The particle filter is a quite recent invention that is designed to take out 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 solves, which is why we will discover on this page when changing the particulate filter of a Jeep Cherokee? . To do this, first of all, we will identify what the particle filter on your motor vehicle is intended for, and then when to replace the particle filter on your Jeep Cherokee.

when-change-particulate-filter-jeep-cherokee

What’s the point of a Jeep Cherokee’s particulate filter?

So we begin our article with the explanation for this component recently integrated into diesel vehicles. As we described quickly in the introduction, the intent of this filter was to resolve the problems of pollution and harmfulness of exhaust fumes from Jeep Cherokee vehicles. Its working principle is to store exhaust fumes that are unburned or that still contain harmful particles, and when it is at a sufficiently high temperature to bring about 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 Jeep Cherokee engine revving up. So we have realized as time passes that vehicles that are mainly on short trips or in the city do not allow the particulate filter to burn these fumes and we will see in the next part that these problems can force you to replace the particulate filter of your Jeep Cherokee .

When to replace the particulate filter of a Jeep Cherokee?

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

Is it required to replace the particulate filter on Jeep Cherokee?

There are 2 types of particulate filter for vehicles, a particulate filter with additive, which does not matter the Jeep Cherokee, but which needs to be recharged every 120, 000km with an additive that enables the regeneration of the particulate filter and consequently to burn all those harmful soot. The second one, the one we are interested in in this article, works with precious metals that will produce a chemical reaction at high temperature and bring about the regeneration of the filter and the evacuation of the carcinogenic materials. However, as mentioned 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 Jeep Cherokee as a result of your particulate filter, do not think twice to look at our article on this subject to identify what the process is.

When to replace the particulate filter of a Jeep Cherokee?

As we revealed just before, a particulate filter is designed to last the life of the vehicle, however some of you might wonder when it is required to replace the particulate filter of its Jeep Cherokee? Be aware that this component 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 case of a completely clogged particle filter. If you don’t repeatedly 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 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 additional questions about the Jeep Cherokee, do not hesitate to consult our Jeep Cherokee category.