The indicator light on your DPF lights up and you do not know what caused the problem. FAP is mainly found for cars Diesel, even if we will see some today for gasoline automobiles. Before attempting repairs for the Toyota Endo, it is essential to understand where the malfunction comes from. How does a FAP work? Why does the light come on? What can be the most common dysfunctions? In this text, we will make a point by point overview. 
What is a FAP used for on your Toyota Endo
As its name suggests, its role is to purify microscopic particles harmful of your engine. These kinds of molecules are so tiny that they can easily fit into our body. Note that this is Peugeot who created the FAP. The catalyst is used to reduce the amount of particles produced from the engine, and the FAP collects the rest. It therefore remains necessary to have a particulate filter in good condition in case you do not want the Toyota Endo to pollute the environment.
Why the FAP indicator light on your Toyota Endo
The FAP of your Toyota Endo is clogged
This remains the most recurring concern. No wonder, your FAP gets dirty as time goes by. Particles collect and prevent the proper circulation of your exhaust gases. Normally, the FAP of the Toyota Endo can be cleaned automatically and thus expel this waste. However, if it is too damaged it must be changed.
An electronic problem
The concern with the lights is that we are not necessarily certain of the concern. Indeed, it frequently appears that an indicator light shines while the Toyota Endo runs without worries. The FAP has several electronic sensors which transmit the message to your dashboard. When the sensors have a problem while this FAP is going well, it is possible that the LED will go off.
What to do if the FAP light on your Toyota Endo lights up?
To start, it is absolutely forbidden to remove the fap on your vehicle! Indeed, it is punishable by law. You will need to examine the probes to see if they are working properly. Assuming they work perfectly, the malfunction must come from the FAP. If the latter was dirty, you can repair it by driving at a speed of about 10 to 15 minutes. Do not accelerate too much either, the process can damage the vehicle. It is advisable to climb to 3000 r / min. The temperature of the engine should burn out the soot soaked up, and thus release the FAP. When such a method does not work well, it is necessary to replace it.
Conclusion:
A damaged fap will then pollute as well as decrease acceleration. It is therefore important to have it changed. Post a comment in case our article was useful. Enjoy the road!