Is a Leather Case Necessary for Car Keys?

[StKing]

It is not necessary. Below are some relevant introductions on how to maintain a car: Control the frequency: It is essential to control the frequency of maintenance and avoid performing car maintenance too frequently. Regular car maintenance tasks typically include changing the engine oil, replacing brake fluid, etc., and these all have certain mileage requirements. Generally, there is no need for frequent replacement or maintenance, as excessive maintenance can also damage the car. Preheating: This refers to the warm-up process before starting the car. In fact, this concept has been around for a long time, especially in winter, when many car owners prefer to let the car idle for a while. However, this is completely unnecessary and simply a waste of gasoline. The correct approach is to drive slowly for a period of time, which can replace the so-called warm-up process.