Your particle filter light turns on and you do not know where the problem is coming from. The particle filter is mainly found on cars Diesel, even though they can now be found on petrol cars. Before launching into repairs on this Jeep Cj7, it is still important to know what is causing this problem. How does a FAP work? Why does the indicator light come on? What can be the most common problems? In this text, we are going to give a point by point overview. indicator-fap-Jeep-Cj7

What is a FAP on your Jeep Cj7

As its name suggests, its role is to filter microscopic molecules toxiques of your vehicle. These molecules are so small that they can easily penetrate through our body. It is also Peugeot who created this FAP. Your catalyst's role is to limit the dose of molecules produced from the engine block, and the FAP collects the surplus. It is therefore fundamental to have a FAP in good working condition if you do not want this Jeep Cj7 to pollute.

Why the FAP indicator light on your Jeep Cj7

The Jeep of your Jeep Cj7 is blocked

Indeed, this is the most frequent concern. No wonder, the FAP gets blocked the more time passes. These molecules form clusters and hinder the circulation of your exhaust gases. Normally, the FAP on this Jeep Cj7 is supposed to automatically clean itself and destroy this soot. However, if the latter is damaged, it will have to be replaced.

An electronic problem

The concern with these lights is that we are not sure that there is a concern. Indeed, it often happens that a warning light goes off while this Jeep Cj7 is working properly. This FAP has electronic sounders which transmit the signal to your dashboard. If the sounders do not work well while this FAP is working perfectly, it is still possible for the indicator light to come on.

What to do if the FAP indicator on your Jeep Cj7 lights up?

To start, it is perfectly illegal to remove the fap from your Jeep Cj7! It is an offense. You can check the sounders to see if they are working properly. If these ever work properly, the problem comes from the Particle filter. If the latter turns out to be dirty, it can be repaired by driving on excessive speed for 10 minutes. Without exaggerating, the process can damage the engine. We advise you to go up to 3000 rpm. The temperature of the engine block will therefore roast these stored dirt, and therefore purify your DPF. If this method does not work, it should be replaced.

Conclusion:

The damaged particle filter should pollute but also make you lose power. It therefore remains essential to replace it. Leave a comment if this article was useful to you. Good walk !