What Causes Mis-shifting During Startup or Driving?
2 Answers
Because the examination venue has installed sensors on the gear lever, unless the movement is precisely 90 degrees to the left and then upward, even a slight touch toward the middle (where third gear is located) will automatically be judged by the computer as shifting into third gear. Below is an introduction related to gear shifting: 1. Function: It allows the car to drive at a very low and stable RPM, which is difficult to achieve solely with the internal combustion engine's minimum stable RPM. The transmission's reverse gear enables the car to move backward, while the neutral gear allows the engine to be separated from the drivetrain for extended periods during engine startup, parking, or coasting. 2. Operation Essentials: When starting, first gear is naturally used. When the tachometer needle reaches around 2000 RPM, you can shift to second gear. Then, when the tachometer reaches around 2000 RPM again, shift to third gear. Next, observe the speedometer—when the needle points to around 40 mph, shift to fourth gear. At this point, the car can continue driving for a while. When the speedometer needle points to around 60 mph, it indicates that the car can now be shifted into the highest gear, fifth gear. This driving and shifting technique ensures the car operates normally and generally avoids insufficient power issues.
As a novice driver who just got on the road, I made several gear-shifting mistakes when starting the car during my learning phase, such as intending to shift into Drive (D) but accidentally pulling into Reverse (R), causing the car to jerk backward and startling myself. The main reasons were my lack of focus—still thinking about other things—or operating too quickly without clearly checking the gear position. Manual transmissions are trickier, with gears laid out like a maze, making it easy to confuse D and R when slightly nervous. Automatic transmissions are simpler, but failing to press the brake pedal properly can also lead to incorrect gear selection. My instructor taught me that the key is to stay attentive before starting, gradually familiarize myself with the car’s shifting logic, practice repeatedly, and develop a habit of double-checking. Reducing such mistakes boosts driving confidence and safety, especially avoiding gear misengagement that could damage the transmission or cause accidents. Honing skills during the novice phase is crucial.
