The car maintenance focus by the number of kilometers!

by Jinlong Yang January 23, 2019

Many car owners know that only when the car is maintained in time, the performance of the car can be guaranteed and the vehicle will not get old quickly. However, there are many new owners who don't know what the car maintenance cycle is. Many people think that the age of the car determines the car's maintenance cycle. In fact, when car maintenance, the number of kilometers traveled is the most critical value!

First, the car maintenance cycle is mainly linked to the age and mileage

After the car is bought back, some car owners do not use the car often, and some car owners drive more than 10 hours a day. Therefore, the maintenance cycle varies greatly in different situations. If the car age is calculated separately, the car maintenance of the former will be Too much, the latter will be too little. In order to solve such problems, manufacturers, automobile testing departments, etc., through long-term research, test drive, calculated the standard of car maintenance kilometers. In other words, the car maintenance cycle is mainly linked to the mileage of the car.

The difference between small maintenance and large maintenance: small maintenance oil and oil filter, large maintenance work also need to change three filters and spark plugs.

In general, the maintenance of the vehicle is divided into small maintenance and large maintenance. “Small maintenance” generally refers to the routine maintenance of the vehicle to ensure the performance of the vehicle, including the replacement of oil, oil filter and routine inspection.

The engine of the car needs lubrication. The oil plays the role of lubrication, cleaning, sealing and cooling. However, as the car drives, the base oil and additives in the oil will deteriorate and fail. Therefore, in order to protect the engine, the oil needs to be changed regularly. .

"Large maintenance" is relatively small maintenance, in addition to the replacement of the oil also need to replace the three filters and spark plugs. The three filters are air filters, oil filters, and fuel filters. The filter is used for filtering impurities, and the three filters function to filter dust in the air, sludge in the oil and carbon deposits, and impurities in the gasoline. In addition, after driving a long distance, the car needs to replace key components such as brake fluid, antifreeze, transmission oil, and timing belt.

Small maintenance and large maintenance are alternated according to a certain period. The alternating cycle of each brand's models is slightly different, and the maintenance items are different.

Most domestic cars carry out a small maintenance every 7,000 kilometers, and a large maintenance is carried out around 14,000 kilometers.

Generally, the car maintenance mileage of domestically produced cars is 7,000 kilometers of small maintenance. The main maintenance links are to change the oil, check the steering device, the lights, the brake oil, and clean the three filters at the same time. Drive to about 14,000 kilometers for a major maintenance. The main maintenance tasks include: changing the oil, checking the steering device, replacing the brake pads, and replacing the three filters. Of course, different car maintenance mileage regulations are also different, some cars are less than 7000 kilometers, and some cars are higher than 7000 kilometers, generally speaking, the car manual has a detailed introduction.

If the vehicle is not maintained in time for maintenance, the performance of the vehicle will drop rapidly, the wear will increase, and even the malfunction may occur. Only the timely maintenance of the car is the most correct decision. In the process of car maintenance, in addition to routine maintenance according to the prescribed items, you need to pay attention to all aspects of the details, otherwise it may bring more damage to the car, resulting in unnecessary repair costs.

Second, the daily maintenance determines the incidence of car failure, three points to repair seven points, different stages of maintenance and repair methods are very different.

In general, the incidence of car breakdown problems increases with the increase in age and the number of kilometers. According to the data analysis, the failure rate of vehicles under 3 years is only 31.04%, and the failure rate of vehicles in 6-10 years will reach the average level, and the failure rate of vehicles over 15 years is as high as 180%. That is to say, with the increase of the age of the car and the number of kilometers traveled, the maintenance of the vehicle is not a simple routine maintenance project, but also some parts and wear parts are regularly replaced.

Second, the daily maintenance determines the incidence of car failure, three points to repair seven points, different stages of maintenance and repair methods are very different.

1-4 years of age: in adolescence, in addition to normal maintenance, you need to pay attention to replace some lossy parts.

The first two years of use of a car is the peak of life. As long as regular maintenance is carried out, there will be basically no problem, but after more than two years, the vehicle will start to replace some of the most wearable parts.

Brake pads: After two to three years of use of the vehicle, it is necessary to replace the new brake pads according to the mileage to ensure that the vehicle is operating under normal conditions. Ordinary car owners will also find that when you are doing repairs or maintenance, you will also be checked for brake pad replacement, because it is the first line of defense for driving safety. According to experience, under normal driving conditions, the brake pads will be worn out in about two years. Of course, the exact period of use depends on the driver's habits and driving frequency. If you are the kind of person who likes to step on the accelerator and slam on the brakes, the brake pads will wear more and the life will be shorter.

Fuel pump: The function of the fuel pump is to suck the fuel from the fuel tank, pressurize it and then deliver it to the fuel supply pipe, and cooperate with the fuel pressure regulator to establish a certain fuel pressure. When the vehicle was opened for more than two years, the fuel pump should be almost cleaned or replaced.

Shock Absorber: When the vehicle is in driving for three or four years, it may feel as smooth as if it were not in a new car. If this is the case, first check the shock absorber of the car. The purpose of the damper is to reduce the vibration of the car. It is part of the suspension system. If the spring of the damper is no longer elastic, it will shake very much at high speeds, and it is particularly dangerous when it rains.

4-7 years of age: In the middle age, in addition to normal maintenance, it is necessary to replace the aging parts such as rubber in the car.

