The particle filter is a pretty modern technology 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. Nevertheless, it doesn’t work as well as intended and causes more problems than it handles, which is why we will find out today when changing the particulate filter of a Mazda CX 3? . 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 Mazda CX 3.
What’s the purpose of a Mazda CX 3’s particulate filter?
So we begin our content with the reason for this element recently included into diesel vehicles. As we described quickly in the introduction, the aim of this filter was to fix the problems of pollution and harmfulness of exhaust gases from Mazda CX 3 vehicles. Its functioning concept 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. Regrettably, to reach this very high engine unit temperature, you have to be on the highway or have your Mazda CX 3 engine unit revving up. So we have discovered over time that vehicles that are principally on short trips or in the city do not allow the particulate filter to burn these gases and we will see in the next section that these problems can force you to replace the particulate filter of your Mazda CX 3 .
When to replace the particulate filter of a Mazda CX 3?
In this section we will find out what you are clearly drawn to here, whether it is necessary to replace the particulate filter of a Mazda CX 3 and if so, when?
Is it necessary to replace the particulate filter on Mazda CX 3?
There are 2 types of particulate filter for vehicles, a particulate filter with additive, which does not concern the Mazda CX 3, 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 enthusiastic about today, works with precious metals that will create a chemical reaction at high temperature and trigger the regeneration of the filter and the evacuation of the carcinogenic materials. Nevertheless, as explained earlier, 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 Mazda CX 3 as a result of your particulate filter, do not hesitate to look at our content page on this subject to find out what the procedure is.
When to replace the particulate filter of a Mazda CX 3?
As we revealed before, a particulate filter is supposed to last the life of the car, nevertheless some of you might wonder when it is necessary to replace the particulate filter of its Mazda CX 3? Take note 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 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 .
If you need more tutorials on the Mazda CX 3, go to our Mazda CX 3 category.
