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How to spend the run-in period Successfully passing the run-in period plays a vital role in whether the vehicle is durable in the future, how many faults there are, how high and low fuel consumption, and whether the power is sufficient or not. There are some differences between driving during the run-in period and driving after the run-in period, and paying attention to these differences is the key to ensuring a smooth run-in period. 1.
Preheat at the start When starting with a cold start, it is best to wait for the water temperature to preheat above 40 before starting. When starting, you should gently press the clutch and accelerator pedal, and choose a good road surface. Don't hit the accelerator when it's cool.
2.Speed needs to be controlled in the run-in period of the car, must control the speed of driving, not too high, the speed is best controlled at 50 80 kilometers per hour. After driving for 1500 kilometers, the speed and speed can be gradually increased to the maximum speed allowed by the vehicle, and do not press the accelerator hard to ensure that the piston, cylinder and some other important components increase the load in a moderate state.
3.Do not use a gear for a long time, start with a low gear, gradually change to a high gear, and drive step by step. The phenomenon of low gear and high speed, high gear and low speed must be avoided.
4.Brake disengagement When the vehicle is in the running-in period, it is necessary to step on the clutch pedal first, so that the gear mesh is released before pressing the brake pedal. This can reduce the impact damage of the engine, braking system and chassis of the new car.
However, this method of "leaving first and braking later" is not in line with the driving norms, and it is limited to vehicles that are in the run-in period. After the run-in period, from the clutch maintenance, we should still "brake before leaving". We've also heard a lot of novices always put their feet on the clutch at the beginning of driving and put the pedal down before braking.
Some people also keep their feet off the board for the convenience of shifting gears. It is true that for novices, driving this way can make the car drive more smoothly, but the wear and tear on the clutch is not small. Precautions during the run-in period Vehicles in the run-in period should be checked frequently in normal times to find problems in advance and eliminate it.
1.Engine oil, cooling water, tire gas, etc., must be sufficient, no leakage occurs, and should be replenished in time when a deficit is found. 2.
If there is an abnormal sound in each part, it should be repaired in time, and the impact of mechanical failure during the run-in period on the vehicle is often much greater than that of the vehicle that has passed the run-in period. 3.Generally, there are warning lights in the dashboard, and some cars even have computers installed on them.
Only by discovering the alarm information in the dashboard and computer in time can we better control the condition of the vehicle. 4.The loading quality of the vehicle in the running-in period must not exceed 70% of the rated load capacity, and the full load and overload will cause great damage to each component of the new car.
Trouble, thanks!
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Just ask your sixth aunt and your brother-in-law about this question, and you'll find out that actual combat is better than talking on paper!!
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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 to avoid full load operation, generally in the first 1000 kilometers of driving, the line type gear 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 initial start of the new gear chaotic car, wait for the water temperature to rise to the working temperature range and then start, the driving tenant should choose a good road surface, 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.
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Hello! Generally, preheat for 2-3 minutes in advance, and try not to add oil indiscriminately during the usual use process!
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The car run-in period is not only the run-in between you and your car, but also the run-in between the various contact friction parts of the vehicle. The run-in period of the new car is like the warm-up exercise before the athletes, and the run-in of the lead chain car is good or bad, which is directly related to the life, safety and economy of the car Kaihuai.
It should be noted that the speed control of the manual transmission should not exceed 3000 rpm, and the speed of the automatic transmission should not exceed 3500 rpm. In the process of driving, it is necessary to gradually increase the speed of the vehicle, do not drive in low gear for a long time, and try to increase the maximum speed of the car during the run-in period, not high and low. In the case of non-emergency driving, it is necessary not to slam on the brakes and accelerator suddenly, because this will lead to an increase in carbon deposits and reduce the life of the car.
Many novice car owners are more concerned about the fuel consumption of the vehicle after buying the vehicle, but during the run-in period, this problem can be ignored, after all, the new parts of the vehicle during the run-in period are running with each other, and the friction resistance will be greater than that of the "old car", and the fuel consumption will naturally be higher.
Many novice car owners can't put it down after buying a vehicle, cleaning the vehicle every few days, in fact, this practice is not good, in the long run, the paint wear on the surface of the car will be more serious, many car owners choose polishing, waxing, chip plating, in fact, these practices will cause paint damage to a certain extent. In daily life, it is highly recommended that car owners choose a shady place to park their vehicles as much as possible, and it is best to have a dust-free garage to prevent exposure to the sun and rain, so as to maximize the maintenance of the car paint.
