The particle filter is a quite modern technology that aims to take out harmful particles from the exhaust gases of modern diesels. It has long been discovered as the miracle solution to these pollution problems. Nevertheless, it doesn’t work as well as expected and causes more problems than it resolves, which is why we will discover on this page when changing the particulate filter of a Mercedes Classe E 5? . To get this done, first of all, we will find out what the particle filter on your car is intended for, and then when to replace the particle filter on your Mercedes Classe E 5.
What’s the purpose of a Mercedes Classe E 5’s particulate filter?
So we commence our content with the explanation to do this element recently included into diesel vehicles. As we outlined quickly in the introduction, the purpose of this filter was to resolve the problems of pollution and harmfulness of exhaust fumes from Mercedes Classe E 5 vehicles. Its functioning principle is to store exhaust fumes that are unburned or that still contain harmful particles, and when it is at a sufficiently high temperature to trigger a second combustion that will finish burning and get rid of all these carcinogenic particles. Unfortunately, to reach this very high engine unit temperature, you have to be on the highway or have your Mercedes Classe E 5 engine unit revving up. So we have noticed over time that cars that are mainly on short trips or in the city do not allow the particulate filter to burn these fumes and we will observe in the next section that these problems can force you to replace the particulate filter of your Mercedes Classe E 5 .
When to replace the particulate filter of a Mercedes Classe E 5?
In this section we will find out what you are clearly attracted to here, whether it is required to replace the particulate filter of a Mercedes Classe E 5 and if so, when?
Is it required to replace the particulate filter on Mercedes Classe E 5?
There are 2 sort of particulate filter for cars, a particulate filter with additive, which does not matter the Mercedes Classe E 5, but which needs to be recharged every 120, 000km with an additive that allows the regeneration of the particulate filter and therefore to burn all those harmful soot. The second one, the one we are interested in today, functions with precious metals that will create a chemical reaction at high temperature and trigger the regeneration of the filter and the evacuation of the carcinogenic materials. Nevertheless, as revealed above, it requires very high temperatures, if these are not reached the filter will clog. If the filter is not regenerated manually, drive at high speed for about 20 minutes to reach this temperature and thus regenerate your filter, you will clog it and risk damaging your turbo, your EGR valve or your engine unit. If you need to clean the EGR valve of your Mercedes Classe E 5 because of your particulate filter, do not hesitate to check out our content page on this subject to find out what the procedure is.
When to replace the particulate filter of a Mercedes Classe E 5?
As we explained before, a particulate filter is supposed to last the life of the vehicle, nevertheless some of you may wonder when it is required to replace the particulate filter of its Mercedes Classe E 5? Be aware that this part is extremely expensive, labor is not the most important issue because it is easy to access. But the component itself will vary enormously in price depending on your motorization, you can still count a range between 700 and 2000€. This replace should just be considered in the case of a completely clogged particle filter. If you don’t regularly take the motorway, we suggest you, every month to drive 10 minutes on the motorway at least 3000 rpm . In spite of everything, the current particulate filter have not been well designed and remain problematic, it is considered that because of the lack of a sufficiently regular temperature rise and other design problems, you should start planning to replace your particulate filter from 200, 000km if you have a use of your XX that is more urban and a little more if it is mixed .
To discover more tips on the Mercedes Classe E 5, take a look at the Mercedes Classe E 5 category.
