The particle filter is a quite recent invention that aims to remove harmful particles from the exhaust gases of latest diesels. It has long been discovered as the miracle solution to these pollution problems. Nevertheless, it doesn’t work as well as expected and triggers more problems than it handles, which is why we will find out in this article when changing the particulate filter of a Infiniti QX80? . To get this done, to begin with, 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 Infiniti QX80.

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What’s the point of a Infiniti QX80’s particulate filter?

So we begin our content page with the explanation for this component not too long ago built in into diesel automobiles. As we mentioned quickly in the introduction, the intent of this filter was to resolve the problems of pollution and harmfulness of exhaust gases from Infiniti QX80 automobiles. Its functioning concept 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. Unfortunately, to reach this very high engine temperature, you have to be on the highway or have your Infiniti QX80 engine revving up. So we have discovered as time passes that vehicles that are principally on short trips or in the city do not enable the particulate filter to burn these gases and we will discover in the next section that these problems can force you to replace the particulate filter of your Infiniti QX80 .

When to replace the particulate filter of a Infiniti QX80?

In this section we will find out what you are most definitely drawn to here, whether it is necessary to replace the particulate filter of a Infiniti QX80 and if so, when?

Is it necessary to replace the particulate filter on Infiniti QX80?

There are 2 kind of particulate filter for vehicles, a particulate filter with additive, which does not concern the Infiniti QX80, 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 keen on today, works with precious metals that will create a chemical reaction at high temperature and cause the regeneration of the filter and the evacuation of the carcinogenic materials. Nevertheless, as explained above, 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 Infiniti QX80 as a result of your particulate filter, do not hesitate to look at our content on this subject to find out what the process is.

When to replace the particulate filter of a Infiniti QX80?

As we explained just 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 Infiniti QX80? Be aware that this component is extremely expensive, labor is not the main problem 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 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 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 have any further questions about the Infiniti QX80, do not hesitate to consult our Infiniti QX80 category.