A catalytic converter is an important part of contemporary cars, as it purifies your vehicle’s exhaust gases and thus fulfills modern pollution standards. Nevertheless, it is possible that it may turned out to be clogged or breakdown, in which case a change or cleaning is essential. In this article we are going to check out how to clean a catalytic converter on Mazda 5? To get this done, to begin with, we will explain the circumstances in which it may be interesting to clean the catalytic converter of your Mazda 5, then, how to carry out this cleaning to recover the efficiency of the catalytic converter of your car.

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Why would you want to clean up the catalytic converter of your Mazda 5?

In this first section we will show you why it may be important to clean the catalyst of your Mazda 5 . Obviously for some of you it may seem logical 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 Mazda 5

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The catalytic converter of your Mazda 5 has the function to eliminate harmful exhaust gases associated with the process of your engine unit. Obviously, it is one of the most important elements that fight against the pollution discharged by your Mazda 5. It will transform these harmful gases into water or non-polluting gases. In order to transform these gases, the catalyst of your Mazda 5 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 essential to avoid clogging the catalytic converter of your Mazda 5. If you are considering making adequately long trips to heat it up regularly (count more than 10 kilometres for the catalyst to reach the right temperature), this will allow you to optimise the life of this element and keep ideal engine unit performance.

Results of a dirty or faulty catalytic converter on Mazda 5

We will now discover what can be the consequences of a dirty or failing catalytic converter on Mazda 5 . This will allow you to discover the symptoms that should notify you to a malfunction of your catalytic converter, here is the list of symptoms of a faulty catalytic converter:

  • The catalytic converter of your Mazda 5 is clogged: As we explained 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 Mazda 5 may come on, do not think twice to seek advice from our content page to find out how to switch it off.
  • A faulty lambda sensor : The catalyst works in close connection with the lambda sensors downstream and upstream of it, they will analyze the air flowing inside it, if it is clogged the sensors will more often than not also have problems.
  • A metallic noise caused by the exhaust: In the event that the catalyst is dead you should hear this noise which suggests that that the ceramic is damaged.

Why you should clean the catalytic converter of your Mazda 5

Before we end with the step you are most likely most enthusiastic about, how to clean the catalytic converter of a Mazda 5? We will show you why it may be important for you to carry out this cleaning. Obviously, a catalytic converter is a very expensive part (about 500 euros with the installation, the price can fluctuate depending to the engines). Furthermore to being no longer good for passing the technical control , you may 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 regularly will save you a lot of money.

How do you clean the catalytic converter from its Mazda 5?

Finally here is the step that you are likely most interested in in this content, how to clean the catalytic converter of your Mazda 5? Know that this procedure is very simple, and that there are two ways to accomplish:

  • Scrubbing the catalytic converter from your Mazda 5 regularly: This technique is specifically beneficial for persons who mainly do short trips . To do so, nothing could be easier, 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 regularly at high rpm . If you can before and later on do an exhaust gas analysis to examine that you have recovered healthier exhaust fumes after the procedure. You can carry out this procedure every 15 000km.

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If you wish more tutorials on the Mazda 5, go to our Mazda 5 category.