The particle filter is a fairly recent technology that is designed to take out harmful particles from the exhaust gases of modern diesels. It has long been discovered as the miracle solution to these pollution problems. However, it doesn’t work as well as designed and triggers more problems than it handles, which is why we will find out on this page when changing the particulate filter of a Infiniti QX30? . To achieve 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 Infiniti QX30.

when-change-particulate-filter-infiniti-qx30

What’s the purpose of a Infiniti QX30’s particulate filter?

So we begin our article with the reason for this element not too long ago built in into diesel vehicles. As we mentioned quickly in the introduction, the purpose of this filter was to solve the problems of pollution and harmfulness of exhaust fumes from Infiniti QX30 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 eliminate all these carcinogenic particles. Sadly, to reach this very high engine unit temperature, you have to be on the highway or have your Infiniti QX30 engine unit revving up. So we have realized with time that vehicles that are specifically 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 replace the particulate filter of your Infiniti QX30 .

When to replace the particulate filter of a Infiniti QX30?

In this section we will identify what you are clearly attracted to here, if it is required to replace the particulate filter of a Infiniti QX30 and if so, when?

Is it required to replace the particulate filter on Infiniti QX30?

There are 2 types of particulate filter for vehicles, a particulate filter with additive, which does not matter the Infiniti QX30, 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 interested in 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. However, as mentioned above, 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 unit. If you need to clean the EGR valve of your Infiniti QX30 due to your particulate filter, do not think twice to look at our content page on this subject to identify what the process is.

When to replace the particulate filter of a Infiniti QX30?

As we explained before, a particulate filter is designed to last the life of the car, however some of you might wonder when it is required to replace the particulate filter of its Infiniti QX30? Be aware that this component 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 replace should only be considered in the case of a completely clogged particle filter. If you don’t regularly 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 problematic, 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 .

If you wish more tutorials on the Infiniti QX30, go to our Infiniti QX30 category.