The particle filter indicator light is on and you do not know what the malfunction is. The particle filter is particularly found in vehicles Diesel, even though they can now be found in petrol vehicles. Just before you get into repairs In this Hyundai Sonata, it is essential to know where the problem comes from. How does a particle filter work? Why does the light come on? What are the most regular concerns? In this article, we will cover the issue. 
What is an FAP on your hyundai sonata
As its designation presages, it is used to purify microscopic molecules harmful of the vehicle. These molecules are so tiny that they easily enter your body. It is also Peugeot who manufactured the particulate filter. Your catalyst has the role of reducing the quantity of molecules generated from the engine block, then the FAP collects the rest. It therefore seems essential to have an operational FAP in case you do not want this hyundai sonata to contaminate the air you inhale.
Why the FAP indicator light on your hyundai sonata
The FAP of your Hyundai Sonata is clogged
Indeed, it is the most usual dysfunction. No wonder, your FAP gets blocked as time goes by. The molecules collect and then prevent the circulation of these exhaust gases. A priori, the FAP of this hyundai sonata is supposed to be automatically cleaned and to remove this waste. However, if it is particularly damaged it must be changed.
An electronic problem
The problem with these lights is that you are not sure there is a malfunction. Indeed, it often appears that an indicator light is on while this hyundai sonata is running without worries. Your FAP has several electronic probes which transmit the warning towards the indicator. When these sounders do not prank well while the FAP is working properly, it remains plausible that the indicator will come on.
What to do if the FAP light on your hyundai sonata lights up?
First, it is perfectly forbidden to remove the fap on your hyundai sonata! Indeed, it is considered a crime. You will need to check the sounders to see if they are working properly. If these work perfectly, the problem must come from the Particulate Filter. If it was dirty, you can clean it by driving in towers for 10 minutes. Without abusing it, it can damage the car. It is advisable to drive at 3000 rpm. The temperature of the engine block should burn out this stored dirt, and thus clean your DPF. If such a procedure does not work, it will have to be changed.
Conclusion:
A damaged fap will pollute and reduce acceleration. It is therefore essential to replace it. Write a comment in case this file was useful to you. Good walk !