A catalytic converter is a vital component of recent cars, as it purifies your vehicle’s exhaust fumes and thus suits 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 look at how to clean a catalytic converter on Mazda CX 7? To do this, first of all, we will show you the situations in which it may be interesting to clean the catalytic converter of your Mazda CX 7, then, how to perform this cleaning to recover the efficiency of the catalytic converter of your car.
Why would you want to clean up the catalytic converter of your Mazda CX 7?
In this first part we will describe why it may be valuable to clean the catalyst of your Mazda CX 7 . In truth for some of you it may seem logical but most of you do not understand how it functions and the results dirty catalytic converter .
Role and functioning of the catalytic converter of a Mazda CX 7
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The catalytic converter of your Mazda CX 7 has the function to get rid of harmful exhaust fumes related to the operation of your engine unit. In truth, it is one of the main elements that fight against the pollution discharged by your Mazda CX 7. It will convert these harmful gases into water or non-polluting fumes. In order to convert these gases, the catalyst of your Mazda CX 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 only work from 400°, it is therefore essential to avoid clogging the catalytic converter of your Mazda CX 7. If you are considering making adequately long trips to heat it up repeatedly (count more than 10 kilometres for the catalyst to reach the right temperature), this will enable you to optimize the life of this part and maintain best engine unit efficiency.
Results of a dirty or defective catalytic converter on Mazda CX 7
We will now see what can be the results of a dirty or failing catalytic converter on Mazda CX 7 . This will enable you to identify the manifestations that should warn you to a malfunction of your catalytic converter, here is the list of symptoms of a defective catalytic converter:
- The catalytic converter of your Mazda CX 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 fumes.
- Switching on the engine light: : Following a clogged catalytic converter, engine light of your Mazda CX 7 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 analyze the air flowing inside it, if it is clogged the sensors will quite often also have problems.
- A metallic noise caused by the exhaust: In case 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 Mazda CX 7
Before we end with the step you are most likely most enthusiastic about, how to clean the catalytic converter of a Mazda CX 7? We will describe why it may be relevant for you to execute this cleaning. In truth, a catalytic converter is a very expensive component (about 500 euros with the set up, 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 interest is that cleaning a catalytic converter is not that expensive and doing it repeatedly will save you a lot of money.
How do you clean the catalytic converter from its Mazda CX 7?
Finally here is the step that you are likely most keen on in this content, how to clean the catalytic converter of your Mazda CX 7? Know that this procedure is very simple, and that there are two methods to accomplish:
- Scrubbing the catalytic converter from your Mazda CX 7 on a regular basis: This strategy is especially practical for persons who specifically do short trips . To do so, nothing could be less complicated, from time to time, make a long trip (about 30 minutes to optimize 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 repeatedly 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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If you wish more guides on the Mazda CX 7, go to our Mazda CX 7 category.
