50 Skills of Automobile Maintenance

Car maintenance is inevitable. In addition to routine maintenance in the 4s shop, car owners should also carry out routine maintenance on their own vehicles, but do you really know about car maintenance? Only with proper maintenance can the car keep in good running condition. Let's take a look at the common sense of car maintenance first.

1. Let's not talk about the daily maintenance of the 4s shop. How many car owners will do a simple inspection before driving or after receiving the car? Someone asked, simple inspection? What can you check with the naked eye? That's a lot, such as car body paint, tires, engine oil, lights, dashboard, and hellip hellip. These can be simply checked to ensure that faults are found as soon as possible and effectively reduce the occurrence of faults during driving.

2. I believe that many car owners will definitely think of washing cars and waxing when talking about daily maintenance. It is true that car washing can make your body glow, but don't wash your car too often.

So is waxing. Many car owners think that waxing can protect car paint. Yes, proper waxing can protect the car paint and make it bright. However, some car waxes contain alkaline substances, which will make the car body black after long-term use. I would like to remind new car owners that waxing a new car is not necessary.

Don't worry, you don't need to wax for five months, because the new car itself has a layer of wax, which is completely unnecessary.

Engine oil and machine filter

4. Engine oil is divided into mineral oil and synthetic engine oil, and synthetic engine oil is divided into fully synthetic and semi-synthetic. Synthetic engine oil is the highest level. more

When changing the oil, please refer to the user manual and change it according to the recommended specifications. Please note that machine filtration will be carried out when changing oil.

Change mineral oil every 5000 kilometers or every 6 months; Synthetic engine oil 8000- 10000 km or every 8 months.

5. Transmission oil can lubricate and prolong the service life of transmission device. Transmission oil is divided into automatic transmission oil and manual transmission oil.

Manual transmission oil is generally changed every 2 years or 60,000 kilometers; Automatic transmission oil is generally changed once every 6-1.20 thousand kilometers.

Pressurized oil

6. Power-assisted oil is a kind of liquid in automobile power-assisted steering pump, which lightens the steering wheel by hydraulic pressure. It was used in big cars in the early days, and now almost every car has this technology.

Generally, the booster oil should be replaced every 2 years or 40,000 kilometers, and it should be checked regularly for lack and replenishment.

brake fluid

7. Due to the structural reasons of the automobile braking system, the brake oil will absorb water for a long time, resulting in the decrease of braking force or brake failure. Brake oil is usually changed every 2 years or 40,000 kilometers.

antifreezing fluid

8. After a long time, everything will go bad, and so will antifreeze. In general, it should be replaced every two years or 40,000 kilometers. Regularly check the liquid level of antifreeze to make it reach the normal range.

Air filter element

9. As the "mask" of the engine, if there is too much dirt in the air filter, it will inevitably affect the air circulation and reduce the air intake of the engine.

Gas volume, resulting in power decline. The replacement period of air filter element is 1 year or 1 10,000 km, which can be adjusted according to the vehicle environment.

Empty the adjustment filter element.

The replacement period of air filter element is 1 year or 1 10,000 km, which can also be adjusted according to the vehicle environment.

Gasoline filter element

10. Filter impurities in automobile fuel. The replacement cycle of the built-in gasoline filter is generally 5 years or 654.38+ 10,000 kilometers; External gasoline filtration

The replacement period of equipment is 2 years.

Spark plug

1 1. According to different materials, the replacement cycle of spark plugs with different materials is different. Please refer to the picture for details.

storage battery

12. The service life of the battery is affected by daily usage habits. Generally, the battery can last for more than 3 years. Check the power regularly after two years.

Pool voltage.

Brake pad

13. The replacement cycle of brake pads is generally about 30,000 kilometers. If you feel abnormal braking sound and the braking distance becomes longer, replace it in time.

Brake pads.

tyre

14. The tire depends on its use. Generally speaking, the service life of tires is about 5-8 years. But when the vehicle leaves the factory, the tires are generally

It's been used for some time, and it's best to replace it every three years or so.

wiper blade

15. There is no fixed time to replace the wiper blade. Replacement can be determined according to its use effect. If the wiper blade is dirty or has abnormal sound, it needs to be replaced.

16.230-250kpa (2.3-2.5 bar) is the normal tire pressure range of ordinary cars. If you are looking for the most suitable tire pressure, you can refer to the owner's manual of the vehicle, the label next to the cab door and the inside of the fuel tank cover, which will have the tire pressure recommended by the manufacturer. You can't go wrong.

17 when replacing or repairing tires, hubs or tires, tire dynamic balance should be done to prevent collision.

18. Empty the whole vehicle every other year. If the environment in your car is not good, then this time will be shortened.

19. The frequency of automobile oil cleaning is every 30,000-40,000 kilometers. Car owners can increase or decrease the amount of carbon deposit according to your car environment, road conditions, driving time and local oil products.

20. you don't have to go to a 4s shop for car maintenance, you can even do it yourself. Of course, you have to have rich knowledge and experience in vehicles and tools.

2 1. If there is residual engine oil after vehicle maintenance, it is best to take it with you. First, if the engine leaks oil, it can be added in time; Secondly, if there are any machines at home that need refueling, you can also add them.

22. Cars are often exposed to the sun and ventilated. Exposure to the sun can raise the temperature inside the car, and make a large number of harmful substances such as formaldehyde and pungent smell in the interior, seats and textiles of new cars volatilize. Coupled with good ventilation conditions, it can quickly spread into the air.

23. Ventilation is the most effective and economical way to get a new car to in addition to formaldehyde quickly. The owner of the new car suggests that it should be ventilated as much as possible, and then ventilated when conditions permit. For underground parking lots and places with poor air environment, ventilation is not needed. Try to choose a place with good outdoor environment.

24. It's not just a car that wears out. Not using the car for a long time will also wear it out. Therefore, whether the car is in normal use or not, it needs regular maintenance to avoid unnecessary damage and cost.

25. Lifelong free maintenance is not free of everything. Most lifetime free maintenance only includes basic maintenance, which only includes replacing oil and oil filter.

26. Automobile leather seats need to be sprayed with leather protective agent or rubbed with leather protective wax from time to time, which can effectively prolong the service life of leather seats.

27. If you don't use the car often, turn on the air heating mode when parking, and evaporate the water in the air adjustable pipe and the carriage to avoid excessive humidity in the car, which will lead to mildew.

28. Put some activated bamboo charcoal in the car to absorb the moisture and harmful substances in the car, so as to adjust the humidity in the car.