The particle filter is a quite new technology that aims to remove harmful particles from the exhaust gases of modern diesels. It has long been seen as the miracle solution to these pollution problems. However, 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 Fiat Doblo? . To achieve this, to begin with, we will identify what the particle filter on your motor vehicle is used for, and then when to change the particle filter on your Fiat Doblo.
What’s the purpose of a Fiat Doblo’s particulate filter?
So we begin our article with the explanation to do this element recently integrated into diesel vehicles. As we mentioned briefly in the introduction, the intent of this filter was to fix the problems of pollution and harmfulness of exhaust fumes from Fiat Doblo vehicles. Its functioning concept is to store exhaust fumes that are unburned or that still contain harmful particles, and when it is at a adequately 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 temperature, you have to be on the highway or have your Fiat Doblo engine revving up. So we have realized 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 see in the next section that these problems can force you to change the particulate filter of your Fiat Doblo .
When to change the particulate filter of a Fiat Doblo?
In this section we will identify what you are clearly drawn to here, if it is required to change the particulate filter of a Fiat Doblo and if so, when?
Is it required to change the particulate filter on Fiat Doblo?
There are 2 sort of particulate filter for cars, a particulate filter with additive, which does not matter the Fiat Doblo, 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 interested in 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 mentioned earlier, 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. If you need to clean the EGR valve of your Fiat Doblo as a result of your particulate filter, do not hesitate to check out our article on this subject to identify what the process is.
When to change the particulate filter of a Fiat Doblo?
As we defined just before, a particulate filter is designed to last the life of the car, nevertheless some of you might wonder when it is required to change the particulate filter of its Fiat Doblo? Be aware that this part is extremely expensive, labor is not the most important issue because it is easy to access. But the component itself will vary enormously in price depending on your motorization, you can still count a range between 700 and 2000€. This change should only be considered in the case of a completely clogged particle filter. If you don’t frequently take the motorway, we recommend 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 as a result of the lack of a sufficiently frequent temperature rise and other design problems, you should begin 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 .
To get more tips on the Fiat Doblo, take a look at the Fiat Doblo category.
