4 signs that your car’s catalytic converter is no longer working

the converter catalytic converter is part of the exhaust system of your vehicle and its main function is to reduce the pollution produced by expelling exhaust gases to the outside. In this way, the environmental repercussion of polluting emissions produced by motor vehicles is reduced.

The catalytic converter starts working when the exhaust gases from the engine they heat it red hot. Thus the unburned hydrocarbon particles, nitrogen oxide and carbon monoxide (CO) produced from combustion are captured and begin to react.

Definitely, the catalytic converter fulfills very important functions for the proper functioning of the car and for the care of the environment. That is why you should always take care of him and keep an eye out for when he is stopping serving.

That’s why, Here we tell you four signs that your car’s catalytic converter is no longer working.

1.- Slow acceleration

If you notice your engine suddenly experiencing a dramatic loss of power and you can’t rev up like you used to, you may be experiencing one of the most common symptoms of a clogged catalytic converter.

The ability of your engine to take in clean air and expel exhaust gases are linked: a blockage in the exhaust interrupts this process. If you have a clogged converter, your engine won’t mix air and fuel efficiently enough, resulting in less powerful combustion and power, and poor acceleration.

2.- High fuel consumption

A bad catalytic converter usually means poor fuel efficiency. Your engine relies on O2 sensors to properly mix oxygen and fuel: a clog can cause the sensor to think it’s getting more air than it is, subsequently injecting more fuel than it can actually use in the process.

3.- Different smell

When your catalytic converter is working as it should, all the chemicals and gases your vehicle produces inside the exhaust system are converted into safe compounds. However, if you are having catalytic converter problems, you will often notice the smell of rotten eggs or sulfur coming from your exhaust.

4.- Motor that fails

The performance of your engine and your vehicle depends on the complete combustion of fuel. A faulty catalytic converter will lead to incomplete combustion within the ignition cylinders, causing an engine misfire and making it difficult to start your car.

Anytime you notice frequent engine misfiring, you are experiencing the signs of a faulty catalytic converter that needs replacement.


It may interest you:

How to Recycle an Old Catalytic Converter
These are the most common cars stolen from the catalytic converter in the US.

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