Someone who can drive a car enters and asks about the lower gear

1.It is to brake first, then press the clutch, and then change to the bottom gear.

If you step on the clutch first, it will hurt the clutch hope!!

2.No, you don't

If you want to experience the speed, then 2500 shifts!

If you want to save fuel, it's simple.

1st gear starting - about 5 yards (basically the car moves, you can hang 2nd gear) 2nd gear 5--20 yards (slowly loosen the clutch when the first gear enters the second gear, to stabilize) 3rd gear 20--40 yards (you can give more oil, but it depends on the actual situation) 4th gear 40--60 yards.

5th gear 60 ---if your car has 6 gears, then you can hang above 80) Hang one gear down a steep slope, put your foot on the brake, don't step on the clutch!

Go down the general slope and hang 2nd gear!

1。Use the brakes to slow down the speed first, then press the clutch to downshift! (Because you have to reduce the speed before you can hang on to the appropriate low gear).

2。First reduce the speed to 3rd gear and hang 3rd gear, reduce the speed to 2nd gear and hang 2nd gear, and then 1st gear. (If it's not an emergency, a gradual downshift is good for the car; Of course, if there is an emergency, you can also downshift directly. For example, there are pedestrians passing in front of you, etc.).

In high gear, apply the brake first, then press the clutch and then downshift, but in low gear, the clutch and brake are applied at the same time. If the 4th gear is reduced to 1st gear, first step on the brakes to slow down, depending on the distance you still need to travel, and if it is long, hang the third gear and slowly slow down to 1st gear.

Since it is a manual Boyu car for the following reasons: 1Operational factors, 2Clutch factor, 3Transmission factor. Kee Feng may have the clutch too low, first put the air in the pipe clean, and then adjust the clutch stroke cable. Void Hall.

The force required by the car is not the same at different speeds. But since the power of the engine is a fixed value, we need a transmission to change the amount of force. The meaning can be understood from the physical power velocity of power.

For example, when the car starts, because each component belongs to static friction (we know that static friction is greater than sliding friction), at this time we need more traction to pull the car, and we don't need much speed when starting, so under the same engine power, we need low speed and high torque. On the contrary, when the car is traveling at high speed, the engine power remains the same, the speed increases, and the corresponding force becomes smaller. This is also the reason why we need to downshift to overtake when overtaking.

The above theoretical analysis has an example that we can all see. We've all ridden shifter bikes. Its shifting principle is a simple car shift principle.

The relationship between speed and driving force can be changed by different gear ratios. It's the same with cars, but cars are much more complicated!

1. Novices learn to drive, and they can't learn to gear and step on the accelerator after they come up, which is very dangerous, and there must be a process for the accelerator and gear.

2. Novices should first be familiar with the various components and functions of the car, learn to turn the direction sign, learn to step on the clutch, and learn to step on the brakes.

3. Then practice going straight, turning, reversing the pole, stopping on the side, etc.

4. Gear practice. On top of that, practice gearing. Press the accelerator with your right foot to accelerate the car, then press the clutch with your left foot, gently shift the gear lever to second gear with your right hand, and then relax the clutch. After getting acquainted, use the same method to hang the third, fourth, and fifth gears, which is an additional gear exercise.

5. Practice downshifting. Relax the throttle, let the vehicle slow down properly, clutch with your left foot, downshift with your right hand, and then relax the clutch, so that you reduce one gear. The same method can be reduced by one notch.

Gear is related to speed! We can't help you with this, driving is a skilled job! Skill comes from practice! If you drive more, you will have experience!

Accelerate first, then upshift; Downspeed first and then downshift; Regardless of whether you are upshifting or downshifting, you must release the throttle to shift gears, and then refuel slowly so that it will be smooth. In addition, speed has a certain relationship with gear, but it is only relative; The speed generally reaches 2000-3000 should be shifted, 1st gear corresponds to 10-20km h, 2nd gear corresponds to 20-30mk h, 3rd gear corresponds to 30-50km h, 4th gear corresponds to 50-80mm h, and 5th gear corresponds to 60-150km m fine. It's not absolute, it's best to listen to a food stall.

