Maintenance after buying a car is an essential step, many car owners do not understand the car, do not know what small maintenance projects to do, often under the advice of repairmen to do some flashy projects, more money is not necessary. Today we will talk about the most important items in the process of maintaining the car, and the owner cannot ignore it.
The car is divided into large maintenance and small maintenance, the biggest difference between the two is that the large maintenance is the time or mileage specified by the manufacturer for systematic maintenance, and the small maintenance refers to the conventional maintenance items that the car needs to do in order to ensure the performance of the vehicle after driving a certain distance.
Ordinary family scooters do a small maintenance once every 6 months, and a large maintenance every two years. You can also define the maintenance cycle according to the number of kilometers, use 10,000 kilometers of full synthetic oil to do a small maintenance, use semi-synthetic oil 8,000 kilometers to do a small maintenance, and private cars travel about 40,000 kilometers to do a big maintenance.
A few items that must be done for small maintenance:
First, replace the oil.
The oil has the functions of anti-rust, anti-corrosion and heat dissipation, which can protect the engine. The oil will expire after a long time, and the spoiled oil cannot play a role in heat dissipation and wear resistance, and this type of oil may also produce sediment, causing unnecessary wear and tear to the engine.
Changing the oil when doing small maintenance is an indispensable item, and the owner can choose different varieties of oil according to the price and performance of the car. Replace the fully synthetic oil once for 10,000 kilometers, and replace the semi-synthetic oil once for 8,000 kilometers.
Second, replace the oil filter.
It is essential to change the oil filter when changing the oil, although the oil filter is very inconspicuous, but it can filter some impurities and iron filings in the engine. The oil filter element will be used for a long time, and the filtration function will decrease, and the oil filter must be replaced after the vehicle is driven for half a year.
Third, the air conditioning filter.
Winter owners open warm air, summer open air conditioning, air conditioning filter play an important role in filtration, every time you do small maintenance must replace the air conditioning filter in time. If the air conditioning filter is not replaced for a long time, the filtration effect will be lost, and the air in the car will become relatively turbid, affecting the health of the owner.
Fourth, the air filter element.
The air filter element is installed at the engine port and can filter out some impurities and dust in the air. The filtration performance of the air filter element will also decrease after about half a year, and the surface of the filter element will be very dirty. When doing small maintenance, the owner must replace the air filter in time and use products of large brands with good quality.
Timely small maintenance can ensure that the vehicle is in excellent condition, reduce engine noise, extend engine life, and improve driving safety. The above small projects are very important, can not save money, let alone ignore.
Flashy maintenance projects:
First, clean the engine. There is no need to thoroughly clean and clean the engine, it is just paying the IQ tax.
Second, tire maintenance. During the driving process of the vehicle, the owner only needs to observe the wear and tear of the tire, and replace the new tire when the tire reaches the limit wear value, and there is no need for additional maintenance of the tire.
Third, clean the oil circuit. Some repair unions recommend that car owners clean the oil circuit to improve the problem of carbon deposition. Although cleaning the oil road is useful, but not too frequent, the vehicle travels about 50,000 kilometers to clean the oil road, if every small maintenance cleans the oil road, it will make the owner spend a lot of money.
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