The particle filter indicator light turns on and you do not know what the problem is. The particle filter is mainly found for cars Diesel, even if we will now see some for petrol cars. Just before trying to repairs For the Toyota Mr, it remains essential to know where the concern comes from. What is a FAP for? Why does the indicator light come on? What are the most common concerns? During this file, we will make a point by point topo. 
What is a FAP on your Toyota Mr
As its designation indicates, its role is to purify microscopic particles toxiques of the vehicle. These molecules are so small that they can easily penetrate your body. For information, it's Peugeot who made the FAP. Your catalyst is used to limit the dose of particles produced by the engine, then the FAP collects the rest. It therefore seems essential to have an operational FAP if you no longer want the Toyota Mr to contaminate the air you breathe.
Why the FAP indicator light on your Toyota Mr
The FAP of your Toyota Mr is clogged
This is the most common problem. No worries, a FAP becomes blocked over time. The particles pile up and then obstruct the circulation of your exhaust gases. Ordinarily, the FAP in the Toyota Mr is supposed to be cleaned automatically and therefore to expel this soot. That said, if this one is particularly old you need to change it.
An electronic problem
The concern with these lights is that you are never sure you have a problem. Indeed, it often happens that a warning light goes off while the Toyota Mr is working properly. This FAP has electronic sounders that issue the warning in the direction of the dashboard. When the probes are not working well while your FAP is going well, it is still possible that your indicator light is on.
What to do if the FAP indicator light on your Toyota Mr lights up?
At first, it is completely forbidden to remove the particulate filter from your vehicle! Indeed, it is considered a crime. You have the possibility to check the probes to be able to check if they work correctly. Assuming they work properly, the concern must come from the FAP. If it turns out to be dirty, it can be repaired by driving in the towers for 10 to 15 minutes. Do not climb too much in the towers, it could damage the car. We advise you to go up to 3000 revolutions minutes. The heat of the engine will in this way carbonize these stored dirt, and thus clean this FAP. If such a procedure still does not work, it should be replaced.
Conclusion:
Your damaged particle filter should pollute but also decrease acceleration. It is therefore essential to have it changed. Leave a comment if this text helped you. Enjoy the road!