Audi A6 Diesel Particulate Filter Warning Light
If faulty this will send an incorrect message to the ecu instructing it light up your dash and place the vehicle in limp mode.
Audi a6 diesel particulate filter warning light. By spencer cates on september 08 2016. If you drive an audi dpf problems can strike without warning but it s what you do next that can save yourself thousands. I read the manual which suggested running the car in fourth or fifth above 2000rpm for 15 minutes and the light should clear. The diesel particulate filter light turns on when the soot level from the diesel exhaust is high and your car is at risk of going into limp mode.
The diesel particulate filter dpf is part of your exhaust and controls the soot that would otherwise be expelled from the system. They are roughly ordered by importance which tends to be by color red amber yellow orange green blue gray but there are nearly 80 of them so be patient. A particulate filter removes soot from the exhaust which is then burnt off on longer drives. If a build up of soot occurs this can cause the light to illuminate.
Why is my dpf warning light on. The following are warning lights and indicators found in vehicles built by audi. This light can often illuminate if you use your audi for lots of short journey at low speed. If the light appears it s recommended to do a journey between 10 30.
Due to the increase in city driving and poor urban traffic management more and more drivers are finding audi dpf problems occurring with a potential cost of thousands to fix. The whole reason the diesel particulate filter came along was to clean up the diesel car image euro 5 emissions 2009. The diesel particulate filter dpf is best described as the ticking time bomb in most modern diesels similar to egr problems the dpf can become clogged up from city driving where the car does not get up to temperature. Audi a8 quattro warning light is on inspection minneapolis minnesota.
Well there could be two reasons for this on an audi. Audi a6 particulate filter warning light the particulate filter warning light came on two days ago. How to reset regenerate clear your dpf warning light diesel particulate filter how it works and why the light may come on.