. However, if the latter is old it must be replaced.
An electronic problem
The problem with these lights is that you are not necessarily sure of the malfunction. Indeed, it happens regularly that a warning light flickers while the Kiaage 4 is working properly. Your DPF has several electronic probes which transmit a message to the indicator light. If the sensors are not working well while your DPF is working perfectly, it is still possible that your indicator light is on.
What to do if the FAP indicator on your Kiaage 4 lights up?
First of all, it is completely forbidden to remove the fap on your vehicle! Indeed, it is punishable by law. You can check the sensors to see if they are working properly. If ever these work correctly, the problem is due to the Particulate filter. If the latter is clogged, you can unclog it by driving at high speed for 10 to 15 minutes. Do not accelerate too much either, the process can damage the engine. It is advisable to drive at 3000 revolutions minutes. The heat from the engine can carbonize this stored soot, and therefore purify your DPF. If ever this technique does not really work, it must be replaced by a new one.
Conclusion:
The damaged particle filter can pollute and lose power. It is therefore essential to make it change. Leave us a comment if this article has served you well. Enjoy the road!