The indicator on your DPF lights up and you do not know where the problem is coming from. FAP is more for cars Diesel, even if we find them now for petrol cars. Just before trying to repairs for the Toyota Tundra, it is essential to understand what caused this malfunction. How does a FAP work? Why does the witness go off? What can be the most regular dysfunctions? In this text, we will go around the subject. indicator-fap-Toyota-Tundra

What is an FAP on your Toyota Tundra

As its designation suggests, it has the role of purifying microscopic molecules toxiques of your vehicle. These kinds of particles are so tiny that they can easily enter our body. For information, it's Peugeot who invented this FAP. Your catalyst has the role of restricting the level of molecules generated from the engine block, and the FAP collects the waste. It is therefore necessary to have a particle filter in good working condition if you do not want the Toyota Tundra to contaminate the air you inhale.

Why the FAP indicator light on your Toyota Tundra

The FAP of your Toyota Tundra is clogged

Indeed, this is the most common concern. In fact, the FAP becomes blocked as time passes. These molecules pile up and prevent the circulation of your exhaust gases. Normally, the FAP in the Toyota Tundra is supposed to be cleaned automatically and thus destroy the clumps. However, if it is too damaged it is necessary to replace it with a new one.

An electronic problem

The concern with these indicator lights is that you are in no way certain of having a concern. Indeed, it sometimes appears that a warning light shines while the Toyota Tundra turns without worries. The FAP has several electronic sensors which send the signal to the dashboard. When the sensors have a problem while this FAP is working correctly, it remains possible that your indicator is on.

What to do if the FAP light on your Toyota Tundra comes on?

At first, it is perfectly prohibited to remove the fap on your vehicle! Indeed, it is punishable by law. You can check the sounders to see if they are working properly. Assumed that they work perfectly, the dysfunction comes from the FAP. If it was dirty, you can unclog it by driving on a diet for ten minutes. Do not accelerate too much, it could damage the engine. We advise you to go up to 3000 rpm. The heat of the vehicle will therefore burn this encrusted soot, and purify your FAP. If this technique really does not work, you will have to replace it with a new one.

Conclusion:

Your damaged particle filter will pollute and make you lose power. It is therefore essential to take care of it. Leave a comment if our file has ever been useful to you. Good walk !