What are the precautions for car running in, and what are the precautions during the car run in peri

1. Avoid overloading.

The loading capacity of the car during the run-in period cannot exceed 75% of the rated load. When loading, the new car should be lower than the specified load capacity and number of people, let alone overloaded. Overloading can burden the engine, transmission, drivetrain, suspension and other components and accelerate wear and tear.

Generally speaking, domestic cars cannot exceed 75% of the rated load, and imported cars cannot exceed 90% of the rated load. In addition, in order to reduce the load on the body and power system, a relatively flat road surface should be selected to avoid vibration, collision or emergency braking.

2. Do not drive at high speeds.

There is a speed limit during the run-in period of the new car. Generally speaking, domestic cars are within 40 to 70 km/h, and imported cars are generally within 100km/h. Ensure that the engine speed and vehicle speed work at medium speed, in general, the engine speed should be 2000 4000 rpm during the run-in period; Do not run long distances, the car runs long distances during the run-in period, and the continuous working time of the engine will increase, which is easy to cause wear and tear of parts.

In addition, you should change gears in time when driving to avoid driving at low rpm in high gear and high rpm in low gear. Generally speaking, the speed of each gear is controlled in the range of top speed 3 4; During the run-in period, the car should also pay attention to not doing emergency braking as much as possible, and strive to start slowly and stop slowly.

3. Use high-quality gasoline.

The gasoline used in the run-in period of the new car should not be lower than the grade specified by the manufacturer, and the anti-wear oleaceum should not be added, so as not to have enough mileage and insufficient run-in. In addition, by correctly adjusting the ignition system and the oil supply system, it is possible to solve the changes caused by the vacuum economizer caused by the installation of speed limiting plates, and improve the economy of the running-in period. In addition, proper driving also includes gently lifting the clutch and accelerator pedal when starting.

After starting, it should run at low speed, preheat up to 50 60 and so on.

Summary of precautions during the run-in period of the new car, don't touch these taboos, and drive safely and fuel-efficient.

1.Engine oil, cooling water, tires, air, etc. It must be sufficient, free of leakage, and should be replenished in a timely manner when a debt is discovered.

2.If there is abnormal noise in each part, it should be repaired when it is ready to roll. Mechanical failures during the break-in period have a much greater impact on the vehicle than a vehicle that has already passed the break-in phase.

3.Most cars have warning lights on their dashboards, and some cars even have computers. Only by discovering the alarm information in the dashboard and computer in time can we better control the vehicle condition.

4.The loading mass of the vehicle during the break-in period shall not exceed 70% of the rated load. Both full and overloaded can cause a lot of damage to the various parts of a new car.

The run-in period of the car is to ensure that the vehicle can run normally and smoothly. A car is a mechanical product in which many mechanical parts work together. Due to the limitation of machining accuracy and other reasons, the cooperation between them has not yet reached a very smooth state.

A new car that has just left the factory, or a new car that has just been overhauled, needs to be run-in.

Running-in is the friction of the occlusal part between the parts, so that the occlusal surface is smoother and fits more closely with each other. After a better run-in, the overall condition of the vehicle is improved, for example, the vehicle is more energetic, more fuel-efficient, less noisy and more agile in control than before.

<> "What are the precautions during the car run-in period?

After buying a new car, the first step is to face the run-in period, so what are the precautions during the car run-in period?

Whether it is a manual transmission car or an automatic transmission car, it is best to drive at a constant speed during the run-in period, but it is not possible to maintain a speed all the time. Cars with manual transmission can be run in by changing gears, and cars with automatic transmission can be run in by changing the speed.

During the run-in period, it should also be noted that as far as possible, empty or small load driving, do not drive with full load or overload.

You should check your equipment before you hit the road every time, and if you don't, you can hit the road normally, and you need to warm up the car for 30 to 60 seconds before you start.

Running long distances should be cautious, to control the running time, the car in the run-in period on the high-speed engine continuous work time will increase, easy to appear the phenomenon of wear and tear.

In order to protect the engine during the run-in period, we must pay attention to the run-in mileage, which is generally 1000 km to 3000 km, during this time to ensure that the engine runs at high speed, the lower the speed, the better.

Do not change the oil too early, the oil during the run-in period is a special lubricating oil, and changing it in advance will affect the normal run-in effect of the car.

During the run-in period, Sun Sleepy should avoid sudden acceleration or sudden braking.

Precautions during the car break-in include: avoiding long-distance driving, not overloading the vehicle, choosing high-quality lubricating oil, correctly adjusting the ignition system and oil supply system, etc.

1.Load shedding: The load of the car during the run-in period cannot exceed 75% of the rated load.

When loading a new car, it should be lower than the specified load or number of people, and should not be overloaded, because overloading will increase the burden on the engine, transmission, transmission system, suspension system and other components, increase wear and tear, and cause damage to the vehicle.

2.Use high-quality lubricating oil: The selection of low-viscosity and high-quality lubricating oil can make the friction surface be well lubricated and slow down the wear of parts.

3.Rational use of oil: Generally speaking, the gasoline engine should be SE grade, try to add better quality gasoline (the gasoline grade is not necessarily high, but it must be clean). In addition, try to choose a good quality road surface to reduce the load on the body and power system.

4.Correct adjustment of ignition system and oil supply system: Correct adjustment of ignition system and oil supply system can solve the change of vacuum economizer caused by the installation of speed limiter and improve the economy of the running-in period.

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.

Running a new car at full load will cause damage to the parts. Therefore, in the first 1000 kilometers, domestic cars cannot exceed 75%-80% of the rated load; Imported cars cannot exceed 90% 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.

Precautions for the car break-in period

There is a speed limit during the run-in period of the new car, the domestic car is generally within 40-70 kilometers, the imported car is generally within 100 kilometers, when the throttle is fully open, the speed can not exceed 80% of the maximum speed, and pay attention to the engine tachometer and speedometer while driving, to ensure that it works at medium speed. Under normal circumstances, the engine speed should be 2000-4000 rpm during the run-in period.

Before the new car is pulled at high speed during the run-in period, it is necessary to pay attention to the oil filter must be replaced. Secondly, it must be done after the run-in period is over. You need to choose the right section of the road before you start, because there are certain risks involved in the process, so choose carefully.