The light on your DPF lights up and you don't know what the problem is. FAP is mainly present in vehicles Diesel, although they will now be found in petrol vehicles. Before you start repairs In this Toyota Model F, it is important to understand where this concern comes from. How does a particle filter work? Why does the indicator light come on? What can be the most common problems? During this file, we will go around the question. 
What is a FAP used for on your Toyota Model F
As its name suggests, its role is to purify microscopic particles harmful of your engine. These molecules are so small that they easily enter our body. Note that this is Peugeot who invented this particle filter. The catalyst is used to lower the level of particles generated from the engine block, while the particle filter collects the surplus. It is therefore essential to have a particle filter in good condition in case you do not want this Toyota Model F to pollute.
Why the FAP indicator light on your Toyota Model F
The FAP of your Toyota Model F is clogged
This is the most recurring problem. And that's normal, your particle filter becomes clogged over time. These particles pile up and then prevent the evacuation of your exhaust gases. Normally, the particulate filter in this Toyota Model F will be able to clean itself and thus destroy this waste. That said, if the latter is old you must replace it.
An electronic problem
The problem for LEDs is that you are by no means certain that there is a problem. Indeed, it sometimes appears that an indicator light shines while this Toyota Model F is turning properly. The particulate filter has a few electronic sensors that send a message to your dashboard. If your sounders are not working well while the particle filter is working perfectly, it is still possible that your indicator light will go off.
What to do if the FAP indicator light on your Toyota Model F lights up?
First, it is totally forbidden to remove the particulate filter on your vehicle! Indeed, it is punishable by law. You can check the sensors to see if they work well. If these work well, the problem must come from the FAP. If the latter turns out to be dirty, it is possible to unclog it by driving in the towers for 10 to 15 minutes. Do not accelerate too much either, the process may damage the car. We advise you to go up to 3000 rpm. The heat of the engine block should in this way burn the stored soot, and purify your particulate filter. If such a method really does not work, you will have to replace it with a new one.
Conclusion:
A damaged fap will pollute but also decrease acceleration. It is therefore necessary to have it changed. Write a comment in case our article was useful to you. Good road !