A catalytic converter is a vital part of contemporary cars, as it purifies your vehicle’s exhaust gases and thus meets modern pollution requirements. Nevertheless, it is possible that it may become clogged or malfunction, in which case a replace or cleaning is important. Today we are going to look at how to clean a catalytic converter on Bmw Serie 7? To get this done, first of all, we will explain the circumstances in which it might be interesting to clean the catalytic converter of your Bmw Serie 7, then, how to accomplish this cleaning to recover the effectiveness of the catalytic converter of your car.

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Why would you want to clean up the catalytic converter of your Bmw Serie 7?

In this first section we will show you why it might be necessary to clean the catalyst of your Bmw Serie 7 . In fact for some of you it might seem obvious but most of you do not understand how it functions and the consequences dirty catalytic converter .

Function and functioning of the catalytic converter of a Bmw Serie 7

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The catalytic converter of your Bmw Serie 7 has the goal to eliminate harmful exhaust gases related to the procedure of your engine unit. In fact, it is one of the most important elements that fight against the pollution discharged by your Bmw Serie 7. It will transform these harmful gases into water or nonpolluting gases. In order to transform these gases, the catalyst of your Bmw Serie 7 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 consequently important to avoid clogging the catalytic converter of your Bmw Serie 7. If you are thinking of making sufficiently long journeys to heat it up repeatedly (count more than 10 kilometres for the catalyst to reach the right temperature), this will allow you to optimize the life of this element and maintain ideal engine unit performance.

Consequences of a dirty or faulty catalytic converter on Bmw Serie 7

We will now discover what can be the consequences of a dirty or failing catalytic converter on Bmw Serie 7 . This will allow you to distinguish the manifestations that should alert 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 Bmw Serie 7 is blocked: As we stated earlier, 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 Bmw Serie 7 may come on, do not hesitate to seek advice from our article 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 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 that 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 Bmw Serie 7

Before we finish with the step you are likely most interested in, how to clean the catalytic converter of a Bmw Serie 7? We will show you why it might be relevant for you to carry out this cleaning. In fact, a catalytic converter is a very expensive part (about 500 euros with the installation, the price can fluctuate 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 repeatedly will save you quite a lot of money.

How do you clean the catalytic converter from its Bmw Serie 7?

Finally here is the stage that you are most likely most keen on in this article, how to clean the catalytic converter of your Bmw Serie 7? Know that this process is very simple, and that there are two ways to do it:

  • Scrubbing the catalytic converter from your Bmw Serie 7 regularly: This approach is specifically practical for people who specifically do short trips . To do this, nothing could be easier, 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 locate some in a motor vehicle 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 repeatedly 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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In the event that you have any further questions about the Bmw Serie 7, do not hesitate to consult our Bmw Serie 7 category.