Car maintenance refers to the routine maintenance and inspection items specified by the manufacturer in order to ensure the performance and safety of the vehicle after the vehicle has traveled for a certain period of time or mileage. The rider has a certain knowledge of car maintenance is the basic skills of the owner of the car, learning the maintenance knowledge is still good, the car has some minor problems, he can easily get, meet a big problem, will not be pitted by maintenance personnel cheat.
How long is the maintenance cycle?
The period of maintenance depends on the grade and level of oil used. Different grades of motor oils have very different validity periods. For example: The mineral oil is valid for 5,000 kilometers or three months; the semi-synthetic motor oil is valid for 7,500 kilometers or six months; the fully synthetic motor oil is valid for 10,000 kilometers or one year. Can also be based on the manufacturer's recommendations.
Small maintenance and minor maintenance content:
Small maintenance generally refers to routine maintenance items that are made at the time or mileage specified by the manufacturer to ensure vehicle performance after the vehicle has traveled a certain distance. Mainly includes the replacement of oil and oil filters.
Small maintenance intervals:
The time for minor maintenance depends on the effective time or mileage of the oil and oil filter used. Mineral oils, semi-synthetic oils, and synthetic oils of different brand grades are also of different validity, which can be recommended by the manufacturer. Oil filter is generally divided into conventional and long-term two kinds, regular oil filter random oil replacement, long-term oil filter use longer.
Small maintenance supplies:
1. The engine oil is the engine oil. Can play the role of engine lubrication, cleaning, cooling, sealing, grinding and so on. It is of great significance to reduce the wear of engine parts and extend the service life.
2. The oil filter is a component of the filter oil. Oil contains a certain amount of glial, impurities, moisture and additives; in the engine work process, the metal shavings generated by the friction of various parts, the inhalation of air impurities, oil and other oil, are the object of the oil filter filter . If the oil is not filtered, directly entering the oil circuit circulation will have an adverse effect on the performance and life of the engine.
The contents of major maintenance and maintenance:
Small maintenance items are covered by major maintenance; the implication is that every major maintenance will generally carry out all the items contained in the minor maintenance. The major maintenance projects will be based on the different vehicle designs of different manufacturers, and there will be differences in details. But roughly, it will also have a simple commonality. The major maintenance activities include the routine maintenance of oil and oil filters, air cleaners, fuel filters, etc.
Major maintenance intervals:
Large maintenance is based on the existence of small maintenance, and the two types of maintenance are alternately performed. The interval varies depending on the model of the car brand. Please refer to the manufacturer's recommendations.
Large maintenance supplies:
In addition to replacing oil and oil filters, there are two other items in major car maintenance:
1. Air filter The engine needs to suck in a lot of air during the work process. If the air is not filtered, the dust will accelerate the wear of the piston set and cylinder. Larger particles enter between the piston and the cylinder and can also cause serious "pulling". The role of the air filter is to filter out dust and particles in the air to ensure that the cylinder enters a sufficient amount of clean air.
2. Fuel filter The role of the fuel filter is to provide the engine with clean fuel, filter out the gasoline's moisture and impurities. As a result, the engine performance is optimized and the engine is also well protected.
When carrying out automobile maintenance, the operator will do other checks according to the specific conditions of the car, and will also increase other maintenance items. After the vehicle has traveled for a certain number of kilometers (after 30,000 or more), the entire vehicle system needs major maintenance. Car fluids such as: brakes, steering, power assist, gearboxes, all need to be replaced, of course, some are unnecessary (antifreeze, and timing belts, these visible conditions, do not be fooled) As for cleaning these items, of course, is to do Good! The key cost is too expensive (finally check the manual or ask a friend to have a bottom) The effect is, but not obvious! Others such as tires, brake pads, and these safety components still have to be carefully checked.
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