A catalytic converter is an important part of modern cars, as it purifies your vehicle’s exhaust gases and thus suits modern pollution specifications. Nevertheless, it is possible that it may turned out to be clogged or breakdown, in which circumstance a change or cleaning is necessary. In this article we are going to check out how to clean a catalytic converter on Chevrolet HHR? To do this, first of all, we will show you the scenarios in which it might be interesting to clean the catalytic converter of your Chevrolet HHR, then, how to conduct 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 Chevrolet HHR?

In this first section we will teach you why it might be significant to clean the catalyst of your Chevrolet HHR . In fact for some of you it might seem obvious but most of you do not know how it works and the results dirty catalytic converter .

Function and functioning of the catalytic converter of a Chevrolet HHR

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The catalytic converter of your Chevrolet HHR has the objective to get rid of harmful exhaust gases associated with the process of your engine. In fact, it is one of the main components that fight against the pollution discharged by your Chevrolet HHR. It will convert these harmful gases into water or non-polluting gases. In order to convert these gases, the catalyst of your Chevrolet HHR 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 Chevrolet HHR. If you are thinking of making adequately long trips 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 maintain ideal engine effectiveness.

Outcomes of a dirty or faulty catalytic converter on Chevrolet HHR

We will now see what can be the results of a dirty or failing catalytic converter on Chevrolet HHR . This will allow you to establish the signs of illness 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 Chevrolet HHR is blocked: As we said 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 Chevrolet HHR may come on, do not think twice to seek advice from our content page to find out how to switch it off.
  • A faulty 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 often also have problems.
  • A metallic noise coming from the exhaust: In the event the catalyst is dead you should hear this noise which suggests that that the ceramic is damaged.

Why you should clean the catalytic converter of your Chevrolet HHR

Before we end with the step you are almost certainly most keen on, how to clean the catalytic converter of a Chevrolet HHR? We will teach you why it might be important for you to conduct this cleaning. In fact, a catalytic converter is a very expensive part (about 500 euros with the set up, 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 . 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 Chevrolet HHR?

Finally here is the stage that you are probably most enthusiastic about in this content, how to clean the catalytic converter of your Chevrolet HHR? Know that this procedure is very very easy, and that there are two approaches to do it:

  • Scrubbing the catalytic converter from your Chevrolet HHR regularly: This approach is especially practical for persons who mainly do short trips . To do this, 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 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 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 procedure. You can conduct this procedure every 15 000km.

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In the event that you have any additional questions about the Chevrolet HHR, do not hesitate to consult our Chevrolet HHR category.