Your FAP warning light goes off and you do not know what caused the malfunction. The FAP is mainly found for vehicles Diesel, even if they are now found for petrol vehicles. Just before you get into repairs for this Kia Sorento 3, it remains necessary to know where this concern comes from. What is the role of a FAP? Why does the indicator light go off? What are the most regular concerns? During this dossier, we will go around the subject. indicator-fap-Kia-Sorento-3

What is a FAP on your Kia Sorento 3 for?

As its designation suggests, it is used to purify microscopic particles toxiques of the vehicle. The molecules are so tiny that they easily enter your body. For information, it's Peugeot who made this FAP. Your catalyst has the role of restricting the level of particles produced by the engine block, then the particle filter collects the remains. It therefore remains necessary to have an operational FAP if you do not want this Kia Sorento 3 polluting the environment.

Why the FAP indicator lights on your Kia Sorento 3

The FAP of your Kia Sorento 3 is clogged

Here is the most common malfunction. In fact, the particle filter becomes dirty the more time passes. Particles form clusters and then hinder the evacuation of these exhaust gases. A priori, the particle filter on this Kia Sorento 3 must be cleaned on its own and therefore eliminate this soot. However, if it is too old it must be replaced.

An electronic problem

The concern with these LEDs is that you are by no means certain of the malfunction. In fact, it happens at times that a light comes on while this Kia Sorento 3 is working properly. Your particle filter has a few electronic sounders that send the message to the indicator. When your sounders malfunction while your particle filter is working perfectly, the indicator light may turn on.

What to do if the FAP indicator on your Kia Sorento 3 lights up?

Above all, it is completely prohibited to remove the particle filter on your Kia Sorento 3! It is an offense. You can check the sensors to see if they work well. Assumed that these work well, the concern comes from the Particulate filter. If the latter was dirty, it can be unclogged by driving in the towers for ten minutes. Do not climb too much into the towers, this may damage the vehicle. We advise you to drive to 3000 rpm. The heat from the engine block should therefore burn off this encrusted dirt, and therefore purify this particulate filter. When such a procedure does not work well, it should be replaced.

Conclusion:

Your damaged fap will pollute but also decrease acceleration. It then remains necessary to replace it. Leave a comment if you find our text useful. Good walk !