The FAP warning light is on and you do not know where the fault is coming from. FAP is mainly found on cars Diesel, even though they can be found today on petrol cars. Before you start repairs on the Lancia Compact Mpv, it remains important to know where this malfunction comes from. What is the role of a particle filter? Why does the light come on? What are the most common problems? In this article, we will cover the subject. indicator-fap-Lancia-Compact-Mpv

What is a FAP on your Lancia Compact Mpv

As its designation presages, its role is to purify microscopic particles toxiques of the car. The molecules are so tiny that they can easily penetrate your body. For your information, it is Peugeot who created this particle filter. Your catalyst has the role of reducing the dose of particles generated from the engine, while the FAP collects the rest. It is therefore necessary to have an operational FAP if you do not want the Lancia Compact Mpv to pollute the environment.

Why the FAP indicator light on your Lancia Compact Mpv

The FAP of your Lancia Compact Mpv is clogged

This is the most recurring dysfunction. No worries, your FAP becomes blocked the more time passes. The particles pile up and thus hinder the flow of these exhaust gases. Normally, the Lancia Compact Mpv's FAP is supposed to automatically clean up and destroy the clumps. On the other hand, if it is too old, it must be replaced by a new one.

An electronic problem

The problem for the LEDs is that you are by no means sure that there is a malfunction. In fact, it sometimes appears that an indicator light goes off while the Lancia Compact Mpv is working properly. The FAP has electronic probes which transmit a warning towards the indicator. If your probes malfunction while this FAP is going well, it is possible that your indicator is lit.

What to do if the FAP indicator on your Lancia Compact Mpv comes on?

First, it is absolutely prohibited to remove the particle filter on your Lancia Compact Mpv! Indeed, it is considered a crime. You can monitor the sounders to see if they are working properly. If these work perfectly, the malfunction comes from the Particle filter. If the latter is dirty, you can repair it by driving on excessive speed for 10 minutes. Do not climb too much into the towers, it may damage the vehicle. We advise you to drive at 3000 rpm. The temperature of the engine block should thus burn the soot encrusted, and release this FAP. If this method is really not suitable, you will have to replace it with a new one.

Conclusion:

Your damaged particle filter will then pollute and cause loss of power. It therefore remains capital to make it change. Write a comment if our post was useful. Good road !