The indicator light on your particle filter is on and you do not know what caused the problem. The particulate filter is found especially for cars Diesel, even if they are now found for petrol cars. Before starting any repairs For this Toyota Rav 4 (3rd Generation), it is essential to understand where this concern came from. How does a particle filter work? Why does the light come on? What are the most common problems? In this text, we will go around the question. 
What is a DPF on your Toyota Rav 4 (3rd Generation) for?
As its designation presages, it is used to filter out microscopic molecules harmful of your engine. These kinds of molecules are so tiny that they can easily fit into our body. For information, it's Peugeot who created this particle filter. Your catalyst has the role of reducing the quantity of molecules generated from the engine block, then the FAP collects the surplus. It is therefore essential to have a particle filter in good working condition if you do not want this Toyota Rav 4 (3rd Generation) to pollute.
Why the FAP indicator light on your Toyota Rav 4 (3rd Generation)
The FAP of your Toyota Rav 4 (3rd Generation) is clogged
This is the most common problem. Indeed, the FAP clogs up as time goes by. Molecules pile up and prevent the flow of these exhaust gases. Normally, the DPF in this Toyota Rav 4 (3rd Generation) should clean itself automatically and eliminate the clumps. Unfortunately, if the latter is damaged it is necessary to replace it with a new one.
An electronic problem
The problem with these indicator lights is that you can never be sure there is a problem. In fact, it often happens that an indicator light is lit while this Toyota Rav 4 (3rd Generation) operates without problem. The FAP has several electronic sensors which send the warning in the direction of the indicator. If your probes have a problem while your FAP is working properly, it is likely that the indicator is lit.
What to do if the FAP indicator on your Toyota Rav 4 (3rd Generation) comes on?
First, it is absolutely illegal to remove the fap on your Toyota Rav 4 (3rd Generation)! Indeed, it is punishable by law. You should check the probes to see if they are working properly. Assuming these work properly, the concern comes from the FAP. If it was dirty, it can be cleaned by rolling the towers for 10 to 15 minutes. Do not climb too much into the towers, this could damage the vehicle. It is advisable to drive at 3000 revolutions minutes. The temperature of the vehicle will in fact burn this encrusted soot, and thus release the FAP. In case this method is still not suitable, you will have to replace it.
Conclusion:
A damaged particle filter can pollute and reduce acceleration. It is thus important to replace it. Leave us a comment if our text has served you well. See you soon !