How does the Peugeot 407 auto depollution system work?

How does the Peugeot 407 auto depollution system work?

After a while the filter becomes full and the engine control unit will adjust the engine running to burn out the soot and clear the filter. This is known as regenerating. For this to happen you must be driving at more or less a constant speed of about 60mph for about 20 minutes at least.

What kind of DPF does a Peugeot 407 have?

2006 Peugeot 407 2.0HDi 136 auto – Depollution system fault and fuel additive/cleaner – Railroad. Your car has a Diesel Particle Filter (DPF) fitted. Although we like to think that diesel engine cars are cleaner than they used to be, and they are a bit, the fact is they are still dirty and inefficient.

Why is the ECU warning light on on my Peugeot 407?

A few days ago I started my 407 one morning and the engine instantly stalled. After starting it again the ECU warning light came on and stayed on with a ‘Depollution system faulty’ message on the display. After half an hour of driving the light and message disappeared and hasn’t come on since.

After a while the filter becomes full and the engine control unit will adjust the engine running to burn out the soot and clear the filter. This is known as regenerating. For this to happen you must be driving at more or less a constant speed of about 60mph for about 20 minutes at least.

2006 Peugeot 407 2.0HDi 136 auto – Depollution system fault and fuel additive/cleaner – Railroad. Your car has a Diesel Particle Filter (DPF) fitted. Although we like to think that diesel engine cars are cleaner than they used to be, and they are a bit, the fact is they are still dirty and inefficient.

A few days ago I started my 407 one morning and the engine instantly stalled. After starting it again the ECU warning light came on and stayed on with a ‘Depollution system faulty’ message on the display. After half an hour of driving the light and message disappeared and hasn’t come on since.

What kind of car has a faulty depollution system?

Oh, first thing I tried was to get a CataClean but had no effect on solving the issue. Had Depollution System Faulty warning coming up just after starting the car and engine light staying on – 2008 Peugeot 308 HDi. Could drive car but ran very rough and even worse if turned aircon on.