The particle filter is a fairly modern technology 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 designed and triggers more problems than it solves, which is why we will see today when changing the particulate filter of a Volkswagen CC? . To achieve this, first of all, we will identify what the particle filter on your motor vehicle is used for, and then when to change the particle filter on your Volkswagen CC.


What’s the point of a Volkswagen CC’s particulate filter?

So we begin our content with the reason to do this component recently integrated into diesel vehicles. As we explained quickly in the introduction, the aim of this filter was to solve the problems of pollution and harmfulness of exhaust fumes from Volkswagen CC vehicles. Its working 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 eliminate all these carcinogenic particles. Unfortunately, to reach this very high engine unit temperature, you have to be on the highway or have your Volkswagen CC engine unit revving up. So we have realized over time that vehicles that are principally on short trips or in the city do not enable the particulate filter to burn these fumes and we will see in the next part that these problems can force you to change the particulate filter of your Volkswagen CC .

When to change the particulate filter of a Volkswagen CC?

In this section we will identify what you are most definitely attracted to here, whether it is necessary to change the particulate filter of a Volkswagen CC and if so, when?

Is it necessary to change the particulate filter on Volkswagen CC?

There are 2 kind of particulate filter for vehicles, a particulate filter with additive, which does not concern the Volkswagen CC, 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, functions with precious metals that will produce 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 Volkswagen CC because of your particulate filter, do not hesitate to look at our content page on this subject to identify what the procedure is.

When to change the particulate filter of a Volkswagen CC?

As we revealed just 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 Volkswagen CC? Take note that this part is extremely expensive, labor is not the main issue 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 just be considered in the case of a completely clogged particle filter. If you don’t repeatedly 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 problematic, it is considered that because of 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 .

Whenever you have any further questions about the Volkswagen CC, do not hesitate to consult our Volkswagen CC category.