How long does it take for a new car to run in?How long does the run in period of a new car generally

The running-in period is to grind the mating clearance of the friction parts to a reasonable range within a period of time in order to achieve better lubrication. If the engine speed is too low during the running-in period, the impact of the crankshaft connecting rod bearing is greater, and the cylinder wall is easy to be strained if the speed is too high, causing early wear, so the running-in period should refer to the engine speed rather than the vehicle speed, the gasoline engine speed is between 2000 and 3000 rpm, and the diesel engine is between 1000 and 2000 rpm.

1. The first stage of the run-in period is the first 100 kilometers, which is the most important period!Within 100 kilometers, try to shift gears as much as possible, grind, but don't drive too violently to drive gently, do not exceed 2200 rpm, do not drive at high speed, the initial stage of the new car, do not run at high speed, if the speed is too high, it will cause a burden on the engine, and lay hidden dangers for the future car experience.

The second stage is between 100 km and 1000 km, with a maximum speed of no more than 80 and no more than 2500 rpm.

The third stage is 1000 km to 3000 km, the speed does not exceed 80% of the maximum speed, the speed should not exceed 3000 rpm, and after 5000 km, you can do the first insurance.

Drive smoothly and at a constant speed, and develop good driving habits

In fact, the run-in is not only applicable to the engine, the gearbox is also to be run-in, which is the reason for the shift in the first 100 kilometers, the manual transmission model will be relatively stable, the clutch step on the end of the shift, and then gradually lift up to complete a shift, but to prevent the clutch to step half to the gear, at this time not only the gear is very difficult to hang, and there is a very serious injury to the gearbox.

The automatic transmission model should try to maintain even acceleration as much as possible, and do not walk with a foot on the floor oil, which is also a great burden on the gearbox.

Avoid violent driving and choose a better environment to use the car

Don't take the bad road during the run-in period, try to avoid the places with bad road conditions, choose the road surface *** point, the back and forth bumps will make the load of the whole car relatively large, and the car paint also has the risk of being scratched, which is more distressing for the owner.

And don't drive violently, some people drive more impatiently, always like to overtake a line of "opponents" at the start, for the new car is very harmful, the steering wheel should not be killed to leave some margin, it is also good for the steering system, not to mention a heavy brake.

Don't load the car with too many heavy loads

The heavier the body, the higher the fuel consumption, the more things that are packed, the more physical strength consumed, the more natural more to eat, try not to place heavy objects in the car for a long time, and do not fill people for a long time, which will increase the burden of the vehicle.

There are no specific requirements for the run-in period of the new car, but the distance is required to be less than 500 kilometers.

The run-in period is divided into three stages: early stage, middle stage, and late stage. In the early stage, it is below 500 km/h, and the speed should not exceed 80 km/h.

In the medium term, around 500-1000 km/h, the speed can be increased to 90-100 km/h. In the later stage, it is about 1000-2000 km, and the speed should not exceed 120 km/h.

It's best to avoid idling for long periods of time, so try not to go through congested roads. If the speed is slower during the run-in period, the hidden dangers of the chassis can also be found in time.

Because the car is a mechanical product, especially the engine part, many mechanical parts need to cooperate with each other to work properly. Due to some reasons such as the limitation of machining accuracy in automobile factories, the coordination between internal parts of newly produced new cars has not yet reached a very smooth state.

The so-called new car running-in refers to the mutual friction and occlusion between the parts to make the contact surface smoother, more tightly matched, and have reached the best operating state. If the new car is not run-in, it is easy to lose mechanical parts and reduce the service life of the car.

Generally speaking, new cars within 5000 kilometers belong to the run-in period.

When the new car is in the running-in period, it should try to avoid high-speed driving at a speed of more than 90 kilometers per hour. When the new car is about 5000 kilometers and is about to complete the run-in, the owner can appropriately let the engine run for a short time at more than 4000 rpm, so as to reduce carbon deposition and improve engine performance.

Precautions: 1. According to the requirements of the manual, after driving to a certain number of kilometers or time, conduct a comprehensive inspection of the vehicle chassis system, and at the same time maintain the vehicle, replace the oil, oil filter, etc.

2. Pay attention to whether the water temperature, oil pressure, and engine sound are normal. Always check the coolant, brake fluid and the oil injection of each lubrication point to see if it meets the specified requirements. In addition, it is necessary to pay attention to whether the tires are inflated enough, and if they are not enough, they should be inflated in time.

3. Check the bolts and nuts of each connecting part, especially the safety parts such as steering, braking, and transmission. In addition, connectors such as suspension and wheels should not be ignored.

The run-in period of the new car needs to travel more than 5,000 kilometers, and it generally takes about 1 year to complete the run-in. In fact, the run-in period mainly depends on the driving distance of the engine and gearbox, the specific run-in distance of each component is different, like the shortest time of brake pads, about 500 kilometers, the brake system can complete the running-in, the engine is slightly longer, between 2000 kilometers and 4000 kilometers, the gearbox is the longest, mainly the run-in of the gear is longer, and it needs to travel more than 5000 kilometers. Precautions for the run-in period of new cars:

1. The new car should avoid full load driving during the run-in period, because excessive load will lead to an increase in the load of the engine and transmission, so that the output power of the engine is too large, resulting in excessive wear of the parts. Therefore, the owner should understand the maximum load mass of the car, so that the new car can avoid full load driving during the run-in period, so as to prolong the service life.

2. You can find the curb weight and the allowable total mass on the automobile product manual or configuration sheet. Curb weight is also known as empty car quality, Huailu refers to the car according to the factory technical conditions equipment is complete (such as spare tires, tools, etc.), all kinds of oil and water after the quality is full.

3. During the run-in period, it is necessary to pay attention to several key points, do not drive violently, such as slamming on the brakes or violently stepping on the brakes, which will not only be not beneficial to the engine and gearbox, but also because of the incomplete combustion of gasoline, resulting in an increase in carbon deposition and reducing the service life of the car. Step on the lead with the clutch must step on the end and then go to the gear, reverse to wait for the car to stop, the vehicle should not be overloaded, etc., otherwise the gears of the gearbox will soon be broken, and the gearbox may be scrapped if you operate the gearbox for a long time.

Millions of car purchase subsidies.

The car run-in period refers to the initial driving stage of a new car or overhaul, generally 1000-1500 kilometers, which is the basic mileage to ensure that the parts are fully contacted, rubbed, adapted and shaped. During this period, the ability of each part of the car to adapt to the environment can be adjusted and the protrusions on the parts can be worn off. The quality of the car run-in will have an important impact on the life, safety and economy of the car.

1) The run-in mileage of new cars varies from manufacturer to manufacturer, and the general requirements are 2000-3000 kilometers, and some cars may require longer.

2) Pay attention to read the manual and corresponding information of the car, understand the performance and condition of the car, and do a good idea.

3) The driving speed of the new car run-in stage is generally controlled between 50-90km h, and the speed of the engine is controlled at 2000-2500 rpm.

5) Pay attention to the use of gears when running in new cars, and choose the gears correctly according to the speed and road conditions. Do not hang high gear, low speed driving; Or drive at high speed in low gear, and don't use one gear for a long time. And pay attention to the water temperature gauge while driving, and don't let the water temperature be too high.

At the same time, pay attention to whether the engine and gearbox are working normally, and whether there is any abnormal noise and smell.

6) The fuel consumption of the vehicle will be higher in the run-in stage of the new car, which is a normal phenomenon and the owner does not have to worry.