Your FAP warning light goes off and you do not know what caused the malfunction. The FAP exists particularly in cars Diesel, even if they are now found in petrol cars. Just before starting repairs in iveco daily, it is essential to know where the concern comes from. How does a particle filter work? Why is the indicator light on? What are the most common concerns? In this article, we will cover the subject. 
What is a FAP used for on your iveco daily
As its name suggests, it is used to purify microscopic particles toxiques of the engine block. The particles are so small that they can easily enter our body. For your information, it is Peugeot who invented the particulate filter. Your catalyst has the role of reducing the level of particles produced by the engine, and the particle filter collects the rest. It is therefore essential to have an operational particle filter in case you no longer want the iveco daily to contaminate the air you inhale.
Why the FAP indicator lights up on your iveco daily
The FAP of your iveco daily is blocked
Indeed, it is the most recurrent dysfunction. No wonder, your particle filter becomes clogged over time. Particles form clusters and then hinder the flow of your exhaust gases. A priori, the iveco daily particle filter is supposed to purge itself and expel this soot. On the other hand, if it is too damaged you will have to change it.
An electronic problem
The concern with these indicator lights is that we are not certain to have a malfunction. Undeniably, it sometimes happens that an indicator light shines while the iveco daily rotates properly. The particle filter has a few electronic sounders which issue the warning to the indicator. If these depth finders do not work well and your particle filter is working perfectly, your indicator light may be on.
What to do if the FAP indicator on your iveco daily lights up?
At first, it is absolutely forbidden to remove the fap from your vehicle! It is punishable by law. You can check the probes to see if they work perfectly. If these work well, the problem comes from the Particulate filter. If it was dirty, it can be cleaned by rolling in the towers for 10 minutes. Do not climb too much in the towers, the process may damage the engine. It is advisable to drive at 3000 r / min. The heat from the engine should therefore burn off this stored dirt, thereby freeing up your particulate filter. If this manipulation does not work, it must be replaced.
Conclusion:
The fap in bad condition should pollute as well as decrease acceleration. It is therefore necessary to have it changed. Post a comment if our article has ever been useful to you. Good walk !