Why should a new car avoid driving at a fixed speed for a long time within 1000 km

Hello, the new car run-in, the most important thing is to run in the friction trajectory between the movement of metal parts, which is a kind of trajectory that the eye can not see, the run-in taboo does not prohibit long-term fixed-speed driving, but the engine can not be driven at high speed for a long time, the car run-in is the engine, gearbox.

It is not the same thing as the engine, and the run-in engine and the run-in of the gearbox are not the same thing, but there is also a related relationship, such as manual integration.

The model, the 2nd gear gas pedal does not upshift, can make the engine speed to 5000, but the speed is not necessarily how fast, the same 5th gear can also make the engine to 5000, 5th gear 5000 rpm, that should run very fast, so any gear can run in the engine, better run-in the engine, is low and medium speed driving, the friction trajectory between parts can achieve uniform, natural, automatic transmission.

mode, control the speed of the engine within 2500-3000 rpm, effectively run in the cylinder barrel piston of the engine and the gear gear in the gearbox, if you need to cruise at high speed, it is recommended to set at 90 kilometers per hour, more economical, can also be better running-in, generally 4-cylinder 16-valve engine, run to a speed of 80-90 kilometers, the speed should be between 2500-3000, to 100 kilometers, the speed should be around 3000, the run-in period of the vehicle, Not as hypocritical as imagined, at present, it seems that I have not heard of who bought the car in recent years because of the bad run-in failure, now the industrial level is very high, for the material and precision of the parts, has reached a certain standard, so as long as you don't spoil the car, general driving, for the run-in of the vehicle, are no big deal. Hope it helps.

I am engaged in the sales of 4S shop The current car Whether it is a joint venture or a domestic production, there is no need to deliberately run in, the question you raised is nothing more than worrying that the gearbox will heat up after a long time of driving in a gear, but this situation will not happen The gearbox has transmission oil cooling lubrication No need to worry about it Rest assured to drive.

The run-in period requires multi-faceted running-in.

The new car runs for a long time and runs at a fixed speed, which will increase the continuous working time of the engine and cause the wear and tear of the parts to intensify.

Precautions for driving a new car:

1. Preheat up at the beginning.

After the engine starts, as long as it can maintain a stable speed, you can start walking, before the water temperature rises, properly control the speed of the car, and wait for the water temperature to be normal driving. During the run-in period, avoid slamming on the accelerator and avoid slamming on the brakes.

2. Don't drive at high speeds.

There are speed regulations in the initial stage of new cars, and domestic cars are generally stipulated within 40-70 kilometers per hour; Imported cars are generally stipulated in the initial 1000 kilometers, when the throttle is fully open, the speed does not exceed the maximum speed of 80, and it is required to pay attention to the engine tachometer and speedometer in use, so that the engine speed and speed are working at medium speed.

3. Avoid overload.

Running a new car at full load will cause damage to the parts. Therefore, in the first 1000 km, domestic cars can not exceed 75 -80 of the rated load; Imported cars cannot exceed 90 percent of the rated load. In addition, try to choose a better quality road surface to avoid excessive vibration, collision or emergency braking, and reduce the load on the body and power system.

4. Do not remove the speed limiter in advance.

The speed limiter is a throttling device installed between the carburetor and the intake pipe. The driver should not remove it in advance, but after the initial 1000 kilometers in conjunction with the initial driving maintenance. Imported cars generally do not add speed limiters, and the driver completely controls the speed by himself.

5. Do not run long distances.

The long distance of the new car will increase the continuous working time of the engine, resulting in increased wear and tear of the parts.

6. Do not brake urgently.

Emergency braking not only impacts the braking system during the break-in, but also increases the shock load on the chassis and engine, so do not use it for the first 300 kilometers.

7. Shift gears in time.

Shift gears in a timely and appropriate manner to avoid driving at low speeds in high gears and high speeds in low gears. Also don't use one gear for a long time. Do not make the speed of the car reach the limit in each gear, and the speed of each gear per hour should be controlled within the range of 3 4 of the top speed, which is roughly as follows:

1st gear 25 km, 2nd gear 40 km, 3rd gear 60 km, 4th gear 90 km, 5th gear 100 km. The same goes for automatic cars, but be careful to match the engine speed.

8. Try to add gasoline of better quality.

The engine oil used in the new car should not be lower than the label specified by the manufacturer. Try to add good quality gasoline (the gasoline label is not necessarily very high, but it must be clean). Do not add anti-abrasion oleacein, so as not to have enough mileage and insufficient running-in.

As a scientific and technological configuration of the car cruise function, it can be said to be very easy to use, fuel-efficient, and can liberate your feet when driving at high speed, driving becomes a very easy thing, but many car owners do not know, there is a hidden danger in high-speed cruise control, the old driver frankly, sleepy!

Old drivers know that the feet are tired after driving at high speed for a long time, because a posture is always maintained, the feet are easy to swell, and the cruise control function is very good, set the speed, one key to open can free the feet, and there is no tiredness when driving. As we all know, the general cruise speed can be turned on more than 40 kilometers, and the average speed of the high-speed is often more than 90, so many car owners turn on the cruise control as soon as they get on the highway, as long as there are not many cars on the road, they can always drive, and when the car group can not overtake, as long as the brake cruise function is automatically lifted. Things that are easy to use are often easy and certain, because it is too easy, and it is easy to get sleepy when using this function.

When cruising at a fixed speed, it feels good at first, but after a long time, you will suddenly feel that you are unconsciously falling into a state of sleepiness, and your energy begins to be less concentrated, so there are some risks in using cruise control for a long time, that is, the concentration decreases, so the smart old driver always drives a cruise, let the feet rest, and then turn off this function, and then drive it again when you are tired, so that the cycle comes, one is to prevent the feet from getting tired from driving for a long time, and the other is to prevent too much relaxation for a long time. and fell into a state of sleepiness.

