What does car maintenance include?

As we all know, a car needs regular maintenance if it wants to prolong its service life and maintain its normal function. So what are the main maintenance items of the car? Next, I'll give you a brief introduction.

The first is the replacement and cleaning of the throttle. The accelerator is a very important part of the car. It is equivalent to the throat of a car, connecting the air filter with the engine cylinder, introducing the filtered air into the engine cylinder, and starting the car to make it run. So the throttle of the car is very easy to wear. We need to judge whether the throttle needs cleaning in our daily driving reaction. It is possible when the car is difficult to start, the power is insufficient, or the body is shaking while driving.

Secondly, the replacement and maintenance of spark plugs. The quality of spark plug basically determines the quality of automobile engine. It is responsible for introducing current into the engine, igniting cylinder gas and starting the engine. The working environment of spark plugs is very bad. In the case of easy carbon deposition for a long time, the service life is about 30 thousand to 40 thousand kilometers. But according to different materials, there are different replacement cycles. In addition to replacement after replacement cycle, spark plugs need to be inspected, cleaned and replaced regularly.

Then, replace the antifreeze in the car water tank. The overall replacement time of antifreeze is about two years. After two years, the whole water tank needs to be thoroughly cleaned and replaced with antifreeze. However, it is necessary to check the water level in the water tank in time during daily driving to see if it is lower than the minimum value. If it is lower than the minimum value, it should be added in time. Antifreeze can help the car engine to cool down and maintain the stable running of the car, which is also an important item in car maintenance.

Car maintenance also has the appearance of waxing the car. Waxing a vehicle has many advantages: firstly, it can be waterproof, and the wax layer can prevent rainwater from staying on the surface of the vehicle and prevent water droplets from eroding the paint surface of the vehicle and forming black spots; Secondly, it can isolate ultraviolet rays and prevent high temperature: the wax layer can reflect the direct sunlight on the car surface and reduce the aging and erosion of the car paint surface by light. Finally, in appearance, waxing the car can keep the color of the car and help restore the original color, which is also a very necessary project.

In addition, the major maintenance projects of the car also include lighting inspection, chassis inspection, replacement of air filters and batteries, and so on. It is recommended that you go to the 4s shop regularly to have a comprehensive maintenance check on your car to prolong its service life.