The light on your particle filter turns on and you don't know where the problem is coming from. The particle filter is present particularly on cars Diesel, even if we will now see it on petrol cars. Just before you start repairs on your Seat 127, it is necessary to understand what is causing the malfunction. How does a FAP work? Why does the indicator light come on? What are the most common problems? During this file, we will make a point by point topo. indicator-fap-Seat-127

What is a FAP used for on your Seat 127

As its name presages, it is used to filter microscopic molecules harmful of your car. These particles are so small that they easily fit into our body. It is also Peugeot who developed the FAP. Your catalyst's role is to decrease the level of molecules emitted from the engine block, while the FAP collects waste. It is therefore essential to have a particle filter in good working condition in case you no longer want your Seat 127 polluting.

Why the FAP indicator light on your Seat 127

The FAP of your Seat 127 is clogged

This is the most common problem. And it is normal, your FAP becomes blocked over time. These molecules collect and then block the circulation of your exhaust gases. Ordinarily, the FAP of your Seat 127 can be automatically cleaned and thus destroy the clumps. However, if the latter is old, it will have to be replaced by a new one.

An electronic problem

The problem with the indicator lights is that we are not sure that there is a problem. For example, it regularly appears that a warning light is on while your Seat 127 is working properly. The FAP has electronic sensors that send the signal to the indicator. In the event that these probes work badly while the FAP is working perfectly, it is conceivable that your indicator light will come on.

What to do if the FAP indicator on your Seat 127 lights up?

First, it is completely forbidden to remove the fap from your Seat 127! It is punishable by law. You are able to monitor the probes to see if they are working properly. Assumed that they work well, the malfunction comes from the Particle filter. If the latter is dirty, you can unclog it by rolling in the towers for 10 minutes. Do not accelerate too much either, it could damage the car. It is advisable to drive to 3000 revolutions minutes. The temperature of the vehicle may therefore burn out the stored dirt and release your DPF. When this method is not suitable, it will have to be changed.

Conclusion:

The fap in bad condition will then pollute but also reduce the power of the vehicle. It is essential to take care of it. Write a comment if you have ever used our ticket. See you soon !