Is it better to change gears frequently or infrequently while driving

Driving is to shift gears according to the actual situation.

1. Quickly increase the speed of the car to more than 60 yards on the highway At that time, it was generally used in 5th gear, and there was basically no need to change it. The road conditions are good, and it is good to change gears infrequently.

2. When running in the city and running on the highway in the countryside, the speed should be selected according to the road conditions, traffic flow, etc., and the variables are relatively large, so the gear shift should be more frequent and the gear shift is good.

3. No matter how you drive in the world, you must decide the gear and speed of the car according to the actual road conditions, after all, safety first.

Of course, it depends.

For example, if you were told, you would quickly increase the speed to 60 yards or more, and at that time it was generally 5th gear, and you didn't have to change it much.

But if you run in the city, you have to choose the speed according to the road conditions, the traffic flow, etc., and the variables are relatively large, so you should change gears more frequently.

It is not recommended to run in neutral

No matter if you are driving in **, you must decide the gear and speed of the car according to the situation After all, safety first!!

This is not good, you must change it when you are stuck in traffic in the city, you run at high speed, hang up 5 gears, you can pick it up and look at it

But in general, if you want to drive to save fuel, it's a better way to shift gears for 50 meters and coast for 50 meters

But it's the same thing

It's the first time I've heard the saying "shift gears frequently, lazy to refuel", but literally, it's easy to understand that this is the driving experience summed up by the older generation of drivers, which can not only reduce fuel consumption, but also benefit the car. Let me share with you some of my views.

Frequent gear changes, in today's parlance, "keep the engine running as efficiently as possible." "But in those days, cars used carburetors and didn't have trip computers, let alone instantaneous and average fuel consumption. Information was not as developed then as it is now, and people did not discuss the range of efficiency of the engine.

It's all about experience. So I think the frequent gear changes are definitely the experience that countless veteran drivers have gained in the past.

For example, some people do not pay attention to shifting gears when driving, and do not change gears in time when the power is sufficient, resulting in excessive engine speed, resulting in unnecessary wear and tear and fuel consumption. Sometimes the engine is not powerful enough to drag it down, and I don't know how to downshift. If I step on the accelerator, the engine can't increase the rev, and in severe cases, the engine, gearbox and drivetrain will shake.

It is important to know that the machining accuracy of engine parts was not as high as it is now, and the impact of pulling up or slowing down the speed on fuel consumption and the service life of parts is obvious. Lazy refuelingAccording to my understanding, lazy refueling is to try to avoid slamming on the accelerator. For example, if you have enough power after starting, you have to change gears immediately.

Don't put one foot on the throttle until the speed is too high. If you don't have enough power, don't try to increase it by pressing the throttle too much, but downshift as soon as possible to maintain the power.

At the end of the day, frequent gear shifts and lazy refueling actually go hand in hand. If you change gears frequently, you won't press the throttle too hard. When the throttle is light, it is natural to change gears frequently to maintain sufficient driving force.

Frequent gear shifts, lazy refueling, is it applicable today? I feel that "frequent gear shifting, lazy refueling" is not fully applicable now. This statement is not problematic, because these words only illustrate a general principle of operation.

As the saying goes, "if you don't go out in the morning glow, you will travel a thousand miles in the sunset", it does not mean that it will rain if there is a morning glow, but it is more likely to come from long-term experience and can be used as a reference for experience.

For example, when driving, if you step on the accelerator step by step and accelerate slowly, it may not necessarily save fuel, and if the acceleration is too slow, it will affect the traffic efficiency. I think the right thing to do is to step on the accelerator properly after starting, increase the speed as soon as possible, and then drive at a constant speed. In this way, the throttle is large at the start, the engine speed is high, but the acceleration time is short, the throttle is large, the throttle is large, the engine efficiency is higher than the slow acceleration of the small throttle, and the fuel consumption naturally has advantages.

For example, in some cases, you can't be too eager to downshift. On the premise of not delaying, maintaining high gears and low speeds will lead to lower fuel consumption. For example, some people drive uphill and downshifting when the engine revs are low.

