The particle filter is a fairly recent invention that aims to remove harmful particles from the exhaust gases of latest diesels. It has long been discovered as the miracle solution to these pollution problems. Nevertheless, it doesn’t work as well as expected and triggers more problems than it solves, which is why we will see today when changing the particulate filter of a Citroen C4 Aircross? . To do this, first of all, we will identify what the particle filter on your car is intended for, and then when to replace the particle filter on your Citroen C4 Aircross.
What’s the point of a Citroen C4 Aircross’s particulate filter?
So we commence our content page with the rationale to do this component recently built in into diesel automobiles. As we mentioned quickly in the introduction, the purpose of this filter was to resolve the problems of pollution and harmfulness of exhaust fumes from Citroen C4 Aircross automobiles. Its functioning concept 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 get rid of all these carcinogenic particles. Regrettably, to reach this very high engine temperature, you have to be on the highway or have your Citroen C4 Aircross engine revving up. So we have realized as time passes that cars that are principally on short trips or in the city do not allow the particulate filter to burn these fumes and we will observe in the next part that these problems can force you to replace the particulate filter of your Citroen C4 Aircross .
When to replace the particulate filter of a Citroen C4 Aircross?
In this section we will identify what you are certainly attracted to here, whether it is necessary to replace the particulate filter of a Citroen C4 Aircross and if so, when?
Is it necessary to replace the particulate filter on Citroen C4 Aircross?
There are 2 sort of particulate filter for cars, a particulate filter with additive, which does not matter the Citroen C4 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 keen on today, works with precious metals that will generate a chemical reaction at high temperature and trigger the regeneration of the filter and the evacuation of the carcinogenic materials. Nevertheless, as explained 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. If you need to clean the EGR valve of your Citroen C4 Aircross as a result of your particulate filter, do not hesitate to look at our content on this subject to identify what the process is.
When to replace the particulate filter of a Citroen C4 Aircross?
As we described just before, a particulate filter is designed to last the life of the vehicle, however some of you may wonder when it is necessary to replace the particulate filter of its Citroen C4 Aircross? Be aware that this component is extremely expensive, labor is not the main 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 replace should just be considered in the case of a completely clogged particle filter. If you don’t frequently 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 problematic, it is considered that as a result of the lack of a sufficiently frequent 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 get more tips on the Citroen C4 Aircross, take a look at the Citroen C4 Aircross category.
