Why Do Cars Need Maintenance?

[LeKathryn]

The purpose of car maintenance is to keep the vehicle clean, ensure normal technical conditions, eliminate hidden dangers, prevent faults, slow down the deterioration process, and extend the service life. The car maintenance items are as follows: 1. Air filter: The engine inhales a large amount of air during operation. If the air is not filtered, the dust in it will accelerate the wear of the piston group and cylinder. 2. Fuel filter: The function of the fuel filter is to provide clean fuel to the engine and filter out water and impurities in the gasoline. Things to pay attention to during car maintenance: 1. When closing other covers and the engine hood, carefully check whether there are any removed parts, rags, tools, or other items left behind. 2. Protection for rotating parts and road tests: When the engine is running, ensure that hands, clothing, and tools are kept away from the rotating fan and fan belt. 3. During the test drive, the condition of all parts of the car should ensure safe stopping and effective steering. The test vehicle must have a clear test drive sign. 4. For a just-turned-off engine, be cautious when touching its components as they are still at high temperatures.