Hello everyone, I'm Xiao Li. Many people are struggling with the question of whether they can run high speed during the run-in period, and even now, there are many people who do not know how long the run-in period is after buying a new car, and not only do not dare to go to the high speed when driving a new car, but also dare not step on the accelerator when using a car in the urban area, for fear of hurting the engine. I've bought three new cars myself, and all three of them were honed in my hands. I know very well how to run in a new car, once the car is not well run-in, there will be a series of problems such as high fuel consumption, weak power, and abnormal engine noise in the later stage.
First of all, the new car must go through the run-in in our hands to prolong the service life of the vehicle, otherwise your car may enter the scrap period earlier than other people's cars, but how the new car is run-in is not what everyone thinks: the first 5000 kilometers is the run-in period, can not this can not run at high speed, and the throttle can not be deep, not like this. Regarding the run-in period of the new car, it is not 5,000 kilometers that everyone often says verbally, the run-in period of a car is actually 1000 kilometers, within this 1000 kilometers, as long as you do not drive randomly, do the following points in accordance with the requirements of the user manual, even if the run-in is in place.
First, avoid emergency stops for the first 300 kilometers. This is the first requirement of my car in the owner's manual about the run-in of a new car, and many people can't understand what it means to be an emergency stop. In fact, to put it bluntly, emergency stop means that the engine is still in P gear when the engine is hot, and you suddenly turn off the engine, which is an emergency stop. If you don't understand, imagine that the elevators in the shopping mall don't all have an emergency shutdown button? After you press it, the whole elevator will stop immediately, which is an emergency shutdown. When our car is driving normally, it suddenly turns off, which is also an emergency stop. In the first 300 kilometers, we must pay attention to stop first, let the idle run for a while, and then turn off the ignition.
Second, there are 4 that can't in the first 1000 km. Do not drive at top speed, avoid sudden acceleration, do not continue to drive in low gear, and cannot drive at a fixed speed for a long time. When we drive a new car, if we count the first point to avoid emergency stop, there are actually 5 can't, as long as we do these 5 can't, even if the run-in is in place, you can change the oil on time. According to these precautions on the run-in of the new car in my car maintenance manual, we can know that the new car can run at high speed during the run-in period, but you must be clear about the pros and cons of running at high speed to avoid causing the engine to run in place.
First of all, when the new car runs at high speed, our speed is faster when there are fewer cars, and our speed is slower when there are more cars, so that the engine and gearbox can work in rotation in various speed ranges, which is more conducive to the run-in of the vehicle and the run-in of the engine and gearbox. However, it is easy to forget that you are driving a new car that is still in the run-in period, and it is easy to ignore the 5 can'ts specified in the user manual.
For example, in the event of an emergency, the car suddenly turns off without paying attention, especially the car with manual transmission. When some people drive on the highway, the technology is more proficient, and they will habitually accelerate suddenly to overtake, but the first 1000 kilometers of the new car is to avoid sudden acceleration, which is also a disadvantage of the new car running at high speed. Some people are in better condition on the highway and like to cruise at a fixed speed, which may be a long distance as soon as they drive, which is also not good.
In general, the new car can run at high speed, and the new car can also run at high speed can also help the engine and gearbox to fully run in in various speed ranges, which is better for the car. However, the driver is easy to forget the restrictions on the use of the vehicle at high speed, violating some taboos of the new car running-in, resulting in poor run-in of the engine and gearbox, which is the disadvantage of the new car running at high speed. But in fact, it is only this first 1000 kilometers that need to be paid attention to, and after this 1000 kilometers, you can use the car normally like other cars.