A catalytic converter is an important part of modern cars, as it purifies your vehicle’s exhaust gases and thus meets modern pollution requirements. However, it is possible that it may become clogged or malfunction, in which case a change or cleaning is fundamental. In this article we are going to check out how to clean a catalytic converter on Renault Grand Scenic 4? To get this done, to begin with, we will explain the situations in which it might be interesting to clean the catalytic converter of your Renault Grand Scenic 4, then, how to perform this cleaning to retrieve the overall performance of the catalytic converter of your car.
Why would you want to clean up the catalytic converter of your Renault Grand Scenic 4?
In this first section we will describe why it might be beneficial to clean the catalyst of your Renault Grand Scenic 4 . In truth for some of you it may seem logical but the majority of you do not know how it functions and the consequences dirty catalytic converter .
Function and functioning of the catalytic converter of a Renault Grand Scenic 4
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The catalytic converter of your Renault Grand Scenic 4 has the task to get rid of harmful exhaust gases related to the procedure of your engine unit. In truth, it is one of the main elements that fight against the pollution discharged by your Renault Grand Scenic 4. It will convert these harmful gases into water or non-polluting gases. In order to convert these gases, the catalyst of your Renault Grand Scenic 4 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 necessary to avoid clogging the catalytic converter of your Renault Grand Scenic 4. If you are thinking of making sufficiently long journeys to heat it up frequently (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.
Results of a dirty or defective catalytic converter on Renault Grand Scenic 4
We will now find out what can be the consequences of a dirty or failing catalytic converter on Renault Grand Scenic 4 . This will enable you to identify the symptoms that should alarm you to a malfunction of your catalytic converter, here is the list of signs of illness of a defective catalytic converter:
- The catalytic converter of your Renault Grand Scenic 4 is blocked: 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 gases.
- Switching on the engine light: : Following a clogged catalytic converter, engine light of your Renault Grand Scenic 4 may come on, do not hesitate to seek advice from our article to identify how to switch it off.
- A defective 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 often times also have problems.
- A metallic noise originating from 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 Renault Grand Scenic 4
Before we finish with the step you are most likely most interested in, how to clean the catalytic converter of a Renault Grand Scenic 4? We will describe why it might be relevant for you to execute this cleaning. In truth, 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 . Finally, the last interest 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 Renault Grand Scenic 4?
Finally here is the step that you are almost certainly most enthusiastic about in this article content, how to clean the catalytic converter of your Renault Grand Scenic 4? Know that this procedure is very simple, and that there are two techniques to accomplish:
- Scrubbing the catalytic converter from your Renault Grand Scenic 4 frequently: This strategy is especially beneficial for people who principally do short trips . To do so, nothing could be less difficult, 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 locate 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 frequently at high rpm . If you can before and afterwards do an exhaust gas analysis to check that you have recovered healthier exhaust fumes after the procedure. You can execute this procedure every 15 000km.
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To get more tips on the Renault Grand Scenic 4, take a look at the Renault Grand Scenic 4 category.
