The particle filter is a fairly new invention that aims 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 designed and triggers more problems than it solves, which is why we will see on this page when changing the particulate filter of a Buick Lucerne? . To get this done, to begin with, we will identify what the particle filter on your car is intended for, and then when to replace the particle filter on your Buick Lucerne.

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What’s the purpose of a Buick Lucerne’s particulate filter?

So we commence our article with the rationale for this element not too long ago integrated into diesel vehicles. As we mentioned briefly in the introduction, the goal of this filter was to resolve the problems of pollution and harmfulness of exhaust fumes from Buick Lucerne vehicles. Its functioning 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 bring about a second combustion that will finish burning and get rid of all these carcinogenic particles. Regrettably, to reach this very high engine unit temperature, you have to be on the highway or have your Buick Lucerne engine unit revving up. So we have noticed over time that cars that are mainly on short trips or in the city do not enable 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 Buick Lucerne .

When to replace the particulate filter of a Buick Lucerne?

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

Is it necessary to replace the particulate filter on Buick Lucerne?

There are 2 types of particulate filter for cars, a particulate filter with additive, which does not matter the Buick Lucerne, 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 keen on in this article, functions with precious metals that will create a chemical reaction at high temperature and bring about the regeneration of the filter and the evacuation of the carcinogenic materials. Nevertheless, as revealed earlier, 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 unit. If you need to clean the EGR valve of your Buick Lucerne as a result of your particulate filter, do not hesitate to look at our content page on this subject to identify what the process is.

When to replace the particulate filter of a Buick Lucerne?

As we explained before, a particulate filter is supposed to last the life of the vehicle, however some of you may possibly wonder when it is necessary to replace the particulate filter of its Buick Lucerne? Take note that this component is extremely expensive, labor is not the main problem because it is easy to access. But the component itself will vary enormously in price based on your motorization, you can still count a range between 700 and 2000€. This replace should just be considered in the circumstance of a completely clogged particle filter. If you don’t repeatedly 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 troublesome, it is considered that as a result of the lack of a sufficiently frequent temperature rise and other design problems, you should start 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 tutorials on the Buick Lucerne, go to our Buick Lucerne category.