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What Are Exhaust Emissions?

Cansu Erdal
December 27, 2022

When the engine of your vehicle is running, what comes out of exhaust pipes is car exhaust fumes, in other words, vehicle exhaust emissions. These waste emissions involve a mix of different gasses and particles. We can sort car exhaust gases as carbon dioxide, water vapor, nitrogen oxides, carbon monoxide, sulfur dioxide, and various hydrocarbons. In fact, we can define them as pollutants in car exhaust.


Because your vehicle's engine produces many emissions, some of them are processed inside the catalytic converter to make them less dangerous. If you face an abnormal amount of vehicle emissions, you should suspect the presence of a faulty catalytic converter or the failure of a muffler. At this point, you need to know that excessive emissions higher than permitted levels can lead to severe problems.

Since vehicle emissions interact with the air around us, they can cause air pollution, environmental pollution, and health problems. For this reason, we can define exhaust gas as a serious problem. As you can guess, especially in big cities, you can witness a gray and gloomy sky because of this problem which reduces air quality.

In brief, this article includes everything about vehicle emissions. More specifically, we will examine that car exhaust is an example of what type of pollution. As a result, if you attach importance to your environment and health, you must keep reading this article until the end. 

Why are Vehicle Exhaust Emissions a Problem?

One of the most well-known contributors to air pollution is vehicle emissions, in other words, pollutants in car exhaust. If you have a faulty catalytic converter or a muffler, your car exhaust gases will be more responsible for a dirty atmosphere, particularly in larger cities. Also, car exhaust fumes can involve carcinogenic compounds.

For this reason, many scientists believe that long-term exposure to vehicle emissions leads to serious health problems and global climate change all around the world. Let’s take a close look at the health effects of vehicle emissions below:

  • Irritation of the eyes, nose, & throat
  • Allergies
  • Vomiting
  • Light-headedness
  • Headache
  • Heartburn
  • Numbness
  • Tightness in the chest
  • Tingling in the extremities
  • Wheezing
  • Respiratory diseases like asthma
  • Heart diseases

 Let’s look at the dangerous components of exhaust emissions in a more detailed way below:

  • Carbon monoxide
  • Carbon dioxide
  • Sulfur dioxide
  • Nitrogen oxides
  • Aldehydes, including benzene and formaldehyde
  • Hydrocarbons
  • Polycyclic aromatic hydrocarbons
  • Soot (carbon)

The mixture of these components is actually what comes out of exhaust pipes. So, we can define them as pollutants in car exhaust. For example, today’s life routine requires shopping, commuting, and traveling all the time. Thus, we can say that our personal vehicles are a major contributor to global warming and climate change. But honestly, you know that cars are an indispensable invention for human life.

Therefore, it is more reasonable to find out how to reduce vehicle emissions. Thanks to today’s rapidly advanced technology, manufacturers introduce a lot of different aftermarket parts into the market. These products are designed to solve all car problems, from the excessive exhaust gas to poor performance and acceleration. If you want to learn this kind of useful information, all you need to do is keep reading!

How to Reduce Exhaust Emissions

As you know, every fuel-burning vehicle produces exhaust emissions. However, all emissions are not composed of equal components. While some vehicles have clean exhaust gases free from harmful chemicals, other vehicles have dirty ones. To understand the quality of your vehicle emissions, you should conduct vehicle emissions testing. That’s how your car either passes or fails emissions tests. In fact, the main reason for failed emission tests is related to pollutants rather than the amount.


As we mentioned, dirty emissions negatively affect our nature and health. Even though it is impossible to get cars out of our life is impossible, we can clean up exhaust emissions to avoid these problems. So, there are useful tips to reduce vehicle emissions. Let’s look at them below:

  • Use a cleaning agent
  • Regularly check tire pressure
  • Avoid unnecessary driving
  • Switch your driving style (less harshly)
  • Change your engine oil regularly
  • Make a regular schedule for visiting car service

Moreover, there are many effective aftermarket parts on the market. Let’s look at which ones are capable of eliminating dirty emissions.

  • Exhaust Manifold
  • Catalytic Converter
  • EGR Valve
  • Air Filter

If the above-mentioned car parts are faulty, you should replace them with new ones. This allows you to have clean exhaust emissions. Apart from that, there is a perfect auto-upgrade part for enhancing your car’s performance, acceleration, and fuel efficiency. So, we want to introduce Pedal Commander to you in more detail.

Multiple SEMA award-winner Pedal Commander is a high-quality aftermarket part. It offers the most practical and reliable installation and removal process on the market. The more you explore it, the more you will admire it. The reason is that Pedal Commander has four adjustable modes (Eco, City, Sport, and Sport+). These make you feel like you are driving four different cars. So, if you want to experience mind-blowing car performance, all you need to do is buy Pedal Commander!

What Are Exhaust Emissions?