A car is a machine composed of thousands of parts, and during the process of driving the vehicle, many parts will be rubbed together, and over time, these parts will wear out. If it is not replaced for a long time, the worn parts will lose their effect, causing the car to fail and cannot run normally.
Generally, private cars can travel more than 11,000 kilometers a year, and the total mileage in 5 years is close to 60,000 kilometers. 60,000 kilometers is a "watershed", and many parts on the car have reached a critical value. If it is not replaced at this time, there may be risks such as flat tires on the way to the car. After buying a car for 5 years, the 4 parts on the car must be checked and replaced, so that the car can be driven for several more years.
First, tires
If a car wants to move, it needs to use the tire to create friction with the ground, so the tire is the fastest wear part on the car. The state of the tire has a crucial impact on driving safety, if the pattern on the surface of the tire is flattened, the friction between it and the ground will be reduced, the braking distance will be extended when braking, and the tire will also slip in the event of rain and snow.
Only after 5 years of driving, the pattern on the surface of the tire has basically been smoothed out. If you don't replace it, it's easy to stop the car on a rainy or snowy day. Even if you usually drive less, the tires may age and cracks may appear on the sides. So in the 5th year, it is best to check the condition of the tire and replace it if it is not in good condition.
Second, brake pads
Brake pads are also the most important component of automotive braking systems, and being too thin can lead to problems such as brake failure or prolonged braking distances. Generally, the thickness of the new brake pad is about 1.5 cm, and the brake pad will gradually become thinner during use.
The change in the thickness of the brake pad can also be seen through the naked eye, the thickness of the brake pad has only left 1/3 of the original thickness, we must increase the frequency of self-test, usually after stopping the car, we must pay attention to observe the situation of the brake pad, and be prepared to replace the brake pad. The mileage of 60,000 kilometers is enough to thin the brake pads.
Third, the whole vehicle oil
Engine work requires oil lubrication, and if the gearbox can be smoothly shifted, it is also necessary to add transmission oil regularly. These fluids added to the car are not long-term effective, and they also have a shelf life. Generally, 5,000 kilometers of cars have to change the oil once, if it is a fully synthetic oil, it can be extended to 10,000 kilometers.
Basically, the oil and transmission oil of the family car are changed once a year, so after 5 years of use, the oil on the car must be replaced again. In addition, the antifreeze of the car also needs to be checked regularly, when the liquid level is lower than the minimum value, the cooling and anti-corrosion effect of the antifreeze will be affected, and accidents such as cylinder explosion may occur during driving.
Fourth, change the spark plug
The spark plug is the ignition tool of the car, without the spark plug the car can not catch fire, we can not drive to where we want to go. The service life of the spark plug is about 2 to 3 years, and if the car is not in good condition, its life may be shortened.
summary:
The service life of the car is closely related to the usual maintenance, if the maintenance is not in place, the service life of the car will be shortened. Changing oil, transmission oil, changing tires and spark plugs are all part of car maintenance, and keeping them in the best condition will allow the car to get the best working conditions and be handy for your own use.
【The picture in this article comes from the network, if there is infringement, please contact to delete】