The indicator light on your particle filter trips and you do not know where the problem is coming from. The particle filter is mainly found on cars Diesel, even if we will now see it on petrol cars. Just before trying to repairs on the Toyota Urban Cruiser, it's wiser to know where this problem comes from. How does a FAP work? Why does the light come on? What are the most common concerns? During this file, we will make a point by point topo. 
What is an FAP on your Toyota Urban Cruiser
As its designation suggests, its role is to filter out microscopic particles toxiques of your engine block. These kinds of particles are so small that they can easily enter your body. For your information, it is Peugeot who invented this FAP. Your catalyst is used to reduce the quantity of particles emitted from the engine block, while the particle filter collects the surplus. It therefore seems essential to have a FAP in good condition if you do not want the Toyota Urban Cruiser to contaminate the air you breathe.
Why the FAP indicator light on your Toyota Urban Cruiser
The FAP of your Toyota Urban Cruiser is clogged
This is the most usual concern. No worries, a particle filter becomes clogged the more time passes. Particles pile up and hinder the evacuation of these exhaust gases. Normally, the particulate filter in the Toyota Urban Cruiser should clean itself and therefore remove this soot. Unfortunately, if this one is particularly old you need to replace it.
An electronic problem
The problem with LEDs is that you are not necessarily certain to have a problem. Undeniably, it often happens that an indicator light comes on while the Toyota Urban Cruiser works perfectly. This particle filter has a few electronic sounders that emit the signal towards the indicator. When the sensors have a problem while this particulate filter is fine, it is conceivable that the indicator will come on.
What to do if the FAP indicator light on your Toyota Urban Cruiser lights up?
Firstly, it is perfectly illegal to remove the fap from your vehicle! Indeed, it is punishable by law. You will need to examine the sensors to see if they are working properly. Assumed that they work correctly, the problem comes from the FAP. If it turns out to be filthy, it can be repaired by driving on high speed for 10 minutes. Do not climb too much in the towers, the process may damage the car. It is advisable to climb to 3000 rpm. The temperature of the engine block will carbonize the stored dirt and clean your particle filter. In case this procedure is still not suitable, you will have to replace it with a new one.
Conclusion:
A fap in bad condition will pollute but also make you lose power. It therefore remains essential to make it change. Write a comment in case this post was useful to you. See you soon !