The indicator light on your DPF lights up and you do not know where the problem is coming from. FAP exists mainly in cars Diesel, even if they can be found today in gasoline automobiles. Before starting any repairs in your Renault Espace 4, it is wiser to understand where this malfunction comes from. What is a FAP for? Why is the light on? What are the most common problems? During this file, we will go around the question. 
What is a DPF on your Renault Espace 4 for?
As its name suggests, its role is to purify microscopic molecules harmful of your car. The particles are so tiny that they can easily fit into your body. Note that this is Peugeot who made this FAP. Your catalyst is used to reduce the level of molecules generated by the engine, then the FAP collects the waste. It is therefore essential to have an operational particle filter in case you no longer want your Renault Espace 4 to pollute.
Why the FAP indicator light on your Renault Espace 4
The FAP of your Renault Espace 4 is clogged
Here is the most common concern. In fact, the FAP becomes blocked over time. These molecules pile up and then hinder the proper circulation of these exhaust gases. Normally, the DPF in your Renault Espace 4 is supposed to clean up on its own and thus make this waste go away. On the other hand, if it is too damaged it will have to be replaced.
An electronic problem
The problem with the LEDs is that you are not sure if you have a problem. Undeniably, it frequently happens that an indicator light goes off while your Renault Espace 4 is running without worries. This FAP has a few electronic sounders which send a signal to the dashboard. If the sensors do not work well while the FAP is working properly, it is likely that the warning light comes on.
What to do if the FAP indicator on your Renault Espace 4 lights up?
At first, it is completely forbidden to remove the fap from your Renault Espace 4! It is an offense. You should check the probes to see if they are working properly. If these work properly, the malfunction comes from the FAP. If it was dirty, you can clean it by rolling in the towers for ten minutes. Without abusing it, the process can damage the car. It is advisable to climb to 3000 rpm. The temperature of the engine will in this way carbonize the soot encrusted, and thus release the FAP. If ever such a technique is not suitable at all, it should be changed.
Conclusion:
A damaged fap should pollute as well as cause loss of power. It is therefore important to take care of it. Post a comment if our file served you. See you soon !