The particle filter is a fairly new invention that is designed to take out harmful particles from the exhaust gases of latest diesels. It has long been discovered as the miracle solution to these pollution problems. However, it doesn’t work as well as expected and causes more problems than it handles, which is why we will discover in this article when changing the particulate filter of a Citroen C3 Aircross? . To do this, first of all, we will find out what the particle filter on your car is utilized for, and then when to change the particle filter on your Citroen C3 Aircross.

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What’s the purpose of a Citroen C3 Aircross’s particulate filter?

So we start our content with the explanation for this element not too long ago built in into diesel automobiles. As we explained quickly in the introduction, the goal of this filter was to solve the problems of pollution and harmfulness of exhaust fumes from Citroen C3 Aircross automobiles. Its operating principle is to store exhaust fumes that are unburned or that still contain harmful particles, and when it is at a adequately high temperature to trigger a second combustion that will finish burning and eliminate all these carcinogenic particles. Sadly, to reach this very high engine unit temperature, you have to be on the highway or have your Citroen C3 Aircross engine unit revving up. So we have realized over time that vehicles that are mainly on short trips or in the city do not allow the particulate filter to burn these fumes and we will see in the next section that these problems can force you to change the particulate filter of your Citroen C3 Aircross .

When to change the particulate filter of a Citroen C3 Aircross?

In this section we will find out what you are certainly attracted to here, if it is necessary to change the particulate filter of a Citroen C3 Aircross and if so, when?

Is it necessary to change the particulate filter on Citroen C3 Aircross?

There are 2 types of particulate filter for vehicles, a particulate filter with additive, which does not concern the Citroen C3 Aircross, 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 enthusiastic about in this article, works 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. However, as explained earlier, 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 Citroen C3 Aircross due to your particulate filter, do not hesitate to look at our article on this subject to find out what the process is.

When to change the particulate filter of a Citroen C3 Aircross?

As we revealed before, a particulate filter is supposed to last the life of the car, however some of you may wonder when it is necessary to change the particulate filter of its Citroen C3 Aircross? Take note that this component is extremely expensive, labor is not the most important problem 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 change should only 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 troublesome, it is considered that due to the lack of a sufficiently regular temperature rise and other design problems, you should begin planning to change 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 need more guides on the Citroen C3 Aircross, go to our Citroen C3 Aircross category.