The particle filter is a pretty recent invention 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 complications. However, it doesn’t work as well as expected and causes more complications than it handles, which is why we will find out on this page when changing the particulate filter of a Audi Q7? . To do this, to begin with, we will identify what the particle filter on your motor vehicle is utilized for, and then when to replace the particle filter on your Audi Q7.
What’s the purpose of a Audi Q7’s particulate filter?
So we commence our article content with the explanation for this element not too long ago built in into diesel vehicles. As we described quickly in the introduction, the goal of this filter was to resolve the complications of pollution and harmfulness of exhaust gases from Audi Q7 vehicles. Its operating concept 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 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 Q7 engine unit revving up. So we have noticed with time that vehicles that are mainly on short trips or in the city do not enable 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 Audi Q7 .
When to replace the particulate filter of a Audi Q7?
In this section we will identify what you are certainly drawn to here, if it is necessary to replace the particulate filter of a Audi Q7 and if so, when?
Is it necessary to replace the particulate filter on Audi Q7?
There are 2 sort of particulate filter for vehicles, a particulate filter with additive, which does not concern the Audi Q7, 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 today, works with precious metals that will generate 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 needs 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 Q7 as a result of your particulate filter, do not think twice to look at our content page on this subject to identify what the procedure is.
When to replace the particulate filter of a Audi Q7?
As we revealed before, a particulate filter is supposed to last the life of the car, nevertheless some of you might wonder when it is necessary to replace the particulate filter of its Audi Q7? Be aware that this component 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 depending 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 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 problematic, it is considered that as a result 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 discover more tips on the Audi Q7, take a look at the Audi Q7 category.
