The particle filter is a quite new technology that is designed to remove harmful particles from the exhaust gases of latest diesels. It has long been seen as the miracle solution to these pollution complications. However, it doesn’t work as well as designed and triggers more complications than it resolves, which is why we will see in this article when changing the particulate filter of a Renault Laguna 2? . To do this, first of all, we will identify what the particle filter on your motor vehicle is used for, and then when to replace the particle filter on your Renault Laguna 2.
What’s the purpose of a Renault Laguna 2’s particulate filter?
So we start our content with the explanation for this element recently included into diesel automobiles. As we mentioned briefly in the introduction, the intent of this filter was to resolve the complications of pollution and harmfulness of exhaust fumes from Renault Laguna 2 automobiles. 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 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 Laguna 2 engine revving up. So we have realized over time that vehicles that are principally on short trips or in the city do not allow the particulate filter to burn these fumes and we will observe in the next part that these complications can force you to replace the particulate filter of your Renault Laguna 2 .
When to replace the particulate filter of a Renault Laguna 2?
In this section we will identify what you are most definitely drawn to here, if it is required to replace the particulate filter of a Renault Laguna 2 and if so, when?
Is it required to replace the particulate filter on Renault Laguna 2?
There are 2 kind of particulate filter for vehicles, a particulate filter with additive, which does not concern the Renault Laguna 2, 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 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. However, as revealed 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 Renault Laguna 2 as a result of your particulate filter, do not hesitate to check out our content page on this subject to identify what the procedure is.
When to replace the particulate filter of a Renault Laguna 2?
As we described before, a particulate filter is designed to last the life of the vehicle, nevertheless some of you might wonder when it is required to replace the particulate filter of its Renault Laguna 2? Be aware that this component is extremely expensive, labor is not the main 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 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 problematic, it is considered that as a result of 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 .
To get more tips on the Renault Laguna 2, take a look at the Renault Laguna 2 category.
