The Functioning Of An Automotive Exhaust System

It is extremely crucial to maintain a workable exhaust system so as to facilitate safety, proper fuel mileage, and conducive environment. This article explains the performance of exhaust systems for cars. The general work of an exhaust system is to expel the combustion products, mainly gases which are generated as fuel burns.

The produces gaseous products are dangerous if continuously inhaled by people and they also deteriorate the harmony of an ecosystem. The exhaust system must therefore be examined on a regular basis to ensure that everything is in order and maintain safety. A good working exhaust system has no perforations in any place and much less in the passenger’s chamber of a car. The following are the major parts and their functions.

Exhaust Muffler

The performance of exhaust muffler entails deadening the noise that emanates from the combustion of the fuel. A muffler utilizes baffles to bounce back the commotions that result in the movement of gases.

Exhaust pipe

It is the channel through which gases pass on their way to tail pipe. Steel is the material that makes this pipe and stainless or aluminized steel are much better in eliminating corrosion.

Exhaust manifold

It I directly connected to the cylinders head. It conveys the exhaust from the cylinders and directs it to a single pipe. Common materials for this item are aluminum, stainless steel, or cast iron.

Catalytic Converter

It resembles a muffle and its duty is to change the toxic hydrocarbons and carbon monoxide into water and carbon dioxide respectively.

Oxygen Sensor

For proper functioning, oxygen sensors are necessary so as to estimate the amount of oxygen in the exhaust. This estimate is what the car computer uses to determine the amount of fuel deficient or in excess thereby enhancing fuel efficiency.

This is all you wanted to know about the performance of exhaust systems for cars. Note that the greatest drawbacks of an exhaust system are rust and corrosion so it is important to regularly check the system to maintain its workability.

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