Generally speaking, the overall run-in period of a new car takes about 5,000 kilometers, and it takes 1-2 years to run in. Of course, the run-in period cannot be generalized, but also depends on the run-in degree of each system. Each component in the car has its own run-in period, for example, the main indicator of the run-in period is to see the degree of decay of the engine and gearbox and the driving distance.
It takes about 500 kilometers for the brake system to be fully run-in, 2500-4000 kilometers for the engine, and about 5000 kilometers for the gearbox.
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Avoid running long distances, new cars run long distances, which will increase the continuous working time of the engine and aggravate the wear of parts.
Avoid high-speed driving, the new car trembling in the run-in period is a speed limit, domestic cars are generally in 40 70 hours of lifting, imported cars are generally in 100 kilometers per hour. When the throttle is fully open, the speed does not exceed 80% of the maximum speed, and the engine speed during the break-in period is specified at 2000 4000 rpm.
It is recommended not to use emergency braking for the first 300 km. The practice of "leaving first and then braking" is also very suitable for the run-in period, and when the vehicle passes the running-in period, it is necessary to change the strategy, and it is recommended to "brake first and then leave".
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It should be noted that the car should be maintained frequently, and it is necessary to warm up the car before the start of the teaser, the time is more than 5 minutes, do not slam on the brakes during the driving process, and do not keep a car speed for a long time, the new car is best not to drive at high speed, and the things on the car should not be too much.
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Maintain the appropriate speed, do not use a gear for a long time, choose the appropriate driving speed, pay attention to the emission of car exhaust, and pay attention to cleaning.
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<> Do not drive vigorously. Many friends who have just owned a new car can't wait to feel the performance of their car, but what I want to say is, wait. When the new car is in the running-in period, the components in the engine are not in the best combination state, and if you drive fiercely at this time, it is easy to cause irreversible damage to the machinery.
First of all, during the run-in period, we try not to drive at high speeds.
For domestic cars, it is best not to exceed 60% of the maximum speed, and imported cars can be relatively high, but not more than 80% of the maximum speed. For every family, buying a new car is naturally a very happy thing, but how to run in their own car, so that it can better serve us in the future, presumably it is difficult for more car owners, especially novices, but also asked a lot of old drivers, but the answer is very different, and in the end it can be described as confused.
First of all, many car owners have a misunderstanding in real life, thinking that the "high-speed" of the new car is to drive fast, and then drive the new car to the highway and run wildly. Don't drive unnecessarily violently, such as stepping on the accelerator to the end; Or to pull the speed to the red zone, and deliberately pull the high-speed violent running-in; None of this should be. Generally speaking, it is best to have a speed of no more than 4000 rpm.
Before the EFI car starts, wait a while after the key door is opened, and the oil pressure will slowly increase after the gasoline pump is turned on, so it is good for the motor and gasoline pump of the car to wait a few seconds before starting. After the engine starts, as long as it can maintain a stable speed, it can start, when the water temperature does not reach the use temperature, properly control the speed, and wait for the water temperature to be normal after the normal driving. During the break-in period, avoid slamming on the accelerator.
In the past, due to the problem of assembly process, the manufacturing accuracy of each part was not high enough, so there was a run-in, so that the machine "automatically adjusted" to keep the car in good performance.
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During the run-in period of the new car, remember to drive at a constant speed, do not slow down, step on the accelerator at a uniform speed, do not step on the accelerator violently, and do not step on the brakes sharply, and pay attention to the protection of the gearbox.
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During the break-in period of a new car, the components in the engine are not in the optimal combination. If you drive vigorously at this time, it is easy to cause irreversible damage to the machinery. First of all, during the run-in period, we try not to drive at high speed.
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Many people just have their own new car is inevitably a little excited, but the new car has a run-in period, do not drive at high speed during the run-in stage, and remember not to run long distances, should always check whether the oil, coolant, battery electrolyte is sufficient, before the car starts, you should first turn the key to the second gear and wait for 5 to 10 seconds before starting, warm up the new car.
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The run-in period of a new car needs to pay attention to is to make the vehicle run more, do not stop in one place and do not drive, which will reduce the performance of the car, and should also do more maintenance work on it.
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Precautions for novice driving:
1. Slow. As long as you drive slowly, there is basically no problem.
2. Look. Pay attention to the road conditions and the surrounding situation of the vehicle, and learn to use the vehicle's 3 quick mirrors (rearview mirror, rearview mirror).
3. Shoes. Women should not wear high heels or shoes with high soles, and men should not wear slippers, but can put a pair of shoes in the car for driving.
Precautions for the run-in period of new cars:
1. Slow. Don't go faster than 80 km/h (you can't go fast in the city).
3. Inspection. Check the oil and water every day before starting the car.
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