Your particle filter light turns on and you don't know where the problem is coming from. The particle filter is mainly found for cars Diesel, although we can find them more and more for gasoline cars. Before attempting repairs For this Hyundai Neos, it is essential to understand what is causing the problem. How does a FAP work? Why does the light go on? What are the most frequent dysfunctions? In this article, we will go over the question. 
What is a FAP used for on your Hyundai Neos
As its designation presages, its role is to filter out microscopic particles harmful of your car. These kinds of molecules are so tiny that they easily enter our body. For information, it's Peugeot who developed the FAP. Your catalyst's role is to reduce the amount of particles generated from the engine block, while the particle filter collects the surplus. It remains essential to have a FAP in good working condition in case you do not want this Hyundai Neos to contaminate the air you inhale.
Why the FAP indicator light on your Hyundai Neos
The FAP of your Hyundai Neos is clogged
Indeed, this is the most usual concern. No wonder, your particle filter clogs over time. These particles collect and prevent the circulation of these exhaust gases. Normally, the particle filter of this Hyundai Neos will be able to clean itself and thus expel this soot. That said, if the latter is old it will have to be replaced.
An electronic problem
The concern with these LEDs is that you are not sure there is a concern. Indeed, it frequently happens that a warning light comes on while this Hyundai Neos is running perfectly. This particle filter has several electronic sensors which send the message to the indicator. In the event that your probes do not perform well while the particle filter is working perfectly, it is conceivable that the indicator is lit.
What to do if the FAP lamp on your Hyundai Neos lights up?
First of all, it is perfectly illegal to remove the particle filter on your Hyundai Neos! This is an offense. You will need to check the sensors to see if they work well. If these work well, the problem must be with the Particulate Filter. If the latter was clogged, you can clean it by driving on high speed for ten minutes. Do not accelerate too much either, the process could damage the car. We advise you to go up to 3000 revolutions minutes. The engine temperature should burn off this encrusted dirt and purify the particulate filter. If such a technique does not work well, it is necessary to change it.
Conclusion:
Your damaged fap can pollute as well as decrease acceleration. It therefore remains essential to replace it. Leave a comment in case this post was useful to you. See you soon !