A catalytic converter is a vital component of modern cars, as it purifies your vehicle’s exhaust fumes and thus matches modern pollution requirements. However, it is possible that it may turned out to be clogged or malfunction, in which case a change or cleaning is necessary. In this article we are going to check out how to clean a catalytic converter on Renault Scenic? To achieve this, first of all, we will describe the situations in which it may be interesting to clean the catalytic converter of your Renault Scenic, then, how to execute this cleaning to recover the performance of the catalytic converter of your car.
Why would you want to clean up the catalytic converter of your Renault Scenic?
In this first part we will describe why it may be beneficial to clean the catalyst of your Renault Scenic . Indeed for some of you it may seem obvious but the majority of you do not know how it functions and the consequences dirty catalytic converter .
Purpose and functioning of the catalytic converter of a Renault Scenic
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The catalytic converter of your Renault Scenic has the function to eliminate harmful exhaust fumes related to the process of your engine unit. Indeed, it is one of the main elements that fight against the pollution discharged by your Renault Scenic. It will convert these harmful gases into water or nonpolluting fumes. In order to convert these gases, the catalyst of your Renault Scenic a mesh of precious metals which, when the gases pass at high temperature, will break them down by chemical reaction . A catalytic converter can just work from 400°, it is therefore necessary to avoid clogging the catalytic converter of your Renault Scenic. If you are considering making sufficiently long travels to heat it up repeatedly (count more than 10 kilometres for the catalyst to reach the right temperature), this will enable you to optimise the life of this part and keep ideal engine unit efficiency.
Results of a dirty or faulty catalytic converter on Renault Scenic
We will now discover what can be the consequences of a dirty or failing catalytic converter on Renault Scenic . This will enable you to discover the manifestations that should notify you to a breakdown of your catalytic converter, here is the list of signs of illness of a faulty catalytic converter:
- The catalytic converter of your Renault Scenic is clogged: As we explained above, if you make too short travels like 50% of people, it will not have the time to start working and the catalytic converter will clog up with exhaust fumes.
- Switching on the engine light: : Following a clogged catalytic converter, engine light of your Renault Scenic may come on, do not think twice to seek advice from our content to identify how to switch it off.
- A faulty lambda sensor : The catalyst functions in close connection with the lambda sensors downstream and upstream of it, they will review the air flowing inside it, if it is clogged the sensors will quite often also have problems.
- A metallic noise originating from the exhaust: In the event that the catalyst is dead you should notice this noise which results in that the ceramic is damaged.
Why you should clean the catalytic converter of your Renault Scenic
Before we finish with the step you are almost certainly most enthusiastic about, how to clean the catalytic converter of a Renault Scenic? We will describe why it may be important for you to accomplish this cleaning. Indeed, a catalytic converter is a very expensive component (about 500 euros with the set up, the price can vary depending to the engines). In addition to being no longer good for passing the technical control , you may be at risk of over-consumption of fuel . Finally, the last interest is that cleaning a catalytic converter is not that expensive and doing it repeatedly will save you a lot of money.
How do you clean the catalytic converter from its Renault Scenic?
Finally here is the stage that you are most certainly most interested in in this content page, how to clean the catalytic converter of your Renault Scenic? Know that this process is very simple, and that there are two techniques to accomplish:
- Scrubbing the catalytic converter from your Renault Scenic frequently: This strategy is especially practical for persons who principally do short trips . To do so, nothing could be easier, from time to time, make a long trip (about 30 minutes to improve the efficiency of the process), thinking of making your engine go up in revs so that the temperature in the catalyst increases and it can be cleaned.
- To use a catalyst cleaner: You can find some in a car center for about 20 euros. All you have to do is add it to your fuel straight in your tank with about half a full tank. Afterwards you will have to drive on a long distance for at least 1 hour at mid-range by trying to go repeatedly at high rpm . If you can before and later on do an exhaust gas analysis to verify that you have recovered healthier exhaust fumes after the procedure. You can accomplish this procedure every 15 000km.
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If you want more guides on the Renault Scenic, go to our Renault Scenic category.
