The FAP light comes on and you don't know where the problem is coming from. The FAP exists mainly for vehicles Diesel, even if we find them now for gasoline vehicles. Just before starting repairs for this Hyundai I30 (3rd Generation) N, it's wiser to know where the problem came from. How does a FAP work? Why does the light come on? What are the most common concerns? In this text, we will go around the question. 
What is a FAP used for on your Hyundai I30 (3rd Generation) N
As its name suggests, it is used to purify microscopic molecules harmful of the motor. These kinds of molecules are so small that they can easily enter your body. It is also Peugeot who developed the FAP. Your catalyst is used to limit the dose of molecules produced by the vehicle, and the particle filter collects the remains. It is therefore essential to have a FAP in good condition if you no longer want this Hyundai I30 (3rd Generation) N to pollute the environment.
Why the FAP indicator light on your Hyundai I30 (3e Generation) N
The FAP of your Hyundai I30 (3rd Generation) N is clogged
Indeed, this is the most common problem. And that's normal, the particle filter becomes dirty the more time passes. The molecules form clusters and block the evacuation of these exhaust gases. Ordinarily, the particle filter in this Hyundai I30 (3rd Generation) N is supposed to purge itself and destroy this soot. Unfortunately, if the latter is damaged, it will have to be changed.
An electronic problem
The problem for sighted people is that you are by no means sure to have a problem. Indeed, it frequently appears that a light flickers while this Hyundai I30 (3rd Generation) N is working properly. This particulate filter has several electronic sounders which transmit the signal to the indicator. If your sounders never work well while your particle filter is fine, it is possible that the indicator light will go off.
What to do if the FAP indicator light on your Hyundai I30 (3rd Generation) N lights up?
Above all, it is completely prohibited to remove the particle filter on your Hyundai I30 (3rd Generation) N! It is an offense. You are able to monitor the sounders to see if they are working properly. Assuming these work perfectly, the concern must come from the Particulate Filter. If the latter is dirty, you can unclog it by driving in the towers for 10 to 15 minutes. Do not climb too much into the towers, this can damage the car. It is advisable to climb to 3000 rpm. The temperature of the vehicle will thus burn the stored dirt, and therefore purify this particulate filter. When such a method does not work well, you will have to replace it.
Conclusion:
The particle filter in poor condition will pollute but also reduce the power of the vehicle. It is therefore essential to take care of it. Leave a comment in case our article served you. Good road !