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 problems. However, it doesn’t work as well as designed and causes more problems than it solves, which is why we will find out on this page when changing the particulate filter of a Renault Vel Satis? . To achieve this, first of all, we will identify what the particle filter on your car is used for, and then when to replace the particle filter on your Renault Vel Satis.
What’s the purpose of a Renault Vel Satis’s particulate filter?
So we commence our article content with the explanation to do this component not too long ago integrated into diesel vehicles. As we described briefly in the introduction, the intent of this filter was to resolve the problems of pollution and harmfulness of exhaust fumes from Renault Vel Satis 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 trigger 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 Renault Vel Satis engine revving up. So we have discovered 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 observe in the next part that these problems can force you to replace the particulate filter of your Renault Vel Satis .
When to replace the particulate filter of a Renault Vel Satis?
In this section we will identify what you are most definitely attracted to here, if it is required to replace the particulate filter of a Renault Vel Satis and if so, when?
Is it required to replace the particulate filter on Renault Vel Satis?
There are 2 types of particulate filter for cars, a particulate filter with additive, which does not matter the Renault Vel Satis, 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 interested in in this article, functions 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. However, as described 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. If you need to clean the EGR valve of your Renault Vel Satis as a result of your particulate filter, do not think twice to look at our content page on this subject to identify what the procedure is.
When to replace the particulate filter of a Renault Vel Satis?
As we described just before, a particulate filter is supposed to last the life of the car, nevertheless some of you may possibly wonder when it is required to replace the particulate filter of its Renault Vel Satis? Take note that this part is extremely expensive, labor is not the main issue 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 just be considered in the circumstance 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 regular 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 wish more tutorials on the Renault Vel Satis, go to our Renault Vel Satis category.
