The particle filter is a quite modern technology that is designed to remove harmful particles from the exhaust gases of modern diesels. It has long been seen as the miracle solution to these pollution problems. Nevertheless, it doesn’t work as well as designed and causes more problems than it solves, which is why we will find out on this page when changing the particulate filter of a Volkswagen Touareg? . To do this, first of all, we will identify what the particle filter on your motor vehicle is utilized for, and then when to replace the particle filter on your Volkswagen Touareg.
What’s the purpose of a Volkswagen Touareg’s particulate filter?
So we start our content with the explanation to do this component not too long ago built in into diesel automobiles. As we mentioned briefly in the introduction, the goal of this filter was to solve the problems of pollution and harmfulness of exhaust gases from Volkswagen Touareg automobiles. Its functioning 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 trigger a second combustion that will finish burning and eliminate all these carcinogenic particles. Sadly, to reach this very high engine unit temperature, you have to be on the highway or have your Volkswagen Touareg engine unit revving up. So we have realized 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 part that these problems can force you to replace the particulate filter of your Volkswagen Touareg .
When to replace the particulate filter of a Volkswagen Touareg?
In this section we will identify what you are clearly drawn to here, if it is necessary to replace the particulate filter of a Volkswagen Touareg and if so, when?
Is it necessary to replace the particulate filter on Volkswagen Touareg?
There are 2 types of particulate filter for vehicles, a particulate filter with additive, which does not matter the Volkswagen Touareg, 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 trigger the regeneration of the filter and the evacuation of the carcinogenic materials. Nevertheless, as revealed 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 Volkswagen Touareg due to your particulate filter, do not hesitate to look at our article on this subject to identify what the procedure is.
When to replace the particulate filter of a Volkswagen Touareg?
As we defined before, a particulate filter is supposed to last the life of the car, however some of you might wonder when it is necessary to replace the particulate filter of its Volkswagen Touareg? 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 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 troublesome, it is considered that due to the lack of a sufficiently regular 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 Volkswagen Touareg, take a look at the Volkswagen Touareg category.