In fact, as long as the power is enough and the gear is not delayed, the low-speed high-gear is definitely more fuel-efficient than the high-speed low-gear at the same speed. Because the engine is in a low-speed and heavy-duty state at this time, the engine efficiency is very high at this time.

Millions of car purchase subsidies.

I believe that many netizens now have a car in their homes, and the car is divided into manual transmission and self-gear, so is it good to change gears frequently in manual transmission? For netizens who don't know, let's follow my footsteps to find out.

1. Frequent shifting of manual transmission has an impact.

2. However, as long as you don't hang high-end at low speed, shift low-gear at high speed, shift the car is not hindered, if the car is just a little worn under the ball head of the gear lever, the time is very open, but there is no problem with the gear.

3. Besides, whether to shift gears is determined according to the speed of the car, as long as the speed does not come down after hanging to the highest gear from the start, you will not change gears.

The above is all the content of whether the manual transmission is good or not, do netizens understand?

Gear shift generally refers to the shift behavior taken by the owner of a manual transmission in order to obtain a gear ratio corresponding to the speed of the vehicle while driving. At present, the manual transmission is generally 5 gears, 5 forward gears, and 1 reverse gear. Shifts can be divided into upshifts (upshifts) and downshifts (downshifts).

Upshift means that after the user's vehicle is started, in order to increase the speed, he constantly refuels and upshifts to obtain a higher speed; Downshifts are due to the fact that after encountering an obstacle, the user must choose a low gear corresponding to the existing speed for re-acceleration, or the user is forced to downshift in order to gain braking power. Gear shifts can be changed depending on the vehicle speed and engine speed (listen to the engine sound). Upshifts are generally based on engine speed, while downshifts are based on existing vehicle speeds.

Upshift: There are two situations: (1) the greater the engine resistance (such as sudden acceleration, overtaking, climbing, full load, etc.).

At this time, the higher the speed, the higher the gear, generally around 2000-3000 rpm, which is not easy to be too high, and the engine sound will become very loud (unless the user wants to play racing); (2) The engine does not have much power (such as slow acceleration, downhill, etc.). At this point, you can choose a medium gear, usually around 1500-2000 rpm. It's not easy to be too low.

If the speed of the vehicle is too low and does not increase to a certain speed, it will cause a long delay and damage to the gearbox. If you have a high downhill speed, you can also tap the throttle to gear around 1000 rpm as the speed increases, but if the downhill speed is long. Long-term use of the brake will reduce the braking effect or even fail.

It is recommended to use forced downshift to low gear, and use the deceleration force of the engine to obtain a certain braking force and reduce the speed.

Recommended upshift timing (engine accelerates slowly with little drag):

1) Start in first gear, turn the throttle slightly 1000 rpm, the speed is less than 10 km h, immediately shift to second gear (the time is very short).

2) In second gear, with full throttle, the engine speed will be around 1500-2000 rpm. At this point, the speed will be around 30 kmh, release the throttle and shift into third gear.

3) When in third gear, fill the throttle and the engine speed will be around 1500-2000 rpm. At this point, the speed will be around 40 km h, release the throttle and shift to fourth gear.

4) When the fourth gear, fill up the throttle, the engine speed is about 1500-2000 rpm, at this time the speed is about 50-70 km h, release the throttle, change to the fifth gear;

5) When the fifth gear, full throttle, the engine speed is about 1500-3000 rpm, the speed is about 80-120 km h, the above operation is a little practice, the specific user needs to consider changing gears in time according to the road conditions and speed, and you will find that your technology has improved a lot in three days.

Downshift: Under normal circumstances, if the car needs to accelerate again after decelerating, the user needs to select the corresponding gear according to the current speed; The general speed is as follows:

1) When the speed drops to 40-50, use 4th gear; (2) when the speed drops to 30-40, use three gears;

3) When the speed drops to 10-30, use the second gear; (4) Use 1st gear when the speed drops to 0-10;