The light on your particle filter is on and you don't know where the problem is coming from. The particle filter is more common in cars Diesel, even if we will see more and more for gasoline cars. Before you get into repairs for this Seat Ateca, it's important to know where the problem comes from. What is the role of a particle filter? Why does the witness go off? What are the most regular dysfunctions? In this article, we will give a point by point overview. 
What is a FAP used for on your Seat Ateca
As its designation suggests, it is used to filter microscopic molecules harmful of your vehicle. The particles are so small that they easily fit into your body. Note that this is Peugeot who invented the particulate filter. The catalyst is used to lower the amount of molecules emitted from the engine, and the FAP collects the remains. It is therefore essential to have a particulate filter in good working condition in case you no longer want this Seat Ateca polluting.
Why the FAP indicator light on your Seat Ateca
The FAP of your Seat Ateca is clogged
This is the most common problem. No wonder, the FAP becomes blocked over time. These molecules form clusters and then hinder the proper circulation of your exhaust gases. Normally, the FAP in this Seat Ateca should clean itself automatically and make the clumps disappear. However, if this one is particularly old it will have to be replaced by a new one.
An electronic problem
The problem for LEDs is that you are in no way sure that there is a problem. For example, it sometimes happens that an indicator light goes off while this Seat Ateca is turning perfectly. The FAP has a few electronic sounders which send the message towards the LED. When these pollsters do not prank well while this FAP is going well, it is plausible that your witness will go off.
What to do if the FAP indicator on your Seat Ateca lights up?
For starters, it's completely illegal to remove the particulate filter from your vehicle! It is an offense. You will need to check the sensors to see if they are working properly. In case they themselves work properly, the concern comes from the Particulate Filter. If the latter was dirty, it can be cleaned by driving at high speed for 10 to 15 minutes. Without abusing it, the process could damage the vehicle. We advise you to go up to 3000 revolutions minutes. The heat of the engine block should in fact carbonize the soot encrusted, and thus release your FAP. If such a method is not at all suitable, it should be replaced.
Conclusion:
Your damaged fap should pollute and decrease acceleration. It is therefore necessary to have it changed. Write a comment if our file has ever been useful. See you soon !