Disadvantages of Automatic Transmissions in Modern Cars

Technology becomes more and more superior every day. It affects many aspects of this life. One of the examples is the technology in the car. Many cars provide some excellent features for users. It attracts many people to buy and have a modern vehicle regarding the specifications. However, besides the advantages, there will be some disadvantages, especially automatic cars. The automated cars use automatic transmissions. The automatic transmissions are still a mystery to many automotive industries.

Regarding the disadvantages, some modern cars have some faults that most people didn’t realize until it appears suddenly. This issue should be a concern for many people who plan to buy a new car. It is essential to learn more about car features or specifications before buying it. It helps you to face many problems in the future. However, some common faults in moder cars cen be detected with the best blurtooth OBD2 scanner. Therefore, it allows people to avoid other severe issues. These are some disadvantages of automatic transmissions in modern vehicles;

automatic vehicle


As we read at the top of the site, automatic transmissions are a bit of a black art for those who don’t work with them. It is straightforward to discover a dozen or more mechanics in any inhabited place, no matter how small the probability of finding one who knows automatic transmissions and is well prepared to make them work. Those familiar with automatic transmissions can often be a little reluctant to repair them because it is easy to let something go wrong. Cars contain a whole series of small but essential parts, such as tiny springs and ball bearings, that can easily be missing in a minute of unnecessary concentration. For this reason, many mechanisms do not touch the cars and are always replaced by dealers. Although it is technically a dream that the automatic cannot be repaired, it may seem so in reality. It is a matter of finding the perfect technician.

Fuel Exploitation

Manufacturers are working to bridge the efficiency gap between automatic and manual transmission. However, even today’s precise and fuel-efficient automatic transmission will lag behind manual transmission in comparable applications. It has to do with weight and friction, this part of the equation is quite simple: extra fat means extra work for the engine in each specific scenario, so more fuel. However, the friction factor is a bit more complicated.

Advanced-driving Requirements

Besides, an automatic transmission uses a series of wet clutches filled with distribution fluid, which serves both as a lubricant and hydraulic fluid. As a result, a grip will suffer some immunity if not used properly. It is not much, but the cumulative effects compared to manual transmission are much more evident. It has been found that automatic transmissions tend to change at the best time (unless there is some alternative driving mode, such as the “sporty” style), so they can be even more potent than driving if the driver of the manual transmission is not able to get the best shifting time. Automatic transmissions cannot cope with harsh driving conditions, especially snow, and can undoubtedly make driving uncomfortable. Historically, this was correct. However, it has been almost entirely ruined by advanced technology and improved handling processes.

It requires data from the entire car, such as wheel speed, throttle position, automatic inclination, and decides which equipment to save. Throughout most of the history of the vehicle, this brain has been relatively simple. It is especially true for automatic transmissions, which did not have a control module and where modifications were mechanically controlled by the engine speed and the output shaft of the information. Therefore, people who are lousy at driving will overwhelm with the situation while pressing many buttons.…