Your FAP warning light turns on and you do not know what caused the problem. The FAP mainly exists for cars Diesel, even if we find them today for petrol cars. Before starting repairs for this Opel Senator, it is necessary to understand where this concern comes from. What is the role of a particle filter? Why does the light come on? What are the most frequent dysfunctions? In this text, we will go around the subject. indicator-fap-Opel-Senator

What is a DPF used on your Opel Senator

As its name presages, its role is to filter out microscopic molecules harmful of the motor. The particles are so tiny that they easily enter our body. For information, it's Peugeot who created this particle filter. Your catalyst has the role of reducing the level of molecules emitted by the engine block, and the particle filter collects the surplus. It is therefore essential to have an operational particle filter if you do not want this Opel Senator to contaminate the air you inhale.

Why the FAP indicator light on your Opel Senator

Your Opel Senator's FAP is clogged

This remains the most common problem. No wonder, a particle filter becomes clogged over time. Molecules pile up and thus block the flow of your exhaust gases. A priori, the particle filter in this Opel Senator must be cleaned alone and remove clumps. Unfortunately, if the latter is damaged it is essential to replace it.

An electronic problem

The concern for the indicator lights is that we are not necessarily certain that there is a problem. Indeed, it often happens that a warning light comes on while this Opel Senator turns perfectly. This particle filter has a few electronic sensors which send a signal to the dashboard. If ever these probes have a problem while this particulate filter is fine, it is likely that your indicator lights up.

What to do if the FAP indicator on your Opel Senator lights up?

First, it is absolutely forbidden to remove the particle filter on your vehicle! This is an offense. You are able to check the probes to see if they are working properly. If they themselves work perfectly, the problem comes from the Particle filter. If the latter turns out to be filthy, it is possible to unclog it by driving on over regime for ten minutes. Don't accelerate too much either, it could damage the car. We advise you to drive at 3000 rpm. The temperature of the engine block will carbonize the encrusted dirt, and thus purify your particulate filter. In the event that such a technique really does not work, it must be replaced by a new one.

Conclusion:

A fap in poor condition will then pollute but also cause loss of power. It therefore remains necessary to deal with it. Leave a comment if this text served you. Enjoy the road!