The Engine Computer Is Likely The Greatest Improvement To Cars Since The Car Was Invented.

By Adam Veenker

Cars have greatly evolved over the years since their beginnings back in the early 1900's. Many things have evolved surrounding cars as well, such as the roads they drive on, the distance that they travel, and the demands we have put on cars.

Of all of the changes in the car over the years, perhaps none has been more important than the advent of the engine computer. The Engine computer module (ECM) was invented and introduced into cars in large part to improve the efficiency in the way an engine performs. The main benefit of that improved performance is the lower emissions put off by the cars which pose environmental concerns.

A side benefit of the desire to improve the emissions of our cars is the increased gas mileage. The gas mileage of our vehicles has continued to improve as engine computers have improved in their performance. While some people do not care as much about the environment, they will never complain about the improved gas mileage.

The emissions of vehicles and their impact on the environment has been a great concern for some time. The engine computer came about partly due to this issue and has been a big factor in improving the pollution levels of vehicles. The computer continually adjusts things like fuel and air depending on the conditions that it is driving in. This helps to reduce the emissions and thus the pollution from cars.

The ECM can warn drivers of a potentially serious issue with the engine, such as an engine knock before it is too late. When the computer discovers a potential problem like this, will send a signal to the dash to turn on the check engine light. The trouble code is stored for the auto mechanic to look at.

Another job of the engine control module is to monitor other aspects relating to the engine. The ECM alerts the instrument cluster when there is a problem of something operating out of normal parameters, such as the engine coolant temperature or the oil level. The instrument cluster then will turn on the appropriate light signaling to the driver a potential problem. The ECM also stores a trouble code that a mechanic can retrieve in the diagnosis of the problem so that they can fix it.

The use of ECM?s on vehicles could well be argued to be the most improvement of cars since they began. Unlike some of the other major improvements that we have seen in cars, the engine computer is not highly noticed by the common driver.

The future will certainly hold more improvements to our vehicles. One that seems to be around the corner is another drastic jump in gas mileage. Chevy announced that there new car in 2010, the Chevy Volt, is capable of getting 230 miles per gallon around town. This is a combination of an electric car and a traditional gas powered engine. - 21396

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car computers have been one of the most beneficial improvements in the car. The engine control module, or ECM is responsible for the reduction of emissions from vehicles, thus helping the air quality in the country.