Does everyone know? Maintenance items are usually calculated by mileage, and many friends around me have doubts about this. Is this mandatory? Obviously, this is not mandatory. Then why does the maintenance manual, the master of 4s shop and even the maintenance master of the manufacturer say so? Obviously, this is a big data trend. This happens to most cars when they reach 3k or 1w km. It is not ruled out that the car is in good condition and does not need to be replaced, but maintenance inspection is really necessary. Once the car appears in the maintenance project, it is time-consuming and particularly expensive. Let's take a look with Bian Xiao!

Let's briefly introduce it first! Time-consuming glitches may be wasted in a day. Time is equal to money, which is reflected in the towing fee or maintenance fee. If you encounter these problems while driving, there may be security risks, which is why foreigners are extremely expensive in the maintenance industry, and a large number of luxury cars come to him for maintenance. Having said so much about the standards under the premise of maintenance, what maintenance items should we do?

In fact, tires are of course important, but generally speaking, employees in 4S stores basically do a little cleaning and then wax them. In fact, these basic maintenance methods are not worse than the 4S shop at home, and they don't cost a lot of money. If you do it in a 4S shop, it is estimated that there are not hundreds of dollars that you can't make. In order to make more money, they will make things worse. After all, there is not much oil and water in the new car now.

Of course, generally speaking, our maintenance is three filters. In fact, in addition to air filters, air-conditioning filters, oil filters, and gasoline filters. Gasoline filter is a disposable paper filter installed on most engines, which is used to filter gasoline from the fuel tank into the engine combustion chamber. This maintenance cycle is relatively long, generally speaking, 30,000 kilometers of maintenance is enough. But many car owners will forget this matter and wait until the power is seriously delayed.

In short, the cleaning and maintenance of the cooling system: the faults caused by the cooling system include boiling, cylinder pulling, cylinder explosion, water tank penetration and so on. These problems are very common in repair shops, usually because the inferior traditional automobile coolant is easy to deteriorate and corrode the water tank once a year. There are also anhydrous cooling fluids on the market. So as to solve the problems of cylinder explosion and water tank penetration. Now everyone knows, right?