The particle filter is a quite recent technology 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 triggers more problems than it solves, which is why we will see on this page when changing the particulate filter of a Audi Q2? . To get this done, first of all, we will identify what the particle filter on your car is intended for, and then when to change the particle filter on your Audi Q2.


What’s the purpose of a Audi Q2’s particulate filter?

So we start our content with the reason for this element recently integrated into diesel vehicles. As we mentioned quickly in the introduction, the goal of this filter was to solve the problems of pollution and harmfulness of exhaust gases from Audi Q2 vehicles. Its working concept is to store exhaust gases that are unburned or that still contain harmful particles, and when it is at a sufficiently high temperature to bring about 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 Audi Q2 engine revving up. So we have noticed over time that vehicles that are specifically on short trips or in the city do not enable the particulate filter to burn these gases and we will discover in the next section that these problems can force you to change the particulate filter of your Audi Q2 .

When to change the particulate filter of a Audi Q2?

In this section we will identify what you are most definitely drawn to here, whether it is required to change the particulate filter of a Audi Q2 and if so, when?

Is it required to change the particulate filter on Audi Q2?

There are 2 sort of particulate filter for vehicles, a particulate filter with additive, which does not matter the Audi Q2, but which needs to be recharged every 120, 000km with an additive that allows the regeneration of the particulate filter and consequently to burn all those harmful soot. The second one, the one we are interested in today, works 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 necessitates 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 Audi Q2 due to your particulate filter, do not think twice to check out our article on this subject to identify what the process is.

When to change the particulate filter of a Audi Q2?

As we described before, a particulate filter is supposed to last the life of the vehicle, nevertheless some of you may wonder when it is required to change the particulate filter of its Audi Q2? Take note that this part is extremely expensive, labor is not the most important issue because it is easy to access. But the part itself will vary enormously in price based 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 due to the lack of a sufficiently frequent temperature rise and other design problems, you should start 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 .

In the event that you have any further questions about the Audi Q2, do not hesitate to consult our Audi Q2 category.