The FAP warning light turns on and you do not know what caused the problem. FAP exists more for cars Diesel, although we can find them today for gasoline automobiles. Before starting repairs for this Toyota Prius 3, it is important to know what the problem is. What is the role of a FAP? Why does the indicator light come on? What are the most common concerns? During this file, we will go around the question. warning-fap-Toyota-Prius-3

What is a DPF on your Toyota Prius 3 for?

As its designation presages, it is used to filter out microscopic particles toxiques of the vehicle. The particles are so small that they can easily fit through your body. It is also Peugeot who created the FAP. The catalyst is used to reduce the dose of particles produced from the engine block, while the particle filter collects the remains. It therefore seems necessary to have a FAP in good working condition if you do not want this Toyota Prius 3 to pollute.

Why the FAP indicator light on your Toyota Prius 3

The FAP of your Toyota Prius 3 is clogged

Indeed, this is the most frequent concern. In fact, a particle filter becomes blocked over time. Particles collect and then block the flow of exhaust gases. In general, the particle filter of this Toyota Prius 3 can be purged automatically and make the clumps disappear. Unfortunately, if it is too old you will have to replace it with a new one.

An electronic problem

The concern for these indicator lights is that you are in no way certain that there is a concern. In fact, it sometimes appears that a warning light shines while this Toyota Prius 3 works without problem. This particle filter has a few electronic sounders which issue the warning to the dashboard. If these probes do not work well while the particle filter is doing well, it remains possible that the indicator light is on.

What to do if the FAP indicator light on your Toyota Prius 3 lights up?

First of all, it is perfectly forbidden to remove the fap on your Toyota Prius 3! This is an offense. You will be able to monitor the sounders to see if they are working properly. If they work properly, the problem comes from the FAP. If it was dirty, it can be repaired by rolling in the towers for 10 to 15 minutes. Do not climb too much in the towers, the process may damage the car. We advise you to drive to 3000 revolutions minutes. The heat of the engine can actually burn off this encrusted dirt, thereby freeing your particle filter. If this procedure does not work at all, you will need to have it changed.

Conclusion:

The damaged fap can pollute as well as cause loss of power. It is therefore important to replace it. Write a comment if this file has ever helped you. See you soon !