Your particle filter indicator light turns on and you do not know what caused the problem. The particle filter is more common in cars Diesel, even though we will now see some for petrol cars. Just before starting repairs for this Toyota Land Cruiser Sw Serie 50, it is wiser to understand where this concern comes from. How does a FAP work? Why does the indicator light go off? What are the most common dysfunctions? During this file, we will make a point by point topo. 
What is a FAP used for on your Toyota Land Cruiser Sw Serie 50
As its designation suggests, its role is to filter out microscopic molecules harmful of the engine block. These kinds of molecules are so small that they easily fit into our body. Note that this is Peugeot who invented this FAP. Your catalyst is used to restrict the quantity of molecules emitted from the engine, then the FAP collects the surplus. It therefore remains essential to have an operational FAP in case you do not want this Toyota Land Cruiser Sw Serie 50 to pollute the environment.
Why the FAP indicator light on your Toyota Land Cruiser Sw Serie 50
The FAP of your Toyota Land Cruiser Sw Serie 50 is clogged
This remains the most recurring concern. And this is normal, your FAP becomes blocked as time goes by. These molecules pile up and thus hinder the circulation of exhaust gases. Normally, the FAP on this Toyota Land Cruiser Sw Serie 50 must be cleaned by itself and thus expel this waste. That said, if it is too damaged it must be replaced.
An electronic problem
The problem with LEDs is that you never know for sure. In fact, it sometimes happens that a warning light comes on while this Toyota Land Cruiser Sw Serie 50 works perfectly. This FAP has electronic sensors which transmit a signal to the dashboard. If these sounders ever go wrong when your FAP is fine, it is conceivable that the indicator light will come on.
What to do if the FAP indicator on your Toyota Land Cruiser Sw Serie 50 lights up?
Above all, it is totally prohibited to remove the fap from your Toyota Land Cruiser Sw Serie 50! It is punishable by law. You can check the probes to see if they work perfectly. If they themselves work properly, the problem must come from the Particulate Filter. If the latter is dirty, it is possible to clean it by driving on high speed for ten minutes. Do not accelerate too much, it could damage the engine. It is advisable to drive at 3000 rpm. The engine heat can actually burn the stored soot, and clean the FAP. When this procedure does not work, it will have to be replaced by a new one.
Conclusion:
Your particle filter in poor condition could pollute as well as cause loss of power. It remains essential to take care of it. Write a comment if this article was helpful. See you soon !