What are the precautions for car maintenance at a 4S shop?

[MacRobert]

Here are the precautions for car maintenance at a 4S shop: Determine the maintenance time: When going to the shop for maintenance, be sure to check your manual at home first. Generally, the manual will indicate the approximate mileage for the first maintenance. This not only gives you a clear idea but also avoids unnecessary losses caused by premature or delayed maintenance. Try to be present during maintenance: For some parts that need to be replaced during maintenance, it is best to supervise them yourself. This way, the owner can also know the specific condition of the vehicle and the brands of parts being replaced. Of course, if you are present to observe, the maintenance personnel will not act recklessly.