The problems of FAP turn out to be quite frequent. When the malfunction comes, you may have symptoms relatively different, such as loss of acceleration. It is rare that this malfunction of your Renault Espace 4 results from the DPF in particular, but it could be impacted. We will therefore try to understand the operation of a particulate filter, after that to understand the origin of this malfunction.problem-fap-Renault-Espace-4

What is the use of the DPF of a Renault Espace 4?

This particle filter is used to protect us. As you can imagine, its mission is to filter molecules harmful for the man. Initially, a DPF was found especially in diesel engines, but it turns out to be more and more common in gasoline engines. These molecules in question generated by your Renault Espace 4 are so small that they are able to quickly enter the lungs. Many experts have proven that these particles can cause cancer. In this regard, your FAP has a key role. When a malfunction occurs, it is therefore important to pay attention to it. Your catalyst will make it possible to decrease the molecules generated, then your FAP will pick up the molecules which have managed to pass.

FAP from your clogged Renault Espace 4: causes and solutions

Let's get into the thick of it. You can actually discern your malfunction and understand how to fix it.

Particulate Filter: The problem comes from poor combustion.

As seen previously, it remains rather exceptional that the FAP presents a dysfunction. When it becomes clogged, it means that the malfunction is probably coming from another place. Partial combustion of your fuel will sometimes generate a lot of soot. It is still conceivable that your dysfunction is due to another element of the engine of the Renault Espace 4. It remains frequent that it comes from the injectors.

A sensor problem

When a bad signal is sent elsewhere within the engine, it could damage mechanism problems inside your engine. At the exit, it is your FAP which will be impacted. The engine components of the Renault Espace 4 probably work without problems, but there is an adjustment malfunction. Difficult to guess what the malfunction came from without having a technician checked.

You don't ride enough

You should know that a particulate filter cleans itself. Indeed, it is thanks to the heat generated by the engine that it will thus make the soot . If you mainly do short trips and in urban areas, the Renault Espace 4's DPF will clog up more quickly. It is advisable to make a turn for about fifteen minutes at 3000 revolutions / minute so as to unclog it.

Conclusion

The particle filter of your Renault Espace 4 will be one of the last links in the mechanical . If it itself has a malfunction, there is a good chance that the cause of the malfunction is upstream. Do not forget that permanently removing a DPF is frankly illegal, on a Renault Espace 4 or on any vehicle. In the event that it has a malfunction, you will therefore have to repair it or have it replaced. Leave a comment if ever this guide was useful to you. Good walk!