The particle filter light turns on and you don't know where the problem is coming from. The particle filter is more common in cars Diesel, even though they can now be found in petrol cars. Before launching into repairs in the Nissan Laurel, it remains essential to understand what is causing the malfunction. How does a particle filter work? Why does the indicator light come on? What are the most common dysfunctions? In this article, we will cover the subject. 
What is a FAP used for on your Nissan Laurel
As its name suggests, its role is to filter microscopic particles harmful of the motor. These kinds of particles are so tiny that they can easily enter your body. It is also Peugeot who created the particle filter. The catalyst has the role of reducing the level of particles produced from the engine block, and the particle filter collects waste. It is therefore essential to have a particulate filter in good working condition in case you no longer want the Nissan Laurel to pollute the environment.
Why the FAP indicator light on your Nissan Laurel
Your Nissan Laurel's FAP is clogged
This is the most common problem. No worries, the particle filter becomes clogged the more time passes. The particles pile up and hinder the evacuation of exhaust gases. In general, the particle filter on the Nissan Laurel can purge itself and therefore eliminate this waste. However, if the latter is damaged, it must be replaced.
An electronic problem
The problem with LEDs is that you are never sure of the problem. Indeed, it sometimes happens that a warning light comes on while the Nissan Laurel turns without problem. This particle filter has electronic sounders which send the signal to the dashboard. If your sensors do not work well while the particle filter is doing well, it is conceivable that the indicator light will come on.
What to do if the FAP indicator on your Nissan Laurel comes on?
To start, it is perfectly forbidden to remove the fap on your Nissan Laurel! Indeed, it is punishable by law. You have the option of monitoring the sounders to see if they are working properly. If they themselves work perfectly, the malfunction comes from the Particle filter. If it turns out to be dirty, you can repair it by driving on high speed for around 10 minutes. Without abusing it, the process can damage the vehicle. We advise you to go up to 3000 rpm. The heat of the engine will therefore carbonize the stored dirt, and release your particle filter. When such a method does not work well, it will have to be changed.
Conclusion:
The fap in bad condition will then pollute and reduce the power of the vehicle. It remains essential to replace it. Write a comment if this file was useful to you. Enjoy the road!