If you are driving at high speed for a long time in the state of constant speed cruising, it will not cause much harm to the car, and the speed of the vehicle in the state of constant cruise will not be too high, so it will not have much impact on the car. However, if the new car runs at high speed for a long time, it is still recommended that you take a break every 1 hour or so.

It doesn't affect as long as it doesn't overspeed, the speed and strength are controlled within 2000 rpm during the run-in period, and the cruise control is convenient for the driver, and the foot does not have to be on the accelerator all the time to worry.

Hello, it doesn't matter, you can cruise with a speed limit, I hope my answer satisfies you. Happy car. [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

It's okay [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Hello, it's okay, as long as you don't exceed the speed limit [If you have a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

It doesn't matter, you don't have to step on the accelerator [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

The run-in period of the new car is 2000 km. The maximum speed of the new car is 40 km/h within 200 km; Within 1000 km/h, the speed should not exceed 50 km/h; Within 2000 km, the speed should not exceed 80 km/h, and occasionally run at high speed (the duration should not be too long). During the run-in period, avoid driving at a fixed speed for a long time (both high and low speed and fixed speed driving), please change the speed often to make the motorcycle run in to the best state.

Today's cars have been cold-ground before leaving the factory, so there is no need to deliberately run in.

Avoid accelerations (throttle to the end instantly) and decelerate sharply (unless necessary).

Hello, under normal circumstances, within 3000 km, the speed should not exceed 100 yards, and the speed should not exceed 3000, basically it's okay.

In the case of this run-in period, basically the run-in period is before the first insurance. It is recommended to use the number of revolutions and speed, not too fast.

Due to processing and assembly errors, the frictional resistance of the moving parts of the new car is always much greater than normal when it starts to run, and the running-in (also known as walking) effect in the early stage of the car will have a great impact on the service life, working reliability and economy of the car. Therefore, the run-in regulations must be strictly implemented when using new cars.

1. Run-in regulations for new cars within 1000 kilometers:

1) Never drive at full speed.

2) - Generally not to drive at a speed of more than 100 km/h.

3) Avoid driving at high speeds in all gears.

2) The run-in of the vehicle between 1,000 and 15,000 km: it can be gradually increased to the maximum speed or at the maximum permissible speed of the engine.

2. After the run-in period, attention should be paid to:

1) When driving a car with a tachometer and shifting into the approaching high speed, the maximum engine speed allowed for a short time is 5 500 rpm when the pointer reaches the red indication zone at the latest. The maximum permissible speed in each gear is 40 kmh in the first gear, 65 kmh in the second gear, 100 kmh in the third gear, 135 km/h in the fourth gear, and 165 kmh in the fifth gear.

2) Avoid running the engine at unnecessarily high revs, and switch to high gear early to save fuel and reduce noise.

3) Do not drive the engine speed too low, and only change to low gear when the engine is working hard.

4) The speeds and rotational speeds listed in the instructions are only applicable to engines with normal temperatures. When driving cold, do not allow the engine to work at the highest revs, whether in neutral or in other gears.

5) New tires don't have optimal adhesion when they start with use, so new tires also need to be walked, slower for the first 100 km, and driven with care.

6) The new brake friction plate also needs to be run-in, in the first 200 kilometers of driving, there is not yet the ideal friction, if the braking effect is slightly worse at this stage, the pressure of the pedal can be appropriately increased. The same applies after each subsequent replacement of the brake pads.

7) Under possible conditions, the new car should avoid continuous driving for a long time during the run-in period, so as to avoid the engine and chassis parts continue to work for too long, resulting in the aggravation of the wear of the parts, and directly affect the service life of the car. Also avoid running at full load, generally in the first 1000 kilometers of driving, it is best to run below 80% of the rated load. Also, try to avoid driving at high speeds, and don't go faster than 70% of the top speed with the throttle open for the first 2,000 km/h.

8) during the run-in of the new car, the driver should heat up in situ after the new car starts at the beginning, and then start after the water temperature rises to the working temperature range, and should choose a good road surface during driving, and slow down when the road condition is poor; When driving, the throttle should be smaller, the operation should be light, once the engine or chassis sound is found to be abnormal, it should be stopped to check the fault in the embryonic period.

It is best to drive after the first insurance, which is better for the car.

Try not to do this during the run-in period, which is not good for the engine.

It's not serious, it's just that you have to have a shorter engine life.

Hello, not a big problem. Pay attention later.

It's hard to say, the new car and the new engine have a run-in period of 3000 kilometers, and the new one will go to the high-speed as long as the speed is controlled, the speed of the engine does not exceed 2500 rpm, the speed does not exceed 100 kilometers per hour, and the continuation time does not exceed 3 hours, and the problem is not big, but the continuous running of 19 hours is indeed longer. Of course, the current damage of the car will not be reflected, it can also be said that there is no problem at all, but the future failure rate maintenance rate will come in advance, so in the future, only from the maintenance aspect to do enough work, the first warranty will not wait for 3000 kilometers, it is best to 2500 kilometers to replace the oil and oil grid.

During the run-in period, as long as the speed is appropriate, the speed is appropriate, and the display of each instrument is normal, the continuous driving will cause normal wear and tear on the car, and there is no harm.

I hope my answer is helpful to you.

As long as the speed does not exceed 100km h;

Run for an hour, stop and check, no problem.

It doesn't matter if the new car runs at high speed for 19 hours, the key new car should be run-in and lightened.

Nothing hurts. Feel free to use it! Don't exceed 100km h!

Hope it helps!

Hello, yes, pay attention to the engine speed is better not to exceed 3000