The new car after leaving the factory has a rough surface due to the parts, and there are some deviations and some hidden difficulties in processing and assembling. Between the new parts and accessories, there are many metal particles falling off. These metal particles not only increase the wear between the parts, but also fall into the engine oil, which will also reduce the quality of the oil and affect the lubrication effect. Since the frictional resistance of new parts is greater than normal during operation, the fuel consumption will be relatively high. Today, it is said that how the new car safely passes through the running-in period and hopes to help new car owners.
The run-mileage cars and breaking-in period run-mileage cars <br> <br> majority of 1,500 to 3,000 kilometers. The break-in period is generally divided into 3 stages. The initial run-in period is about 1000 kilometers, the middle run-up is about 2000 kilometers, and the formation of an oxide film is about 3,000 kilometers. This is the end of the run-in.
<br> <br> method of running the new car should be running at low speed during the period. In general, the maximum speed should be within 50~100km/h. At the same time, do not allow the engine to idle for too long before starting. Emergency braking should be avoided within 300 km of the initial driving period; full throttle should be avoided within 1000 km.
Driving regulations during the run-in period
1, can not be loaded. The load of the car during the break-in period cannot exceed 75% of the rated load. The new car should be loaded below the required load or number of people, and must not be overloaded, because overloading will increase the burden on components such as the engine, transmission, transmission system, and suspension system. , increase the wear and tear and cause damage to the vehicle.
2, to maintain a smooth start, avoid slamming the throttle, and do not make the engine speed is too high. As the parts are still in the run-in period, excessive loads and excessive speed will increase the impact on the parts. This not only does not reduce the roughness but also damages the parts. Strongly stepping on the accelerator and accelerating is actually allowing the engine to work under a large load momentarily, and it is easy to cause wear due to impact.
3, before starting, the water temperature should reach above 50 °C.
4, timely shifting during the journey, do not use a gear for a long time, can not use high gear at low speed or use low gear high speed driving.
5, choose a good road, to avoid excessive vibration, collision or emergency braking.
6, choose high-quality fuel and oil, should not use engine wear additives.
Note on the running-in period of the automobile 1. It is not suitable to drive at high speed. The new car has a speed regulation at the initial stage of the ride. The general rule is within 50~100km/h. In general, within the first 1,000 kilometers, when the throttle is fully open, the vehicle speed does not exceed 80% of the maximum speed. It is required to observe the engine tachometer and speedometer in use so that the engine speed and the vehicle speed are all working at medium speed.
2, not full load operation. Full-load operation of the new car will cause damage to the parts.
3, should not run long distances. Running a long distance on a new car will cause the engine to continue working for a longer period of time, resulting in increased wear and tear on the parts.
4, should not be emergency braking. Emergency braking not only impacts the braking system during running-in, but also increases the impact load of the chassis and the engine. Therefore, do not use emergency braking for the first 1000 km. If there is a sudden situation, you should also try to depress the clutch pedal first to reduce the impact on the engine.
5, not high-speed low-grade or low-speed high-end driving. When shifting, you should shift gears in time. Do not use high-speed, low-range or low-speed high-grade driving. Do not use a file for a long time.
6, not reckless driving. After starting the car, it should be warmed up in place and started after the water temperature reaches the starting temperature. To choose a good road during driving, keep it at a moderate speed, try to avoid sudden acceleration and sudden braking, make the throttle smaller, and act lighter, and pay attention to the sound and temperature of the engine.
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