Thirteen policies for automobile maintenance in severe winter

Thirteen policies for automobile maintenance in severe winter

1, car body paint maintenance: If there are obvious scratches on the car body, external paint should be painted in time. The function of paint is not only beautiful, but also antirust. Summer is a rainy season, and the rain contains acidic substances. The strong sunshine in summer will cause corrosion and oxidation of paint. Be sure to choose cleaning, polishing, waxing, glaze sealing or painting according to the actual situation of the car body.

2, car tire maintenance: because of the high temperature in summer, tires can not be inflated too much. Autumn is different, because the temperature is relatively low, and the tire pressure should be supplemented to the specified range. At the same time, you should also check whether the tires have obvious trauma, scratches and so on. In autumn and winter, rubber is brittle, which not only reduces the friction coefficient, but also makes it easier to leak air and puncture tires.

3. Engine compartment inspection: including inspection of engine oil, directional engine oil, brake oil and antifreeze.

4. Brake system inspection: Pay attention to whether the brake fluid is sufficient and the quality is deteriorated. If necessary, it should be supplemented or replaced in time. At the same time, pay attention to whether the braking is weakened or deviated, the stepping force of the brake pedal and the position of the wheel locking point during braking, and clean up the pipeline part of the whole braking system if necessary.

5. Ignition system: The maintenance of the ignition system is related to whether the vehicle can be started, so carefully check whether the plug is rusted. Once it rusts, it should be treated with a professional cleaning agent.

6. Maintenance of charging system: After rainy season or hot weather, check whether the generator belt is aging or cracked. If this does not happen, remember to check the tightness of the belt. If the belt is too loose, it will cause the belt to scream and wear prematurely; If the belt is too tight, it will cause eccentric wear of the generator bearing.

7. Chassis rust removal: The focus of automobile chassis maintenance in autumn is rust removal and tire inspection. On the one hand, the metal materials of the chassis are easy to rust after being exposed to the sun in rainy season or high temperature weather, which hinders driving safety. Therefore, it is necessary to rust the chassis and check whether there are scratches and screws falling off on the chassis.

8. Replace antifreeze: The weather turns cold in autumn, and once the cold air arrives, it is likely to affect the normal work of the automobile cooling system.

9. Location of air inlet or grille, electronic fan, etc. : Check for sundries. Compressed air can be used to blow away the dust. After the engine is cooled, use a water gun to wash the above parts from the inside out.

10, battery maintenance: the electrode connection of the battery is a place that is prone to problems this season, so pay attention to timely maintenance.

1 1. Maintenance of heating pipes and fans: When the weather gets cold and the temperature is low in autumn, frost will appear. In this season, we should pay special attention to whether the defrosting outlet under the windshield is normal and whether the heat is sufficient. If there is a problem, you should solve it in time, otherwise it will cause unsafe factors for your driving.

12, air conditioning maintenance: There is a lot of rain in summer, vehicles often take some wading roads, and the lower part of the air conditioning condenser will inevitably be polluted by sediment. Over time, a lot of silt and dust were deposited, which seriously affected the service life of air conditioners. In this season, it is very necessary to check and maintain the running state of air conditioners. Vehicle water tanks are also easily polluted by sediments. Once sediment is found in the vehicle water tank, it should be cleaned immediately.

13, car interior cleaning: after a rainy and hot summer, carpets, floor coverings and other corners will breed a lot of bacteria. It gets cold in autumn, the windows don't open often, and the air inside the car begins to become turbid. Odor and bacteria can do harm to people's health, so do a thorough sterilization and cleaning for your car.