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There are many things the common person doesn’t understand about the mechanics of an automobile. Most people aren’t interested, but it can’t hurt to learn since investing in a car is something most of us will do at some point. In this guide I’ll discuss how an exhaust system functions and things you should know about an exhaust system.

Every car owner wants to know their automobile is safe. An exhaust system can cause some serious problems if it’s not maintained properly. The most important part of keeping a safe system is by frequently inspecting if there are any holes in the exhaust system. You can do this yourself! If there are holes in the exhaust, dangerous fumes can easily enter your car. If you do find any holes, I suggest you bring your car in immediately.

An automotive exhaust system is made up of five different parts. There’s the exhaust manifold, the exhaust pipe, the oxygen sensor, the catalytic converter and the muffler. Each of these parts has their own duties to allow the exhaust system to run smoothly.

First let’s start with the exhaust manifold. This part is the part that releases the gas through one pipe, which is attached to the cylinder head. This is also known to be the place where emissions take place. The manifold is usually made from cast iron.

An oxygen sensor is found in any automobile with fuel injection. It’s either found in the exhaust pipe or in the exhaust manifold. This sensor evaluates the fuel to air ratio and it’s specifically looking for oxygen levels. There’s a computer system that allows this process to take place and it will then determine the right amount of fuel needed to get the most efficient fuel economy levels.

The catalytic converter takes the carbon monoxide and hydrocarbons and converts these chemicals into carbon dioxide and water. You’ll usually find a catalytic converter made with a honey comb filtration system with is located between the muffler and the manifold.

The muffler handles noise pollution. Without a muffler cars would be extremely loud and would probably violate variances throughout the states. The muffler handles the noise coming from the exhaust and softens the noise by dissipating the energy from the noise.

The final part of the exhaust system is the exhaust pipe. Exhaust pipes are usually made from steel, stainless steel or aluminum steel tubes. The exhaust pipe runs through the entire system mentioned above, starting at the tail pipe.

This blogger loves cars and is an expert when it comes to diesel exhaust system. Learn more at his site at dieselexhaustsystems.org. His favorite enhancementon a car is a new high performance exhaust which is covered on his site as well.