Avtorentacar.com presents you “Oxygen Sensors”, an article written by Steve Valentino. We hope you’ll find a lot useful information in here.
Avtorentacar.com will present you every article we find interesting and educating, and which has no copyright protection. If available we’ll link the source.
Most vehicles nowadays include an oxygen sensor. This is a part of the emission system of your vehicle which is responsible mainly in feeding data to the engine management computer. The main goal of this component is to help the engine have efficient performance and make the vehicle produce as few car emissions as possible.
In order for the engine to have efficient performance, the oxygen sensor is used to detect lean and rich mixtures. This is positioned in the exhaust pipe and includes a mechanism which involves a chemical reaction wherein voltage is generated. The engine management computer then looks at this voltage in order to determine if the mixture is too lean or too rich. Once determined, the computer adjusts the fuel that enters the engine accordingly.
| Avtorentacar recommended article: Take the Scare out of Auto Repair 1. How to choose a repair shop. What you should look for when choosing a repair shop Ask for a recommendation from friends, family, and anyone else you really trust. Look for a repair shop before you need one so you are not rushed at the last minute to find one. |
Basically, in order for a gasoline engine to burn gasoline, it needs oxygen. To ensure engine efficiency, a 14.7:1 ratio of air and gasoline, which is considered perfect, should be achieved. It is considered a rich mixture if there is less air than the perfect ratio and so there will be fuel left for combustion. This is not good since the unburned fuel creates pollution. Lean mixture, on the other hand, is a mixture with more air than the perfect ratio. Since there is an excess in oxygen, more nitrogen-oxide pollutants can be produced, thus this can lead to ineffective engine performance.
The function of the oxygen sensor is vital to the overall operation of your vehicle. Detecting the air and fuel ratio is necessary because too rich and too lean mixtures can cause poor engine performance and even engine damage.
When the oxygen sensor fails to function properly, the engine management computer can no longer sense the air and fuel ratio needed by the engine, so the least that it can do is to guess the ratio. So, without you noticing it, your car is starting to perform poorly and use more fuel than what your vehicle just needs.
|
Oxygen provides detailed information on Oxygen, Oxygen Sensors, Oxygen Bars, Oxygen Masks and more. Oxygen is affiliated with Mineral Make Up. |
| Avtorentacar recommended article: Car Donations: How to Make Your Next One Easy Each day, someone in the United States makes the decision to donate one of their vehicles. Although a relatively small number of individuals make the decision to donate their cars, many more think about doing so, but end up not. One of the reasons for this is because many individuals think a car donation is too much work, despite the good that could from it. The reality is that car donations are only difficult if you make them. There are a number of ways that you can go about making your next car donation a smooth and easy one. Perhaps, one of the reasons why many individuals assume that a car donation is too much work is because they try and donate their car on their own. With this, you must find and contact local charities or non-profit organizations. This could be extremely time consuming and there is even a chance that you will not find anyone who wants to accept your car donation. However, there is a way that you could make your next car donation count, a much easier way. |
Keywords assigned to this article by Avtorentacar: Oxygen Sensors
| Avtorentacar recommended article: The Coming Age of Electric Vehicles Used for plating cheap jewelry, the battery cell was known in Egypt in 250 A.D. The basis for the common lead acid battery found in most cars was discovered by Volta in the seventeenth century. Electric automobiles were common in the early nineteen hundreds but they could never match the power and distances covered by internal combustion engines. The main problem with inventing a practical electric car was the weight of the batteries. Powerful but heavy electric motors were available but relatively short distances on a charge marred their usefulness. One advantage of an all electric vehicle aside from its quietness and independence from transmissions is its zero emissions. |