Is It Necessary to Shift to Neutral First When Changing Gears?
2 Answers
When shifting gears, it is not necessary to shift to neutral first. Reasons: Every time you shift up or down, you must pass through neutral, but not engage it. This is because the transmission gears on the main shaft are independent for each gear, and the space between each gear position is neutral. When you shift gears, the gear shift fork in the transmission moves the gear left or right, and with the help of the synchronizer ring, it smoothly meshes with the gear on either side, forming a unified connection. Correct Operation: While driving, as long as road conditions and traffic allow, you should promptly shift to a higher gear. Before upshifting, you must first accelerate ('power shift') to ensure there is enough power for the car to continue driving smoothly after the shift. Upshifting should be timely, and the right moment to shift should be determined based on the engine sound, RPM, and power output. If the engine RPM drops and power becomes insufficient after pressing the accelerator pedal post-shift, it indicates that the upshift was performed too early. Precautions: If you shift to neutral first when changing gears, the power transmission between the vehicle and the engine is disconnected, causing the vehicle to lose traction and resulting in significant power wastage.
I remember when I first started driving, I always thought shifting gears required going through neutral first, but that's not actually the case. In a manual transmission car, for example, when shifting up from first to second gear, I can press the clutch and directly push the gear lever to the second gear position without deliberately passing through neutral. This makes the operation smoother and reduces shift time, which is especially convenient in traffic jams. However, the role of neutral shouldn't be overlooked. For instance, shifting to neutral while waiting at a red light can reduce the burden on the transmission and save fuel. Additionally, if you go through neutral every time you shift gears, it might actually increase shift delay and affect the driving experience. New drivers often fall into this misconception, so more practice is recommended. In summary, for regular gear shifts, there's no need to deliberately go through neutral first—just operate directly. But it's important to use neutral appropriately depending on the situation. Developing good habits can extend your car's lifespan.