A catalytic converter is an essential part of modern cars, as it purifies your vehicle’s exhaust fumes and thus meets modern pollution specifications. Nevertheless, it is possible that it may turned out to be clogged or malfunction, in which circumstance a change or cleaning is necessary. Today we are going to check out how to clean a catalytic converter on Mercedes Benz CLA Class? To achieve this, to begin with, we will describe the situations in which it might be interesting to clean the catalytic converter of your Mercedes Benz CLA Class, then, how to accomplish this cleaning to recover 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 Mercedes Benz CLA Class?

In this first section we will teach you why it might be valuable to clean the catalyst of your Mercedes Benz CLA Class . In actual fact for some of you it may seem logical but most of you do not understand how it works and the results dirty catalytic converter .

Purpose and functioning of the catalytic converter of a Mercedes Benz CLA Class

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The catalytic converter of your Mercedes Benz CLA Class has the objective to get rid of harmful exhaust fumes associated with the procedure of your engine unit. In actual fact, it is one of the main components that fight against the pollution discharged by your Mercedes Benz CLA Class. It will transform these harmful gases into water or non-polluting fumes. In order to transform these gases, the catalyst of your Mercedes Benz CLA Class 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 important to avoid clogging the catalytic converter of your Mercedes Benz CLA Class. If you are thinking of making sufficiently long trips to heat it up regularly (count more than 10 kilometres for the catalyst to reach the right temperature), this will enable you to optimise the life of this element and preserve best engine unit performance.

Consequences of a dirty or faulty catalytic converter on Mercedes Benz CLA Class

We will now discover what can be the results of a dirty or failing catalytic converter on Mercedes Benz CLA Class . This will enable you to distinguish the signs of illness that should alarm you to a failure of your catalytic converter, here is the list of signs of illness of a faulty catalytic converter:

  • The catalytic converter of your Mercedes Benz CLA Class is clogged: As we said 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 Mercedes Benz CLA Class may come on, do not hesitate 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 review the air flowing inside it, if it is clogged the sensors will often times as well have problems.
  • A metallic noise caused by the exhaust: In the event the catalyst is dead you should notice this noise which means that the ceramic is damaged.

Why you should clean the catalytic converter of your Mercedes Benz CLA Class

Before we finish with the step you are almost certainly most enthusiastic about, how to clean the catalytic converter of a Mercedes Benz CLA Class? We will teach you why it might be relevant for you to carry out this cleaning. In actual fact, 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 regularly will save you quite a lot of money.

How do you clean the catalytic converter from its Mercedes Benz CLA Class?

Finally here is the stage that you are probably most keen on in this content page, how to clean the catalytic converter of your Mercedes Benz CLA Class? Know that this process is very very easy, and that there are two approaches to accomplish:

  • Scrubbing the catalytic converter from your Mercedes Benz CLA Class on a regular basis: This approach is especially effective for persons who mainly do short trips . To do so, nothing could be less difficult, 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 discover 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 regularly at high rpm . If you can before and afterwards do an exhaust gas analysis to verify that you have recovered healthier exhaust fumes after the procedure. You can carry out this procedure every 15 000km.

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In the event that you have any further questions about the Mercedes Benz CLA Class, do not hesitate to consult our Mercedes Benz CLA Class category.