The particle filter is a pretty recent technology that is designed to remove 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 designed and causes more problems than it handles, which is why we will discover in this article when changing the particulate filter of a Audi Q5? . To get this done, first of all, we will identify what the particle filter on your motor vehicle is intended for, and then when to replace the particle filter on your Audi Q5.
What’s the purpose of a Audi Q5’s particulate filter?
So we commence our content page with the reason for this component not too long ago included into diesel automobiles. As we described briefly in the introduction, the purpose of this filter was to solve the problems of pollution and harmfulness of exhaust fumes from Audi Q5 automobiles. Its functioning concept is to store exhaust fumes that are unburned or that still contain harmful particles, and when it is at a sufficiently high temperature to cause a second combustion that will finish burning and get rid of all these carcinogenic particles. Sadly, to reach this very high engine unit temperature, you have to be on the highway or have your Audi Q5 engine unit revving up. So we have noticed over time 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 discover in the next part that these problems can force you to replace the particulate filter of your Audi Q5 .
When to replace the particulate filter of a Audi Q5?
In this section we will identify what you are clearly drawn to here, whether it is required to replace the particulate filter of a Audi Q5 and if so, when?
Is it required to replace the particulate filter on Audi Q5?
There are 2 sort of particulate filter for cars, a particulate filter with additive, which does not concern the Audi Q5, 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 in this article, works with precious metals that will generate a chemical reaction at high temperature and cause the regeneration of the filter and the evacuation of the carcinogenic materials. However, as described earlier, 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 Audi Q5 due to your particulate filter, do not hesitate to look at our content page on this subject to identify what the procedure is.
When to replace the particulate filter of a Audi Q5?
As we explained before, a particulate filter is designed to last the life of the vehicle, however some of you may possibly wonder when it is required to replace the particulate filter of its Audi Q5? Be aware that this part is extremely expensive, labor is not the most important problem 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 replace should just be considered in the case of a completely clogged particle filter. If you don’t regularly 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 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 Audi Q5, take a look at the Audi Q5 category.
