Your particle filter indicator light is on and you don't know where the problem is coming from. The particle filter is mainly found in vehicles Diesel, even though they can now be found in petrol vehicles. Before attempting repairs in the Nissan Maxima 3, it's wiser to know where the malfunction came from. How does a particle filter work? Why does the light go off? What are the most common concerns? In this text, we will go around the question. warning-fap-Nissan-Maxima-3

What is a DPF on your Nissan Maxima 3 for?

As its name presages, its role is to purify microscopic molecules toxiques of the vehicle. The molecules are so tiny that they fit easily through our body. Note that this is Peugeot who developed the particulate filter. Your catalyst has the role of restricting the quantity of molecules emitted from the engine, and the FAP collects the surplus. It therefore seems essential to have a FAP in good condition if you no longer want the Nissan Maxima 3 to contaminate the air you breathe.

Why the FAP indicator light on your Nissan Maxima 3

The FAP of your Nissan Maxima 3 is clogged

This remains the most usual concern. And that's normal, the FAP gets dirty over time. Molecules pile up and then prevent the proper circulation of your exhaust gases. A priori, the DPF in the Nissan Maxima 3 can purge itself and thus eliminate the clumps. However, if the latter is old you must replace it with a new one.

An electronic problem

The concern about the LEDs is that you are never sure of the concern. In fact, it sometimes appears that an indicator light goes off while the Nissan Maxima 3 turns without problem. The FAP has a few electronic sensors that send the warning towards the dashboard. When these sounders do not work well while the FAP is going well, it remains likely that the indicator lights up.

What to do if the FAP indicator on your Nissan Maxima 3 comes on?

Above all, it is absolutely illegal to remove the particle filter from your Nissan Maxima 3! This is punishable by law. You can examine the sounders to see if they work perfectly. If they themselves work perfectly, the malfunction must come from the Particle filter. If the latter is filthy, you can clean it by driving on a diet for about ten minutes. Do not climb too much in the towers, the process could damage the car. We advise you to drive to 3000 rpm. The heat of the engine block can in this way carbonize the encrusted dirt, and purify the FAP. If such manipulation really does not work, it must be replaced.

Conclusion:

A fap in poor condition can pollute as well as make you lose power. It therefore remains essential to take care of it. Write a comment if this file helped you. Good walk !