The particle filter is a fairly recent invention that aims to take out harmful particles from the exhaust gases of latest diesels. It has long been seen as the miracle solution to these pollution problems. Nevertheless, it doesn’t work as well as intended and causes more problems than it solves, which is why we will discover today when changing the particulate filter of a Volkswagen Polo 3? . To get this done, first of all, we will find out what the particle filter on your motor vehicle is used for, and then when to replace the particle filter on your Volkswagen Polo 3.
What’s the purpose of a Volkswagen Polo 3’s particulate filter?
So we begin our content page with the rationale to do this component recently integrated into diesel automobiles. As we outlined quickly in the introduction, the purpose of this filter was to fix the problems of pollution and harmfulness of exhaust gases from Volkswagen Polo 3 automobiles. Its operating principle is to store exhaust gases 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 eliminate all these carcinogenic particles. Sadly, to reach this very high engine temperature, you have to be on the highway or have your Volkswagen Polo 3 engine revving up. So we have realized with time that cars that are specifically on short trips or in the city do not enable the particulate filter to burn these gases and we will observe in the next section that these problems can force you to replace the particulate filter of your Volkswagen Polo 3 .
When to replace the particulate filter of a Volkswagen Polo 3?
In this section we will find out what you are certainly attracted to here, if it is required to replace the particulate filter of a Volkswagen Polo 3 and if so, when?
Is it required to replace the particulate filter on Volkswagen Polo 3?
There are 2 kind of particulate filter for cars, a particulate filter with additive, which does not matter the Volkswagen Polo 3, but which needs to be recharged every 120, 000km with an additive that allows the regeneration of the particulate filter and therefore to burn all those harmful soot. The second one, the one we are keen on today, functions with precious metals that will produce a chemical reaction at high temperature and cause the regeneration of the filter and the evacuation of the carcinogenic materials. Nevertheless, as mentioned 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. If you need to clean the EGR valve of your Volkswagen Polo 3 as a result of your particulate filter, do not hesitate to look at our article on this subject to find out what the process is.
When to replace the particulate filter of a Volkswagen Polo 3?
As we revealed just before, a particulate filter is supposed to last the life of the vehicle, however some of you may wonder when it is required to replace the particulate filter of its Volkswagen Polo 3? Take note that this part is extremely expensive, labor is not the main 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 replace should only be considered in the circumstance of a completely clogged particle filter. If you don’t regularly 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 problems, you should begin 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 .
If you wish more guides on the Volkswagen Polo 3, go to our Volkswagen Polo 3 category.
