The particle filter is a fairly modern 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 designed and causes more problems than it handles, which is why we will discover in this article when changing the particulate filter of a Alfa Romeo Giulia? . To do this, first of all, we will identify what the particle filter on your car is used for, and then when to replace the particle filter on your Alfa Romeo Giulia.


What’s the purpose of a Alfa Romeo Giulia’s particulate filter?

So we start our content page with the rationale for this component recently built in into diesel vehicles. 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 Alfa Romeo Giulia vehicles. Its functioning principle is to store exhaust fumes 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. Regrettably, to reach this very high engine temperature, you have to be on the highway or have your Alfa Romeo Giulia engine revving up. So we have discovered as time passes that vehicles 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 Alfa Romeo Giulia .

When to replace the particulate filter of a Alfa Romeo Giulia?

In this section we will identify what you are most definitely drawn to here, if it is necessary to replace the particulate filter of a Alfa Romeo Giulia and if so, when?

Is it necessary to replace the particulate filter on Alfa Romeo Giulia?

There are 2 sort of particulate filter for vehicles, a particulate filter with additive, which does not matter the Alfa Romeo Giulia, 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 trigger the regeneration of the filter and the evacuation of the carcinogenic materials. However, as described earlier, it necessitates 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 Alfa Romeo Giulia because of your particulate filter, do not hesitate to check out our article on this subject to identify what the procedure is.

When to replace the particulate filter of a Alfa Romeo Giulia?

As we described just before, a particulate filter is supposed to last the life of the car, however some of you may possibly wonder when it is necessary to replace the particulate filter of its Alfa Romeo Giulia? Be aware that this part is extremely expensive, labor is not the main 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 replace should only be considered in the case of a completely clogged particle filter. If you don’t repeatedly 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 because 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 .

In the event that you have any further questions about the Alfa Romeo Giulia, do not hesitate to consult our Alfa Romeo Giulia category.