Even though an automobile’s transmission serves the same purpose regardless of what you drive, not all vehicles are equipped with the same type of transmission. The common options for adjusting gear ratios include a manual, automatic, computerized automatic, and CVT transmission. As the name suggests, a manual model requires the driver to physically shift from one gear to the next, an experience that some enthusiasts enjoy. Other motorists prefer to have the car shift for them, leaving them with one less driving task. One variation of this is the continuously variable transmission (CVT). It uses belts and pulleys to constantly adjust the gear ratio for a smooth experience and good fuel economy. Another is the automatic transmission that has been used by automakers for decades. It shifts using hydraulics and planetary gears. Although the two are often confused, an alternative to the traditional automatic is the computerized transmission. You may also hear it called an automated manual transmission (AMT). Computerized actuators use a dry clutch to shift. Thus, the driver doesn’t change the gears, but the shifting experience may not be as smooth as with the original automatics. Some of these working concepts are also applied to the CVT. No matter which transmission your transportation employs, let Transmission Technicians in Massapequa, New York, take care of your mechanical repair needs.
Like any type of transmission, the computerized version has key components responsible for making it operable. The transmission control module (TCM) is a small computer that detects factors related to throttle and speed. It uses the information in real time to shift gears. The hydraulic function is controlled by the valve body and solenoids, allowing for appropriate flow of transmission fluid. The torque converter is a fluid coupling that replaces a manual clutch. It enables your automobile to stop when in gear without stalling. Planetary gears consist of the sun, planet, and ring gears. They adjust the gear ratios according to what is currently stationary. Activated by hydraulic pressure, the clutch packs and bands hold parts of the planetary gear set to allow for the changing of gears.
Like any transmission, your computerized model requires maintenance to continue shifting properly. Aside from that, however, you’ll notice a few key differences. Although the computer is in control, transmission fluids that is too hot or dirty can damage the unit and lead to catastrophic failure. The unit, therefore, has a few unique features to help offset potential problems. The computer can detect issues and generate a trouble code to help with repair. Also, it can send the unit into limp mode so that you can get off the road without further damage. You’ll also notice the difference between our shop and others. We take great pride in our family-owned business, holding ourselves to the highest standard of work. When you need help with your computerized transmission, visit Transmission Technicians.
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