"first class"
Don't think that "Yi Deng" refers to a lamp or a kind of lamp. Here refers to some rows of lights on the car, such as far and near lights, turn signals, fog lights and so on. As we all know, car lighting also plays a very important role in daily driving, especially at night. If there is no light or there is something wrong with the light, there will be great security risks, so always check whether the lighting is normal or not, and replace it in time if there are hidden dangers.
"two liquids"
The "two liquids" here refer to the antifreeze and glass water of the car. These two things look unremarkable, but they are very useful. Among them, antifreeze is used in the cooling system of the car to better protect the engine, while glass water is used to clean the front windshield, prevent frost and fog, and make the driver's sight clearer.
"three rounds"
Refers to three important parts of automobile tires, tire pressure, tread and brake pads. As we all know, tires are particularly important for the daily safe driving of automobiles. Any problem with tires will directly threaten the safety of passengers, and these three places are very important for tires. Therefore, when we use vehicles in our daily life, we should always check these three places of tires and deal with them in time once problems are found.
"four oils"
Refers to engine oil, engine oil, brake oil and gearbox oil which are more important to automobiles. Steering booster oil. I believe everyone knows the importance of engine oil here, just like our human blood. Then the replacement time is different for different oils. Generally speaking, the replacement time of brake oil is 2 years or 40,000 kilometers. If it is not replaced in time, the braking performance will be greatly reduced, and in serious cases, the brakes will be ineffective. The transmission oil needs to be changed once when the car travels 50 thousand kilometers, and it can be changed when the car travels 10 kilometers.