The particle filter is a pretty modern 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 complications. However, it doesn’t work as well as expected and triggers more complications than it handles, which is why we will discover today when changing the particulate filter of a Citroen Xantia? . To do this, to begin with, we will identify what the particle filter on your motor vehicle is used for, and then when to replace the particle filter on your Citroen Xantia.


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

So we commence our content with the rationale to do this element recently built in into diesel vehicles. As we explained quickly in the introduction, the aim of this filter was to solve the complications of pollution and harmfulness of exhaust gases from Citroen Xantia vehicles. Its working principle is to store exhaust gases that are unburned or that still contain harmful particles, and when it is at a adequately high temperature to bring about 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 Xantia engine unit revving up. So we have discovered as time passes that cars that are mainly on short trips or in the city do not allow the particulate filter to burn these gases and we will see in the next section that these complications can force you to replace the particulate filter of your Citroen Xantia .

When to replace the particulate filter of a Citroen Xantia?

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

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

There are 2 sort of particulate filter for cars, a particulate filter with additive, which does not matter the Citroen Xantia, but which needs to be recharged every 120, 000km with an additive that enables the regeneration of the particulate filter and therefore to burn all those harmful soot. The second one, the one we are enthusiastic about in this article, functions with precious metals that will produce a chemical reaction at high temperature and bring about the regeneration of the filter and the evacuation of the carcinogenic materials. However, 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 unit. If you need to clean the EGR valve of your Citroen Xantia because of your particulate filter, do not hesitate to check out our article on this subject to identify what the procedure is.

When to replace the particulate filter of a Citroen Xantia?

As we described before, a particulate filter is designed to last the life of the car, nevertheless some of you may wonder when it is required to replace the particulate filter of its Citroen Xantia? Be aware that this component is extremely expensive, labor is not the main issue 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 only be considered in the circumstance 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 troublesome, it is considered that because of the lack of a sufficiently regular 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 .

To find more tips on the Citroen Xantia, take a look at the Citroen Xantia category.