A catalytic converter is an important part of recent cars, as it purifies your vehicle’s exhaust gases and thus fulfills modern pollution standards. Nevertheless, it is possible that it may become clogged or breakdown, in which case a replace or cleaning is essential. Today we are going to check out how to clean a catalytic converter on Renault Captur? To get this done, first of all, we will show you the situations in which it might be interesting to clean the catalytic converter of your Renault Captur, then, how to execute this cleaning to retrieve the overall performance of the catalytic converter of your car.

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Why would you want to clean up the catalytic converter of your Renault Captur?

In this first part we will teach you why it might be significant to clean the catalyst of your Renault Captur . Obviously for some of you it may seem obvious but the majority of you do not understand how it works and the consequences dirty catalytic converter .

Purpose and functioning of the catalytic converter of a Renault Captur

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The catalytic converter of your Renault Captur has the goal to eliminate harmful exhaust gases associated with the procedure of your engine unit. Obviously, it is one of the main parts that fight against the pollution discharged by your Renault Captur. It will convert these harmful gases into water or nonpolluting gases. In order to convert these gases, the catalyst of your Renault Captur a mesh of precious metals which, when the gases pass at high temperature, will break them down by chemical reaction . A catalytic converter can only work from 400°, it is consequently essential to avoid clogging the catalytic converter of your Renault Captur. If you are thinking of making adequately long travels to heat it up frequently (count more than 10 kilometres for the catalyst to reach the right temperature), this will allow you to optimise the life of this part and maintain ideal engine unit effectiveness.

Consequences of a dirty or defective catalytic converter on Renault Captur

We will now see what can be the consequences of a dirty or failing catalytic converter on Renault Captur . This will allow you to discover the manifestations that should inform you to a malfunction of your catalytic converter, here is the list of signs of illness of a defective catalytic converter:

  • The catalytic converter of your Renault Captur is clogged: As we said earlier, if you make too short trips like 50% of people, it will not have the time to start working and the catalytic converter will clog up with exhaust gases.
  • Switching on the engine light: : Following a clogged catalytic converter, engine light of your Renault Captur may come on, do not hesitate to seek advice from our content page to identify how to switch it off.
  • A defective lambda sensor : The catalyst works 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 generally also have problems.
  • A metallic noise coming from the exhaust: In case the catalyst is dead you should notice this noise which suggests that that the ceramic is damaged.

Why you should clean the catalytic converter of your Renault Captur

Before we end with the step you are likely most keen on, how to clean the catalytic converter of a Renault Captur? We will teach you why it might be important for you to accomplish this cleaning. Obviously, a catalytic converter is a very expensive part (about 500 euros with the set up, the price can vary according to the engines). In addition to being no longer good for passing the technical control , you might be at risk of over-consumption of fuel . At last, the last interest is that cleaning a catalytic converter is not that expensive and doing it frequently will save you a lot of money.

How do you clean the catalytic converter from its Renault Captur?

Finally here is the step that you are probably most interested in in this guideline, how to clean the catalytic converter of your Renault Captur? Know that this process is very very easy, and that there are two ways to do it:

  • Scrubbing the catalytic converter from your Renault Captur on a regular basis: This technique is especially useful for persons who mainly do short trips . To do so, nothing could be simpler, from time to time, make a long trip (about 30 minutes to enhance 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 directly 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 frequently at high rpm . If you can before and afterwards do an exhaust gas analysis to examine that you have recovered healthier exhaust fumes after the procedure. You can accomplish this procedure every 15 000km.

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If perhaps you have any further questions about the Renault Captur, do not hesitate to consult our Renault Captur category.