A catalytic converter is an essential component of recent cars, as it purifies your vehicle’s exhaust gases and thus matches modern pollution specifications. Nevertheless, it is possible that it may become clogged or breakdown, in which circumstance a change or cleaning is necessary. In this article we are going to look at how to clean a catalytic converter on Renault Laguna 2? To get this done, to begin with, we will describe the scenarios in which it may be interesting to clean the catalytic converter of your Renault Laguna 2, then, how to perform this cleaning to retrieve 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 Renault Laguna 2?

In this first part we will show you why it may be important to clean the catalyst of your Renault Laguna 2 . In actual fact for some of you it may seem obvious but most of you do not know how it functions and the consequences dirty catalytic converter .

Function and functioning of the catalytic converter of a Renault Laguna 2

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The catalytic converter of your Renault Laguna 2 has the goal to eliminate harmful exhaust gases associated with the process of your engine unit. In actual fact, it is one of the most important elements that fight against the pollution discharged by your Renault Laguna 2. It will convert these harmful gases into water or nonpolluting gases. In order to convert these gases, the catalyst of your Renault Laguna 2 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 Renault Laguna 2. If you are considering making adequately long journeys to heat it up frequently (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 keep best engine unit performance.

Outcomes of a dirty or defective catalytic converter on Renault Laguna 2

We will now find out what can be the consequences of a dirty or failing catalytic converter on Renault Laguna 2 . This will allow you to detect the manifestations that should notify 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 Laguna 2 is blocked: As we said earlier, if you make too short trips 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 Laguna 2 may come on, do not think twice to consult our article to find out 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 review the air flowing inside it, if it is clogged the sensors will often times as well have problems.
  • A metallic noise originating from the exhaust: In case 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 Laguna 2

Before we finish with the step you are probably most keen on, how to clean the catalytic converter of a Renault Laguna 2? 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 fluctuate 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 benefit is that cleaning a catalytic converter is not that expensive and doing it frequently will save you quite a lot of money.

How do you clean the catalytic converter from its Renault Laguna 2?

Finally here is the stage that you are most certainly most interested in in this content, how to clean the catalytic converter of your Renault Laguna 2? Know that this procedure is very simple, and that there are two techniques to accomplish:

  • Scrubbing the catalytic converter from your Renault Laguna 2 frequently: This approach is specifically effective for people who mainly do short trips . To do this, 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 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 afterwards do an exhaust gas analysis to examine that you have recovered healthier exhaust fumes after the process. You can accomplish this process every 15 000km.

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To discover more tips on the Renault Laguna 2, take a look at the Renault Laguna 2 category.