The light on your particle filter turns on and you do not know what caused the problem. The particle filter is particularly used for cars Diesel, even if we find them today for gasoline cars. Before you get into repairs for the Citroen Osmose, it is essential to know where this concern comes from. How does a particle filter work? Why does the light go on? What can be the most common dysfunctions? During this file, we will go around the question. 
What is a FAP used for on your Citroen Osmose
As its designation suggests, its role is to purify microscopic particles harmful of your engine block. These kinds of molecules are so tiny that they easily enter your body. For information, it's Peugeot who invented this particle filter. The catalyst is used to reduce the amount of particles emitted by the engine, while the FAP collects the rest. It is therefore essential to have a particle filter in good condition if you no longer want the Citroen Osmose to contaminate the air you breathe.
Why the FAP indicator light on your Citroen Osmose
The FAP of your Citroen Osmose is clogged
This is the most recurring problem. And this is normal, a FAP becomes blocked as time passes. These particles form clusters and impede the flow of exhaust gases. Normally, the Citroen Osmose FAP can clean itself and therefore expel this soot. Unfortunately, if it is too damaged it will have to be replaced.
An electronic problem
The concern with the LEDs is that you are in no way sure that there is a problem. In fact, it often happens that a warning light flickers while the Citroen Osmose turns without problem. The FAP has several electronic sensors that send a message to the dashboard. If the sounders ever malfunction while the FAP is working perfectly, it is possible that the indicator will go off.
What to do if the FAP indicator on your Citroen Osmose comes on?
First of all, it is absolutely illegal to remove the particle filter on your Citroen Osmose! This is punishable by law. You will have to check the sounders to see if they work perfectly. Assuming that they themselves work well, the concern must come from the Particle filter. If it is dirty, it is possible to clean it by driving in excess speed for 10 to 15 minutes. Do not climb too much in the towers, this can damage the engine. We advise you to drive at 3000 rpm. The engine temperature should therefore carbonize the stored dirt, and thus clean your DPF. If this manipulation does not work at all, it must be changed.
Conclusion:
Your damaged particle filter should pollute and reduce acceleration. It is therefore important to change it. Leave a comment if our text helped you. See you soon !