Your light on your DPF lights up and you don't know what the problem is. FAP is mainly found in vehicles Diesel, even if we will now see it in petrol vehicles. Just before you start repairs in the Citroen Saxo Vts, it is necessary to understand where this problem came from. What is a particle filter used for? Why does the light go off? What are the most frequent dysfunctions? In this text, we will go around the question. 
What is a FAP for on your Citroen Saxo Vts
As its designation suggests, it is used to filter microscopic molecules harmful of your car. These molecules are so tiny that they can easily fit into our body. For information, it's Peugeot who made this particle filter. The role of the catalyst is to decrease the quantity of molecules produced by the engine, and the particle filter collects the rest. It therefore seems essential to have an operational particle filter if you no longer want the Citroen Saxo Vts to contaminate the air you breathe.
Why the FAP indicator light on your Citroen Saxo Vts
The FAP of your Citroen Saxo Vts is clogged
This is the most frequent concern. No wonder, the particle filter clogs the more time passes. These molecules collect and thus hinder the flow of your exhaust gases. Normally, the particle filter on the Citroen Saxo Vts is supposed to clean up on its own and destroy this waste. Unfortunately, if the latter is damaged, it will have to be changed.
An electronic problem
The problem with these LEDs is that you are not necessarily sure you have a problem. Indeed, it frequently happens that a warning light shines while the Citroen Saxo Vts is turning properly. This particle filter has some electronic sensors which send a message to the dashboard. If the sensors have a problem while this particle filter is working perfectly, it is still possible that your indicator light turns on.
What to do if the FAP indicator on your Citroen Saxo Vts comes on?
To start, it is perfectly forbidden to remove the fap on your Citroen Saxo Vts! It is considered an offense. You should check the sounders to see if they are working properly. If these work properly, the problem is with the Particulate Filter. If the latter is filthy, it is possible to repair it by driving on high speed for about ten minutes. Do not accelerate too much either, it may damage the vehicle. It is advisable to drive at 3000 rpm. The heat of the engine can thus burn this encrusted soot, and thus release this particulate filter. If such a scheme does not work well, it is necessary to have it changed.
Conclusion:
The particle filter in poor condition should pollute and reduce acceleration. It therefore remains necessary to replace it. Leave us a comment if you find this article useful. Enjoy the road!