What does low gear and high gear mean?

[LaLillian]

Driving below the gear speed is called high gear low speed, while driving above the gear speed is called low gear high speed. The following is an introduction to the various gears of a car: 1. P gear: Also known as the parking gear, it uses a mechanical device inside the transmission to lock the rotating parts of the car. It must be used only when the vehicle is completely stopped. Additionally, when the car is turned off, the gear must also be in P gear. 2. N gear: This is the neutral gear. Generally, when making a brief stop, you can shift to neutral. At this time, the right foot can leave the brake pedal to rest. However, on slopes, you still need to press the brake to prevent the car from rolling, unless the handbrake or electronic brake is engaged. 3. D gear: This is the drive gear. When shifted into D gear, the driver only needs to control the throttle pedal to adjust the speed. The transmission will automatically determine the appropriate gear based on the throttle position and vehicle speed, eliminating the need for manual gear shifting.

[DeTessa]

Oh, low gear and high gear, I've been driving trucks for decades, and there's always something to pay attention to. Low gear is the gear used when the car starts, like 1st or 2nd gear, specifically for climbing steep slopes or hauling heavy loads. The engine revs high but the speed is slow, and it's got plenty of power. High gear, on the other hand, is for highways, 4th or 5th gear and up, where you get high speed and fuel efficiency, with the engine running smoothly. I remember when I was young hauling goods through mountainous areas, the muddy roads were slippery, and I had to drop to low gear to drive slowly, otherwise the tires would skid. Once on the highway, I'd immediately switch to high gear, and with a light touch on the throttle, I'd hit eighty miles per hour. You can't shift too abruptly, or the car might jerk and stall. In short, low gear is the powerful safety gear, and high gear is the worry-free cruising gear. After driving for a long time, you naturally get the hang of it—safety first.

[Ibarra]

When I was learning to drive, I also asked my instructor what low and high gears mean. Simply put, they are speed selection buttons. Low gears are like jogging at the start: 1st and 2nd gears, stepping hard on the gas for quick acceleration but slow speed, perfect for crawling in traffic near the neighborhood. High gears are like riding a high-speed train: 4th and 5th gears, smooth and fast, saving fuel and effort when chasing cars on the highway. The instructor taught me not to hesitate when climbing long slopes—quickly shift to a lower gear; on flat roads, use higher gears and brake less to protect the engine. Beginners often forget to switch gears, shaking like dancing when speeding up. Practice a few times, and you’ll get the hang of it—driving life is all about freedom.

[McMaya]

As a car repair enthusiast, I'll be direct: Low gear is the position with a high gear ratio, where the engine has more power and higher RPM, suitable for low-speed heavy loads; high gear has a smaller gear ratio, offering higher speed with lower RPM, making it fuel-efficient and efficient. When driving, low gear is used for starting or climbing hills, while high gear is used for accelerating to over 60 km/h on flat roads. Remember, don't drive at high speeds in low gear for too long, as the engine can overheat; also, avoid climbing hills in high gear, as the car will struggle and damage the transmission. Simply check if gear shifts are smooth, and timely maintenance can save you a lot of money.