It is recommended that you turn on the automatic transmission, because it feels like you don't know much about cars.

According to the engine structure and driving experience, when driving in urban areas generally, the engine speed should be kept at about 2000 rpm, so that the driving mode of good power and economic fuel consumption can be fully exerted.

The 8A engine can reach a speed of 15 km/h in 1st gear, 26 km/h in 2nd gear, 38 km/h in 3rd gear, 56 km/h in 4th gear, and 68 km/h in 5th gear.

The first gear is the starting gear, which has the same performance as the reverse gear, so it is not suitable for continuous high-speed operation. In general, you can shift to 2nd gear after inertia is generated. When changing gears, it should be clean and neat, and it should not drag mud and water.

The clutch pedal should be stepped down quickly and left slowly. Avoid engine speed becoming extremely low after shifting, in which case downshifts should be made again, or even jumped.

When shifting out, press the clutch first and then close the throttle, otherwise the engine will slow down the drive. When upshifting, pre-press the throttle first and then release the clutch. This is especially true for gear shifting at high speeds.

Before starting, you can pre-press the throttle a little, to the engine about 1500 rpm, no need for a tachometer, as long as you feel, and then slowly release the clutch pedal according to the fast, stop, slow three steps.

Because small cars have gear synchronizers, there is no need to use two-foot clutch operation when adding and downshifting in theory, but in actual operation, the use of two-foot clutch when downshifting improves the rationality of handling, which is very beneficial to the vehicle.

<> "When it comes to gearing, we can simply understand it as the result of the gearbox, clutch and engine working together. The automatic transmission model is nothing more than changing the part of manual clutch to computer control, and the other modes are basically the same. So, how exactly do you switch gears?

First of all, the engine wants to run, and the power generated by the engine is converted into the reciprocating motion of the piston, and then the transmission shaft is urged, and then the clutch of the power is controlled by the pressure plate gearbox, and the clutch completes the clutch task of the power, and the rest of the gear shift, that is the matter of the gearbox.

It consists of a gear selector, a gear clutch, a propeller shaft, and a sub-propeller shaft (red). When shifting gears, step on the clutch under the seepage section, the clutch pressure plate and the friction plate on the flywheel leave, the power input stops, and then the purple gearbox gear clutch is the first gear on the left side and the right side is the second gear according to the order, until the right side of the third gear clutch is the reverse gear, forming a working system of the five-speed manual gearbox. Because the gear ratio of each gear in the gearbox is not the same, the shift speed requirements are not the same, the lower the gear shift speed requirements, the speed of the first gear to the second gear, must be less than the speed of the third gear to the fourth gear.

In the end, how much speed is the best time to change gears, for manual transmission enthusiasts, you can say that the vehicle brand, version is not the same, the actual shift speed requirements are also different, which depends on the driving experience to choose the most fuel-efficient shift time. Manual gear needs to pay attention to the change from high gear, the speed difference between the gears is too high, and the forced shift will damage the gearbox, or even scrap, so when changing the high gear, be sure to slow down in advance! Some drivers may be worried, how long can the gearbox last if they switch gears so frequently?

Theoretically, the Sakura of the gearbox is not designed to reach the service life of the whole vehicle, so there is no need to worry about this problem, just master the driving skills.

The main reason why manual transmission vehicles change gears constantly is because they change gears according to the road conditions and vehicle conditions. Each gear of the manual transmission corresponds to different speeds and speeds, and there are many car conditions and road conditions encountered during driving, so it is necessary to increase or decrease the speed, and it is natural to keep changing gears in operation.

At the same time, each car has an optimal shift speed range, and many skilled veteran drivers will frequently shift gears to match the best engine speed of the current vehicle. This results in a greater power output and better fuel economy.