The particle filter is a pretty new technology that aims to remove harmful particles from the exhaust gases of modern diesels. It has long been seen as the miracle solution to these pollution complications. Nevertheless, it doesn’t work as well as designed and triggers more complications than it handles, which is why we will discover in this article when changing the particulate filter of a Suzuki Sx4? . To do this, to begin with, we will find out what the particle filter on your motor vehicle is intended for, and then when to replace the particle filter on your Suzuki Sx4.

when-change-particulate-filter-suzuki-sx4

What’s the purpose of a Suzuki Sx4’s particulate filter?

So we start our content with the rationale to do this element recently included into diesel vehicles. As we described briefly in the introduction, the goal of this filter was to resolve the complications of pollution and harmfulness of exhaust gases from Suzuki Sx4 vehicles. Its working principle 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 get rid of all these carcinogenic particles. Sadly, to reach this very high engine temperature, you have to be on the highway or have your Suzuki Sx4 engine revving up. So we have realized as time passes that cars that are specifically 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 complications can force you to replace the particulate filter of your Suzuki Sx4 .

When to replace the particulate filter of a Suzuki Sx4?

In this section we will find out what you are clearly drawn to here, if it is required to replace the particulate filter of a Suzuki Sx4 and if so, when?

Is it required to replace the particulate filter on Suzuki Sx4?

There are 2 types of particulate filter for cars, a particulate filter with additive, which does not matter the Suzuki Sx4, 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 today, functions 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 described 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. If you need to clean the EGR valve of your Suzuki Sx4 due to your particulate filter, do not think twice to check out our content page on this subject to find out what the process is.

When to replace the particulate filter of a Suzuki Sx4?

As we explained before, a particulate filter is supposed to last the life of the vehicle, however some of you might wonder when it is required to replace the particulate filter of its Suzuki Sx4? Take note that this part is extremely expensive, labor is not the most important 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 suggest 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 due to the lack of a sufficiently frequent temperature rise and other design complications, 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 guides on the Suzuki Sx4, go to our Suzuki Sx4 category.