Small knowledge of automobile winter maintenance and nursing

Small knowledge of automobile winter maintenance and nursing

1. filter element

As we all know, most parts of China are windy and the air is dry in winter. Fine sand particles diffused in the wind enter the cylinder wall with the air of the air electronic display screen to form abrasive, which accelerates the wear of the cylinder and adheres to the engine oil to accelerate the deterioration of the engine oil. Therefore, the air filter must be replaced for maintenance every 5000 kilometers.

2. Engine

Pay attention to check whether the engine temperature is normal, in fact, it is to check the opening of the thermostat. Whether the engine temperature is too high or too low, it will aggravate the engine wear.

3. Tires

The friction coefficient of pavement in winter is lower than that in summer, so the tire pressure should not be too high, but it should not be too low. According to the principle of thermal expansion and contraction, the tire pressure will be lower when the outside temperature is low, and the tire aging will be accelerated when it is soft. In addition, whether the tire wall is cracked, damaged or bulging. In case of the above situation, remember to come to Li Xing, Taiyuan for treatment. Of course, you should also pay attention to your spare tire!

4. Wiper

Check the wiper blade. When it snows in winter, the wiper is very necessary. The temperature in winter is low, and the aging rubber wiper blade is stiff, aging or damaged. Also check and replace the winter glass water, and replace the antifreeze winter glass water. Here is a simple method. Adding a proper proportion of alcohol to glass water can lower the freezing point and prevent freezing.

5. Take out the frozen ice from the glass

After a cold night, cars parked outside the garage will form a thick layer of frozen ice on the glass. If you are in a hurry to go to school or work, don't thaw it with hot water. This will not only easily break the window glass and deform the wiper, but also freeze in cold weather. As soon as the hot water is poured out, it freezes immediately, which increases the difficulty. The recommended method for you is to turn the air conditioner into hot air, and the blowing mode is the front windshield until the wiper is turned on naturally. At the same time, slowly remove the ice from the crack with a thin ice scraper. If you don't have a snow shovel, you can also scrape it slowly with a credit card.

6. Check the braking system

Whether the brake fluid is sufficient and the quality is deteriorating, and it should be added or replaced in time if necessary; Whether the brake is weakened or deviated; The pedaling force of the brake pedal and the position of the wheel locking point during braking. If necessary, clean the pipeline part of the entire braking system.

7. Adjust the handbrake

In winter, the road surface is slippery, and the hand brake has more functions. Need to adjust the tightness, be sure to pull when parking.

8. Check the four-wheel alignment to prevent direction deviation.

9. Install a cold-proof anti-skid device and check whether the shutters are working well.

10. Clean the gasoline tank, gasoline filter, carburetor and oil supply pipeline to prevent water from freezing and other colloidal impurities from blocking the oil circuit, so that the vehicle can stop while driving.