As the saying goes, "if you don't keep in good health now, you should ask a doctor in the future", which means you should take good care of yourself on weekdays, or you will suffer in the future. The same is true for cars, and daily maintenance is very important. As the saying goes: you love your car, and the car loves you!
What I want to say is that the "oil and water" of automobile maintenance refers to "five oils" and "three waters".
"Five oils and three waters" is the most common maintenance concept, and it is also extremely important for automobile maintenance. Then people often say that car maintenance pays attention to "five oils and three waters" What are those "oil and water"?
Una
1, gasoline. Needless to say, cars definitely need gasoline. Before refueling, it is best to check the fuel quantity of the car after starting the engine, so that the gasoline meter index on the dashboard will tell you the accurate answer. Never wait for the oil to burn out before refueling, which is not good for the engine. Generally, it is enough to add two-thirds of the oil in the city. Even if you go out to road trip, there is no need to add it to the point of raising an oil gun.
2. Engine oil. Engine oil is very important for engine protection. The dipstick can be used to check the quality and quantity of engine oil. The best time to check the oil is when the car is cold. According to the marks marked with the upper limit (MAX) and the lower limit (MIN) on the dipstick, the engine oil quantity can be judged. When the oil is bright yellow, it means that the oil has not been used up, and when the oil is dark black, it needs to be replaced. Now the quality of engine oil is good, and the general engine oil replacement is about 7000 kilometers.
3. Self-draining transmission oil. When the vehicle is idling, step on the hand brake, put the shift lever into each gear in turn, and then return to the P gear. When the idle speed is stable, pull out the transmission dipstick, and judge the fuel quantity according to the marks marked with the upper limit (MAX) and the lower limit (MIN) on the dipstick. When the gearbox oil is bright red, it means it is in a normal state; If its color is dark, it needs to be replaced; If it is accompanied by burning smell, it means that the clutch plate has been burnt due to improper friction.
4. Brake oil. Open the engine hood, and visually check the upper and lower scales outside the brake oil pot to determine the oil quantity. Generally, the brake oil needs to be replaced after being used for one year or 20,000 kilometers, because the brake oil used for a long time will inhale too much water vapor, which will lead to a lower boiling point and brake failure.
5. Power oil for steering engine. Open the engine hood and visually check the up and down scales outside the brake oil pot to determine the oil quantity. When using it on weekdays, be careful not to turn the steering wheel to the end for too long, otherwise the pipeline joint will leak oil due to excessive pressure.
Sanshui
1, antifreeze. Anti-freezing coolant has anti-freezing function, which can prevent the coolant from freezing the radiator and damaging the engine cylinder block or cylinder head. Another function of antifreeze coolant is to prevent the engine water temperature from being too high. The boiling point of high-quality antifreeze coolant is usually above zero 1 10℃, so it is more difficult to boil than water in summer.
2. Battery water. According to the color of the battery window, you can know the condition of the battery. When it is green or blue, it means good, and white means insufficient power. If it is black, please get a new battery quickly. It should be noted that when the traditional battery is short of water, only distilled water can be added, otherwise the battery life will be shortened.
3. Glass water. For the cleaning water of wiper, many car owners will make their own glass water, mix some water with detergent or washing powder, or use tap water directly. Although there is not much problem in principle, the sediment in the homemade glass water may block the outlet.