The particle filter is a fairly recent technology that is designed 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 solves, which is why we will see in this article when changing the particulate filter of a Nissan Micra 5? . To get this done, first of all, we will identify what the particle filter on your motor vehicle is used for, and then when to change the particle filter on your Nissan Micra 5.


What’s the purpose of a Nissan Micra 5’s particulate filter?

So we begin our content page with the rationale to do this component recently integrated into diesel vehicles. As we mentioned quickly in the introduction, the aim of this filter was to resolve the problems of pollution and harmfulness of exhaust gases from Nissan Micra 5 vehicles. Its operating principle is to store exhaust gases 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. Sadly, to reach this very high engine unit temperature, you have to be on the highway or have your Nissan Micra 5 engine unit revving up. So we have noticed with time that vehicles that are mainly on short trips or in the city do not allow the particulate filter to burn these gases and we will discover in the next part that these problems can force you to change the particulate filter of your Nissan Micra 5 .

When to change the particulate filter of a Nissan Micra 5?

In this section we will identify what you are certainly attracted to here, whether it is necessary to change the particulate filter of a Nissan Micra 5 and if so, when?

Is it necessary to change the particulate filter on Nissan Micra 5?

There are 2 types of particulate filter for vehicles, a particulate filter with additive, which does not concern the Nissan Micra 5, but which needs to be recharged every 120, 000km with an additive that allows 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 trigger the regeneration of the filter and the evacuation of the carcinogenic materials. However, as mentioned above, it requires 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 Nissan Micra 5 due to your particulate filter, do not think twice to check out our article on this subject to identify what the process is.

When to change the particulate filter of a Nissan Micra 5?

As we revealed just before, a particulate filter is designed to last the life of the vehicle, nevertheless some of you may possibly wonder when it is necessary to change the particulate filter of its Nissan Micra 5? Be aware that this part is extremely expensive, labor is not the main problem 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 just be considered in the circumstance of a completely clogged particle filter. If you don’t regularly take the motorway, we advise 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 frequent temperature rise and other design problems, you should start 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 .

If you want more guides on the Nissan Micra 5, go to our Nissan Micra 5 category.