The car is a precision instrument with tens of thousands of parts combined together, and if the car is driven for a long time, it must be maintained in time. Many novice drivers do not understand the structure of the car, nor do they know how to maintain the car, when maintaining the car, they have done a lot of flashy projects under the advice of the repairman, and they have spent more money to maintain the effect of the car.
When maintaining the car, it must be moderate, the project that needs to be done can not be less, the unnecessary project is best not to do more, today we will take stock of the most useless items when maintaining the car.
First, tire maintenance.
When maintaining the car, the repair union advises the owner to do tire maintenance and exaggerate the advantages of tire maintenance. In fact, tire maintenance is not a complicated project, and the owner can do it at home. The repairman is nothing more than cleaning the dirt and dirt on the surface of the tire, putting some wax on the tire and wheels to make the tire look new.
The tires of private cars can normally be used for 60,000 kilometers of 1 to 80,000 kilometers, and if the owner is driving on the ground in good road conditions, driving 100,000 kilometers does not need to be replaced. The owner only needs to check the use of the tire on time, and find that the tire wear or aging should be replaced in time, and usually do not need to do additional maintenance.
Second, the air conditioner is cleaned.
Some repair unions recommend that car owners clean the air conditioner once every time they maintain it, but in fact, the air conditioner does not need to be cleaned once every six months. When the repairman cleans the air conditioner, he blows out the dust in the air conditioner and replaces the filter element of the air conditioner.
In fact, cleaning the air conditioner is nothing more than removing the impurities in the air conditioner, and the owner himself can also remove the air conditioning shell and use the vacuum cleaner to suck off the dust in the air conditioner. This practice does not cost a penny to clean the air conditioner, and does not require the owner to spend extra money.
Third, clean the oil circuit.
The car has been driving for a long time, and the repair union recommends that the owner clean the oil circuit, in fact, there is no need to clean the oil circuit too often. When the car is maintained, the owner can spend money to clean the oil circuit once and clean the remaining impurities in the oil circuit.
Usually in the process of using the car, the owner does not have to do a small maintenance to clean the oil road, cleaning the oil road wastes money and does not play too much role, can not save fuel at all.
Fourth, the engine is deeply maintained.
This project sounds professional and is actually of little use, the repair union specifically pours detergent into the engine, so that the vehicle idles the vehicle for ten minutes, and the cleaner can clean the oil in the engine.
Theoretically, the deep maintenance of the engine can improve the problem of engine carbon deposits, in fact, this project does not have to be done too often, and the old car more than 10 years old can be done once. The vehicle does not drive for a long time, and frequent engine maintenance will only waste money and will not have an immediate effect.
Fifth, leather seat maintenance.
Some repair shops will advise owners to spend money to maintain leather seats, and this project is also very useless, completely in vain. The leather seat of this car is not so fragile, and the repairman's maintenance of the seat is nothing more than a layer of wax on the surface of the seat to make the seat look brighter.
Editor's Comments:
Before maintaining the car, the owner must have a general concept, if the owner is doing small maintenance, only need to do a few routine items on it. When doing large maintenance, the owner can check the use of various oils in the car, clean the oil circuit for four-wheel positioning, those flashy projects are not necessary to do at all, are you pitted when you maintain the car?
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