The light on your DPF is on and you do not know what caused the problem. FAP is mainly found in vehicles Diesel, even if we find them today in petrol vehicles. Before attempting repairs in your Renault Kangoo Rx-4, it is essential to know what is causing this malfunction. What is a FAP for? Why does the indicator light come on? What are the most common concerns? In this text, we will go around the subject. 
What is a FAP used for on your Renault Kangoo Rx-4
As its designation suggests, it is used to purify microscopic particles harmful of your engine. These kinds of molecules are so small that they fit easily into our body. It is also Peugeot who made this FAP. Your catalyst has the role of restricting the quantity of particles emitted from the engine block, then the particle filter collects the remains. It therefore remains essential to have a particulate filter in good condition in case you no longer want your Renault Kangoo Rx-4 to pollute the environment.
Why the FAP indicator light on your Renault Kangoo Rx-4
The FAP of your Renault Kangoo Rx-4 is clogged
This is the most common problem. No worries, a particle filter becomes blocked over time. Particles pile up and then hinder the flow of your exhaust gases. Generally, the particulate filter in your Renault Kangoo Rx-4 is supposed to clean up on its own and thus expel this soot. However, if it is too old it is essential to change it.
An electronic problem
The concern for the indicator lights is that you are not sure of the problem. In fact, it sometimes appears that an indicator light flickers while your Renault Kangoo Rx-4 is working perfectly. Your particle filter has a few electronic sensors that send the signal to the dashboard. When your sensors are not working well while this particle filter is working properly, it is likely that the indicator will start.
What to do if the FAP indicator on your Renault Kangoo Rx-4 lights up?
Above all, it is completely illegal to remove the particulate filter from your vehicle! It is punishable by law. You will need to check the probes to be able to see if they are working properly. If they themselves work properly, the malfunction comes from the FAP. If it was dirty, you will be able to unclog it by rolling in the towers for ten minutes. Without abusing it, it could damage the car. It is advisable to drive at 3000 revolutions minutes. The engine temperature will cause the soot encrusted to roast, and thus purify the particulate filter. If such manipulation is not at all suitable, it must be replaced.
Conclusion:
A fap in poor condition will then pollute and reduce the power of the vehicle. It then remains essential to have it changed. Leave a comment if our post was useful. Enjoy the road!