A catalytic converter is an important part of contemporary cars, as it purifies your vehicle’s exhaust fumes and thus matches modern pollution requirements. However, it is possible that it may become clogged or breakdown, in which case a change or cleaning is essential. Today we are going to look at how to clean a catalytic converter on Audi A4? To get this done, to begin with, we will show you the scenarios in which it might be interesting to clean the catalytic converter of your Audi A4, then, how to accomplish this cleaning to recover the overall performance of the catalytic converter of your car.
Why would you want to clean up the catalytic converter of your Audi A4?
In this first section we will teach you why it might be valuable to clean the catalyst of your Audi A4 . In actual fact for some of you it may seem logical but the majority of you do not understand how it works and the results dirty catalytic converter .
Function and functioning of the catalytic converter of a Audi A4
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The catalytic converter of your Audi A4 has the objective to get rid of harmful exhaust fumes related to the operation of your engine. In actual fact, it is one of the most important components that fight against the pollution discharged by your Audi A4. It will convert these harmful gases into water or nonpolluting fumes. In order to convert these gases, the catalyst of your Audi A4 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 essential to avoid clogging the catalytic converter of your Audi A4. If you are thinking of making enough long trips to heat it up frequently (count more than 10 kilometres for the catalyst to reach the right temperature), this will enable you to optimize the life of this element and preserve ideal engine overall performance.
Consequences of a dirty or defective catalytic converter on Audi A4
We will now find out what can be the results of a dirty or failing catalytic converter on Audi A4 . This will enable you to detect the manifestations that should notify you to a failure of your catalytic converter, here is the list of signs of illness of a defective catalytic converter:
- The catalytic converter of your Audi A4 is clogged: As we explained earlier, if you make too short journeys 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 Audi A4 may come on, do not think twice to seek advice from our content page to identify how to switch it off.
- A defective 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 as well have complications.
- A metallic noise originating from the exhaust: In the event 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 Audi A4
Before we end with the step you are likely most curious about, how to clean the catalytic converter of a Audi A4? We will teach you why it might be relevant for you to perform this cleaning. In actual fact, a catalytic converter is a very expensive part (about 500 euros with the set up, the price can differ according to the engines). Furthermore to being no longer good for passing the technical control , you might be at risk of over-consumption of fuel . Finally, the last benefit is that cleaning a catalytic converter is not that expensive and doing it frequently will save you a lot of money.
How do you clean the catalytic converter from its Audi A4?
Finally here is the stage that you are most likely most enthusiastic about in this article, how to clean the catalytic converter of your Audi A4? Know that this process is very simple, and that there are two approaches to accomplish:
- Scrubbing the catalytic converter from your Audi A4 on a regular basis: This technique is specifically beneficial 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 discover 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 frequently 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 process. You can perform this process every 15 000km.
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Whenever you have any additional questions about the Audi A4, do not hesitate to consult our Audi A4 category.
