The particle filter is a quite recent 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 complications. Nevertheless, it doesn’t work as well as expected and triggers more complications than it solves, which is why we will find out on this page when changing the particulate filter of a Mercedes Benz M Class? . To do this, first of all, we will find out what the particle filter on your motor vehicle is used for, and then when to replace the particle filter on your Mercedes Benz M Class.

when-change-particulate-filter-mercedes-benz-m-class

What’s the point of a Mercedes Benz M Class’s particulate filter?

So we start our content with the explanation to do this element not too long ago included into diesel vehicles. As we outlined briefly in the introduction, the intent of this filter was to resolve the complications of pollution and harmfulness of exhaust gases from Mercedes Benz M Class vehicles. Its working principle is to store exhaust gases that are unburned or that still contain harmful particles, and when it is at a sufficiently high temperature to cause a second combustion that will finish burning and eliminate all these carcinogenic particles. Unfortunately, to reach this very high engine unit temperature, you have to be on the highway or have your Mercedes Benz M Class engine unit revving up. So we have discovered with time that vehicles that are specifically on short trips or in the city do not enable the particulate filter to burn these gases and we will see in the next part that these complications can force you to replace the particulate filter of your Mercedes Benz M Class .

When to replace the particulate filter of a Mercedes Benz M Class?

In this section we will find out what you are clearly attracted to here, if it is necessary to replace the particulate filter of a Mercedes Benz M Class and if so, when?

Is it necessary to replace the particulate filter on Mercedes Benz M Class?

There are 2 sort of particulate filter for vehicles, a particulate filter with additive, which does not matter the Mercedes Benz M Class, but which needs to be recharged every 120, 000km with an additive that enables the regeneration of the particulate filter and consequently to burn all those harmful soot. The second one, the one we are interested in today, works with precious metals that will produce a chemical reaction at high temperature and cause the regeneration of the filter and the evacuation of the carcinogenic materials. Nevertheless, as described above, it needs 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 Benz M Class as a result of your particulate filter, do not think twice to look at our content page on this subject to find out what the procedure is.

When to replace the particulate filter of a Mercedes Benz M Class?

As we described before, a particulate filter is supposed to last the life of the vehicle, however some of you may possibly wonder when it is necessary to replace the particulate filter of its Mercedes Benz M Class? Take note 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 based 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 advise 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 troublesome, it is considered that as a result of the lack of a sufficiently frequent temperature rise and other design complications, 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 .

If you wish more tutorials on the Mercedes Benz M Class, go to our Mercedes Benz M Class category.