Your FAP light comes on and you do not know where the problem is coming from. FAP exists mainly on vehicles Diesel, even though they can be found more and more on petrol vehicles. Before starting any repairs on the Iveco Massif, it is essential to know what is causing this concern. What is the role of a FAP? Why is the light on? What are the most frequent dysfunctions? In this article, we will give a point by point overview. 
What is a FAP used for on your Iveco Massif
As its name suggests, its role is to purify microscopic molecules harmful of the motor. These kinds of molecules are so small that they easily enter our body. It is also Peugeot who created this FAP. The catalyst's role is to restrict the quantity of molecules produced from the engine block, then the FAP collects the remains. It is therefore essential to have a FAP in good condition in case you no longer want the polluted Iveco Massif.
Why the FAP indicator light on your Iveco Massif
The FAP of your Iveco Massif is clogged
Here is the most common concern. In fact, your FAP becomes blocked the more time passes. Molecules pile up and thus prevent the evacuation of your exhaust gases. Normally, the FAP in the Iveco Massif can purge itself and therefore eliminate the clumps. Unfortunately, if it is too old, it must be replaced.
An electronic problem
The problem with these LEDs is that you are not necessarily sure that you have a problem. In fact, this happens sometimes when an indicator light comes on while the Iveco Massif is running smoothly. This FAP has a few electronic sounders that send the warning to the indicator. If these sensors ever have a problem while this FAP is working properly, it is plausible that the indicator lights up.
What to do if the FAP indicator on your Iveco Massif lights up?
To start, it is absolutely forbidden to remove the particulate filter from your vehicle! It is an offense. You will need to check the probes to see if they are working properly. In case these work properly, the concern must come from the FAP. If it turns out to be dirty, it can be cleaned by driving on a diet for 10 to 15 minutes. Without overdoing it, it can damage the engine. It is advisable to drive to 3000 rpm. The heat from the engine block will actually burn this stored dirt, and purify your FAP. When this method still does not work, you will have to replace it with a new one.
Conclusion:
A damaged particle filter will then pollute but also reduce the power of the vehicle. It is therefore essential to take care of it. Post a comment if our file has ever served you. Good road !