A catalytic converter is a vital component of contemporary cars, as it purifies your vehicle’s exhaust gases and thus fulfills modern pollution specifications. However, it is possible that it may turned out to be 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 seat leon? To achieve this, to begin with, we will show you the situations in which it may be interesting to clean the catalytic converter of your seat leon, then, how to perform 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 seat leon?

In this first section we will show you why it may be beneficial to clean the catalyst of your seat leon . In actual fact for some of you it might seem obvious but the majority of you do not understand how it functions and the consequences dirty catalytic converter .

Function and functioning of the catalytic converter of a seat leon

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The catalytic converter of your seat leon has the function to get rid of harmful exhaust gases associated with the procedure of your engine. In actual fact, it is one of the most important parts that fight against the pollution discharged by your seat leon. It will convert these harmful gases into water or non-polluting gases. In order to convert these gases, the catalyst of your seat leon 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 therefore necessary to avoid clogging the catalytic converter of your seat leon. If you are thinking of making adequately 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 optimise the life of this part and keep best engine effectiveness.

Consequences of a dirty or faulty catalytic converter on seat leon

We will now see what can be the consequences of a dirty or failing catalytic converter on seat leon . This will enable you to distinguish the signs of illness that should warn you to a failure of your catalytic converter, here is the list of symptoms of a faulty catalytic converter:

  • The catalytic converter of your seat leon is clogged: As we said above, if you make too short journeys like 50% of people, it will not have the time to start functioning and the catalytic converter will clog up with exhaust gases.
  • Switching on the engine light: : Following a clogged catalytic converter, engine light of your seat leon 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 analyze the air flowing inside it, if it is clogged the sensors will quite often as well have complications.
  • A metallic noise coming from the exhaust: In the event that the catalyst is dead you should hear this noise which results in that the ceramic is damaged.

Why you should clean the catalytic converter of your seat leon

Before we finish with the step you are probably most keen on, how to clean the catalytic converter of a seat leon? We will show you why it may be important for you to accomplish this cleaning. In actual fact, a catalytic converter is a very expensive component (about 500 euros with the installation, the price can vary according 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 quite a lot of money.

How do you clean the catalytic converter from its seat leon?

Finally here is the stage that you are most likely most enthusiastic about in this guideline, how to clean the catalytic converter of your seat leon? Know that this procedure is very simple, and that there are two methods to do it:

  • Scrubbing the catalytic converter from your seat leon on a regular basis: This approach is specifically effective for people who specifically do short trips . To do so, nothing could be simpler, 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 motor vehicle 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 later on do an exhaust gas analysis to verify that you have recovered healthier exhaust fumes after the process. You can accomplish this process every 15 000km.

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If you have any further questions about the seat leon, do not hesitate to consult our seat leon category.