A catalytic converter is a vital component of contemporary cars, as it purifies your vehicle’s exhaust gases and thus matches modern pollution requirements. However, it is possible that it may turned out to be clogged or breakdown, in which circumstance a replace or cleaning is fundamental. In this article we are going to look at how to clean a catalytic converter on Renault Clio 4? To get this done, to begin with, we will explain the scenarios in which it may be interesting to clean the catalytic converter of your Renault Clio 4, then, how to perform this cleaning to retrieve the 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 Clio 4?

In this first part we will teach you why it may be beneficial to clean the catalyst of your Renault Clio 4 . In actual fact for some of you it might seem logical but the majority of you do not understand how it functions and the results dirty catalytic converter .

Role and functioning of the catalytic converter of a Renault Clio 4

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The catalytic converter of your Renault Clio 4 has the task to get rid of harmful exhaust gases associated with the process of your engine unit. In actual fact, it is one of the most important parts that fight against the pollution discharged by your Renault Clio 4. It will transform these harmful gases into water or nonpolluting gases. In order to transform these gases, the catalyst of your Renault Clio 4 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 important to avoid clogging the catalytic converter of your Renault Clio 4. If you are considering making enough long journeys to heat it up regularly (count more than 10 kilometres for the catalyst to reach the right temperature), this will enable you to optimize the life of this part and preserve best engine unit performance.

Results of a dirty or defective catalytic converter on Renault Clio 4

We will now see what can be the results of a dirty or failing catalytic converter on Renault Clio 4 . This will enable you to distinguish the symptoms that should alert 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 Clio 4 is blocked: 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 gases.
  • Switching on the engine light: : Following a clogged catalytic converter, engine light of your Renault Clio 4 may come on, do not think twice to consult our article to find out how to switch it off.
  • A defective 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 often times also have complications.
  • A metallic noise caused by 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 Clio 4

Before we finish with the step you are probably most interested in, how to clean the catalytic converter of a Renault Clio 4? We will teach you why it may be important for you to perform this cleaning. In actual fact, a catalytic converter is a very expensive component (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 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 regularly will save you quite a lot of money.

How do you clean the catalytic converter from its Renault Clio 4?

Finally here is the stage that you are probably most keen on in this guideline, how to clean the catalytic converter of your Renault Clio 4? Know that this procedure is very basic, and that there are two techniques to accomplish:

  • Scrubbing the catalytic converter from your Renault Clio 4 regularly: This technique is specifically valuable for people who principally do short trips . To do this, nothing could be simpler, from time to time, make a long trip (about 30 minutes to optimize 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 regularly 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 perform this procedure every 15 000km.

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Whenever you have any additional questions about the Renault Clio 4, do not hesitate to consult our Renault Clio 4 category.