Your indicator light on your DPF lights up and you do not know where the malfunction is coming from. FAP is more present in vehicles Diesel, even if we find them more and more in gasoline vehicles. Just before starting repairs in this seat alhambra, it remains important to know where this concern came from. How does a FAP work? Why does the light come on? What are the most common concerns? During this dossier, we will go around the subject. 
What is an FAP on your seat alhambra for?
As its name suggests, its role is to purify microscopic particles toxiques of your engine. These kinds of particles are so small that they easily enter our body. Note that this is Peugeot who developed this FAP. Your catalyst is used to lower the level of particles produced from the engine block, and the particle filter collects waste. It therefore remains essential to have a FAP in good condition in case you no longer want this seat alhambra polluting.
Why the FAP indicator light on your seat alhambra
The FAP of your seat alhambra is clogged
This remains the most common malfunction. No wonder, a particulate filter gets dirty over time. Particles pile up and thus interfere with the proper circulation of exhaust gases. Normally, the particle filter of this seat alhambra can clean itself and remove clumps. However, if the latter is old you will have to change it.
An electronic problem
The problem with the indicator lights is that you can never be sure that there is a malfunction. In practice, it happens sometimes that a warning light is lit while this seat alhambra works without problem. Your particle filter has electronic sounders which send a signal to the indicator. If your sensors do not work well while the particulate filter is doing well, it is likely that the indicator will fire.
What to do if the FAP indicator on your seat alhambra lights up?
To start, it is completely illegal to remove the particulate filter from your vehicle! It is punishable by law. You are able to check the probes to verify that they work perfectly. If they ever work well, the problem comes from the Particulate filter. If it turns out to be filthy, you can unclog it by going on a diet for ten minutes. Without exaggerating, this could damage the engine. It is advisable to drive at 3000 rpm. The temperature of the vehicle should thereby carbonize the encrusted dirt, and thus release the particulate filter. In the event that such manipulation does not work, it must be replaced by a new one.
Conclusion:
The damaged fap can pollute but also make you lose power. It is therefore essential to replace it. Write a comment if our post has ever been useful to you. Good walk !