The particle filter is a fairly modern 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 problems. Nevertheless, it doesn’t work as well as expected and triggers more problems than it resolves, which is why we will find out in this article when changing the particulate filter of a Vauxkhall Astra? . To get this done, 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 Vauxkhall Astra.


What’s the purpose of a Vauxkhall Astra’s particulate filter?

So we commence our content page with the reason to do this component recently built in into diesel vehicles. As we explained quickly in the introduction, the purpose of this filter was to fix the problems of pollution and harmfulness of exhaust fumes from Vauxkhall Astra vehicles. Its operating concept is to store exhaust fumes 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 unit temperature, you have to be on the highway or have your Vauxkhall Astra engine unit revving up. So we have noticed with time that cars that are specifically on short trips or in the city do not allow the particulate filter to burn these fumes and we will discover in the next part that these problems can force you to replace the particulate filter of your Vauxkhall Astra .

When to replace the particulate filter of a Vauxkhall Astra?

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

Is it necessary to replace the particulate filter on Vauxkhall Astra?

There are 2 sort of particulate filter for cars, a particulate filter with additive, which does not concern the Vauxkhall Astra, 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 enthusiastic about in this article, 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 revealed 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 unit. If you need to clean the EGR valve of your Vauxkhall Astra as a result of your particulate filter, do not hesitate to look at our content on this subject to identify what the process is.

When to replace the particulate filter of a Vauxkhall Astra?

As we explained just before, a particulate filter is supposed to last the life of the car, nevertheless some of you may possibly wonder when it is necessary to replace the particulate filter of its Vauxkhall Astra? Take note that this component 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 based on your motorization, you can still count a range between 700 and 2000€. This replace should only be considered in the circumstance 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 want more guides on the Vauxkhall Astra, go to our Vauxkhall Astra category.