The light on your DPF lights up and you don't know where the problem is coming from. FAP is more for vehicles Diesel, even if we will see more and more for petrol vehicles. Before starting any repairs for your jeep cherokee, it remains necessary to understand where the problem comes from. What is a FAP for? Why does the indicator light come on? What are the most regular concerns? During this file, we will go around the question. clairvoyant-fap-jeep-cherokee

What is an FAP on your cherokee jeep

As its name presages, it is used to purify microscopic molecules harmful of your vehicle. These kinds of particles are so small that they can easily fit into your body. Note that this is Peugeot who created the FAP. Your catalyst is used to limit the dose of molecules produced from the engine, and the FAP collects the remains. It is therefore essential to have a FAP in good working order in case you do not want your jeep cherokee to contaminate the air you breathe.

Why the FAP light comes on on your jeep cherokee

The FAP of your jeep cherokee is clogged

This is the most common problem. And this is normal, your FAP becomes blocked over time. The molecules form clusters and then prevent the proper circulation of exhaust gases. Ordinarily, the FAP in your cherokee jeep will be able to be automatically scoured and therefore drive out clumps. That said, if the latter is damaged it is necessary to replace it with a new one.

An electronic problem

The concern with these lights is that we are not necessarily sure that there is a problem. For example, it sometimes happens that an indicator light comes on while your jeep cherokee is running smoothly. The FAP has electronic sensors which send a message to the indicator. If these probes have a problem while your FAP is working perfectly, it is still possible that your LED will turn on.

What to do if the FAP indicator on your jeep cherokee lights up?

First, it is completely illegal to remove the fap from your vehicle! Indeed, it is punishable by law. You will need to check the sensors to see if they work perfectly. If these work well, the problem comes from the FAP. If the latter is filthy, it is possible to unclog it by driving in the towers for about ten minutes. Without exaggerating, it could damage the vehicle. We advise you to go up to 3000 rpm. The temperature of the vehicle will therefore be able to carbonize these encrusted soot and release the FAP. When such a procedure does not work at all, it is necessary to replace it with a new one.

Conclusion:

Your damaged fap should pollute and reduce the power of the vehicle. It is therefore essential to take care of it. Leave a comment if this text was helpful. Good road !