For more than four years, the analogy is like "people are in middle age", and many parts and components will be loose, especially after long-distance high-speed bumps. Coupled with the natural aging of some rubber tubes in the car, etc., many car owners often start to change cars when they drive to four or five years, and some used car buyers like to buy this age-old car. Because the price will be much cheaper than the new car. For a vehicle that travels to middle age, in addition to routine maintenance, pay special attention to the maintenance of the following components:

Timing belt: The car that has been in operation for about four years should pay attention to whether the timing belt should be changed. When the car is driving 70,000 to 100,000 kilometers, it should be sent to change the belt. If it is not replaced in time, If the belt suddenly breaks when the car is halfway through, the maintenance cost is at least a few hundred dollars.

Rubber tube: If the vehicle in this age is not well maintained, problems such as black oil leakage and water leakage are very likely to occur. Due to the natural aging of the rubber tube, it will malfunction from time to time. If the owner of the car is well maintained, the problem of aging will appear later, which is equivalent to saving a sum of money.

Water tank: A vehicle of about five years, the water tank may be corroded by the chemicals inside, so some of the water tanks of the car begin to leak, and the water tanks need to be replaced.

7-10 years of age: In the old age, in addition to the need to replace vulnerable and aging parts, it is necessary to repair and repair the core components such as the gearbox.

Due to the limitation of the life of the car, in China, the car should generally retire after 10 years. If properly maintained, the car can still complete the mission as scheduled. But after seven years, the car gradually entered the old age. At this "age", the small parts that were replaced in the third and fourth years should be replaced again, such as shock absorbers. In addition, most auto-shifted cars should also be repaired at this time.

Maintenance of automatic transmission: The owner of the automatic transmission vehicle has a complicated and precise gearbox structure. When driving an automatic transmission, if you want to drive freely during the life and stay in good condition, the owner will More care must be taken to allow different gears to be used interchangeably. The maintenance must not be saved. This will extend the life of the automatic transmission.
Third, be alert to the car driving failure caused by the natural aging of various parts of the car:

1, the car idle affects the performance, the car does not need parts for easy aging. Battery loss, oil oxidation, rubber aging.

Some car owners think that the car is usually used frequently, running on the road every day, it is a good thing to have a holiday, and it is better to let the car take a break. Some car owners think that the car has less mileage and the car looks new and will be sold in the future. Used cars can also sell for a good price. In fact, this is a misunderstanding. In fact, long-term idle cars will age faster than cars with normal frequency.

The first thing that the car is idle is that the battery is prone to problems. Because the car will charge the battery during the driving process, if the battery is not opened for a long time, the battery loses the power supply and cannot get the proper charging. The anti-theft device on the car needs the battery to supply power. Without the power supply, the battery will lose power. The situation is like a situation in which the human body consumes too much and collapses, causing the vehicle to fail to start.

Long-term idle cars are also likely to cause oil oxidation and rubber aging. If the oil does not work for a long time, it will easily deteriorate and produce coagulum, which will cause the engine to deposit carbon. Not only the lubrication effect is greatly reduced, but also some acidic substances will cause serious corrosion to the machine parts. Rubber products such as tires and wipers will not move for a long time, which will loosen the rubber and reduce the elasticity, which will affect the performance.

For those who are traveling or leaving the location for a few months, if the car is to be parked in the garage, it should also be guaranteed to run the car at regular intervals. It is best to go on the road once a week for a mileage. This will ensure the various vehicles. Performance, if you can't do it on the road, you should also entrust your friend to take care of it, start the engine once every few days, check the engine's running condition for abnormality, and charge the battery.

2, often check the use of the tires, because the tires and steel rings caused by the puncture alone, the insurance company will not pay compensation.

The insurance company will not pay for the damage to the tires and steel rings caused by the puncture. Because the insurance company will regard this tire puncture as a natural aging phenomenon of a certain part of the car. However, due to a traffic accident caused by a tire puncture, whether it is caused by a roadside damage or a collision with other vehicles, the insurance company will be responsible for the accident liability of the accident, according to the car damage insurance The third party liability insurance and other related insurance related to the car accident claims are settled. In order to avoid unnecessary losses, it is necessary to check the tire condition regularly to avoid the occurrence of punctures.

3. If you buy a stock car, you need different maintenance methods.

If the car is stored for too long, there will be some quality problems caused by aging and stopping. There is a problem between the mechanical mechanism of the automobile, such as bearing accessories, etc. If there is lubrication, it can be run early as soon as possible. If it is not worn in time, some lubricating oil will age or solidify, which will cause wear of mechanical parts. .

In addition, if the car's circuit is stored for too long, there will be problems of moisture and short circuit. These issues should be highly valued because they all have an impact on the safety performance of the car.

In order to ensure safety, it is necessary for the dealer to do some maintenance on the stock car before the stock truck is sold. Generally, the automobile manufacturer also has provisions for the stock truck. Generally, after two or three months of stocking, the engine of the car should always run. It is best to carry out maintenance.

Before buying a stock car, consumers should not only be greedy for cheap, but also clearly understand how long it will last. If you buy a stock car, you will have problems, and do some precautions against the problem.

Since there is no clear regulation on the issue of automobile inventory period, it is necessary to pay close attention to the safety of the inventory vehicle. The inventory time can be checked to see the number and date of manufacture on the engine and chassis of the car.

If you have purchased the stock car as a last resort, you must follow the inventory time to do the corresponding safety check and routine maintenance before driving on the road.

Summary: Car maintenance mileage is the key, when to car maintenance depends mainly on the mileage of the car. Pay attention to the mileage of your own vehicles, and regularly check the use of vulnerable, consumable, and aging parts to avoid vehicle failure caused by normal aging of vehicle parts. In addition, when choosing a car maintenance company, it is necessary to carefully screen, and only a regular car maintenance company can bring quality maintenance services.

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