The light on your DPF lights up and you don't know where the problem is coming from. FAP is mainly found on vehicles Diesel, even though they can be found more and more on petrol vehicles. Before attempting repairs on the Toyota Corolla Verso, it's necessary to understand where the problem comes from. How does a FAP work? Why does the indicator light go off? What are the most regular dysfunctions? During this file, we will make a point by point topo. LED-fap-Toyota Corolla-Verso

What is an FAP on your Toyota Corolla Verso

As its name presages, its role is to filter microscopic molecules harmful of your engine. The particles are so small that they can easily fit through your body. For your information, it is Peugeot who created the FAP. The catalyst's role is to limit the dose of molecules generated from the engine, while the FAP collects the rest. It therefore seems necessary to have an operational FAP if you no longer want the Toyota Corolla Verso to contaminate the air you inhale.

Why the FAP indicator light on your Toyota Corolla Verso

The FAP of your Toyota Corolla Verso is clogged

This is the most common problem. No wonder, the FAP clogs up as time goes by. The molecules pile up and thus block the flow of these exhaust gases. Ordinarily, the FAP on the Toyota Corolla Verso can clean itself and therefore eliminate this soot. However, if it is too old, it must be replaced.

An electronic problem

The concern with LEDs is that you are never sure you have a problem. In fact, this sometimes happens that an indicator light is lit while the Toyota Corolla Verso is turning perfectly. Your FAP has several electronic sensors that send a signal to the dashboard. If the probes have a problem while this FAP is working perfectly, it is conceivable that the indicator light will go off.

What to do if the FAP indicator light on your Toyota Corolla Verso lights up?

First, it's completely forbidden to remove the fap from your Toyota Corolla Verso! Indeed, it is a crime. You should check the sounders to see if they work perfectly. If they themselves work well, the problem comes from the FAP. If it was filthy, it is possible to unclog it by driving on a diet for 10 minutes. Do not accelerate too much either, the process may damage the engine. It is advisable to climb to 3000 rpm. The engine temperature will in fact burn the soot encrusted, and thus purify this FAP. When such a method does not work well, it is necessary to have it changed.

Conclusion:

The damaged fap will pollute but also cause loss of power. It remains necessary to deal with it. Write a comment if you have ever used this post. Good road !