The particle filter is a pretty modern invention that is designed to take out harmful particles from the exhaust gases of modern diesels. It has long been seen as the miracle solution to these pollution problems. Nevertheless, it doesn’t work as well as intended and triggers more problems than it handles, which is why we will see today when changing the particulate filter of a Citroen Ds5? . To do this, to begin with, we will identify what the particle filter on your car is utilized for, and then when to replace the particle filter on your Citroen Ds5.

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What’s the point of a Citroen Ds5’s particulate filter?

So we commence our guideline with the explanation for this component recently integrated into diesel automobiles. As we described briefly in the introduction, the aim of this filter was to fix the problems of pollution and harmfulness of exhaust gases from Citroen Ds5 automobiles. Its functioning 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 trigger a second combustion that will finish burning and eliminate all these carcinogenic particles. Regrettably, to reach this very high engine unit temperature, you have to be on the highway or have your Citroen Ds5 engine unit revving up. So we have noticed as time passes that vehicles that are specifically on short trips or in the city do not allow the particulate filter to burn these gases and we will observe in the next part that these problems can force you to replace the particulate filter of your Citroen Ds5 .

When to replace the particulate filter of a Citroen Ds5?

In this section we will identify what you are most definitely attracted to here, if it is required to replace the particulate filter of a Citroen Ds5 and if so, when?

Is it required to replace the particulate filter on Citroen Ds5?

There are 2 sort of particulate filter for vehicles, a particulate filter with additive, which does not matter the Citroen Ds5, 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 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. 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 Citroen Ds5 due to your particulate filter, do not think twice to check out our article on this subject to identify what the procedure is.

When to replace the particulate filter of a Citroen Ds5?

As we defined just before, a particulate filter is designed to last the life of the car, however some of you may wonder when it is required to replace the particulate filter of its Citroen Ds5? Be aware that this part is extremely expensive, labor is not the main problem because it is easy to access. But the part 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 circumstance of a completely clogged particle filter. If you don’t regularly take the motorway, we recommend 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 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 perhaps you have any further questions about the Citroen Ds5, do not hesitate to consult our Citroen Ds5 category.