How long can the six common wear parts of a car last? When do you change?

How often do these parts of the car change?

Our car is a consumable product. After we buy it, we must continue to carry out maintenance and maintenance. Some of these parts also have a certain life span. It will be necessary to replace the new ones after a certain period of time. There are security risks.

Let's summarize how quickly these parts that are commonly used in cars need to be replaced.

The first is a wiper. The rubber strip of the wiper is subject to daily sun aging and is a component that is easily lost. However, the quality of different brands of wipers is different, maintenance and maintenance are different, and ultimately the life of the wipers is not the same. In general, the quality of the next one needs to be changed every six months. A slightly better wiper can take two years.

If the wiper is not so clean, it means that the rubber surface has aged and cracked. We can temporarily use the sandpaper to polish the rubber strip and come to an emergency, but at this time, we must consider replacing it.

In addition, our three filters, air filter life is about 60,000 kilometers; there are two kinds of fuel filters, about 20,000 kilometers of external packaging, maintenance can be changed twice, and can be used to install 60,000 Kilometers. The life of the oil filter is approximately 5,000 km to 8000 km. Basically, it is time to replace the oil filter once. The two are replaced at the same time.

In addition, tires are also divided into brands and quality. However, their life expectancy is basically between 5 years and 10 years. However, it is recommended that if tire usage exceeds 6 years, they should be replaced as much as possible.

There is also a way of judging that if the tread depth of some tires is lower than 1.6mm, it must be replaced because the tires have begun to age and crack and the load capacity has begun to drop, making it very easy to have a flat tire. .

We look at the brakes again. The wear and tear on the brakes actually has a lot to do with the habits we use to drive. It varies from person to person. However, the service life of most front wheel brake discs is about 40,000 kilometers, while the brake discs of the rear wheels have a life span of 80,000 kilometers. The service life is twice the difference, not because the brake discs are of different quality, but because when we brake, the car's With the center of gravity in front, the braking force on the front wheels will be greater, and the wear on the front wheel brakes will be more serious than on the rear wheels.

Look at the brake oil again. Expired brake oil will make the brake effect of the car lower. However, it is not easy to perceive this feeling when we open our own car. This is more dangerous. We need to remember this replacement brake fluid. Time, generally, we decide on the basis of temperature. The area with high temperature in the south will be exchanged for 20,000 metric tons annually, and the cold regions in the north will be changed every two years or 40,000 metric tons.

If it is not replaced in time, air resistance will easily occur, resulting in brake failure.

Let's look at two security configurations. The first one is the seatbelt. Haha. Didn't expect it? Yes, the seatbelts have a longevity. The main reason is that the springboard inside the seatbelt will age and the seatbelt will not be timely. Tightening, it is dangerous to be able to eat some of the momentum when braking suddenly.

In general, the seatbelt life of our family car is about three years. After that, it will begin to age and the force will weaken. If the car has been involved in an accident and subjected to a large force and strong load, even if the seat belt is not damaged, it is also necessary to change the seat belt as far as possible.

In addition, the life of the airbag is about 8 years to 10 years. If the airbag bursts once, it must be replaced. However, in the event of an accident, the airbags do not burst and they also try to go to the repair station to do a complete overhaul.

Safety is not a trivial matter, and the vulnerable parts have reached the end of their life cycle. Don't feel bad about that little money. Change it and try to change it. The safety is the most important thing.