Car owners should know that the car should be repaired in three minutes and maintained in seven minutes. Although maintenance cannot keep the car young forever, but in the maintenance of the car, some car owners care too much and damage the car. Conservation experts tell you the four wastes of conservation.

The first type of waste: maintenance is too "diligence"

The owner of Buick, Ms. Zhao, is a blind car. She often receives Buick maintenance information from dealers. The new car has only been driven for 8,000 kilometers. Ms. Zhao’s oil has been changed 3 times, and the filter has also been changed 3 times. The maintenance interval is 3000 kilometers. Not yet. Car maintenance cycle refers to the interval mileage or time of car maintenance. High maintenance frequency is not a bad thing, it can more effectively protect the performance of the vehicle, but too frequent is unnecessary. Scientifically determining the interval mileage of various maintenance operations can keep the car in good technical condition and save maintenance and repair costs at the same time.

The second waste: the pursuit of high-grade gasoline

He thought that the higher the gasoline mark, the better Mr. Zhang, because of his love for his new car, he has been adding No. 97 gasoline to his car for two years. Most car owners know that if high-end cars use low-grade gasoline for a long time, in addition to knocking, problems such as power drop, fuel consumption increase, and damage to internal parts of the engine will also occur, which will seriously shorten the life of the engine. Therefore, many car owners like to use high-standard oil. In fact, the higher the gasoline label, the better, even for high-end cars, it does not mean that the higher the gasoline standard.

The third type of waste: tires to be imported

Some people especially like to emphasize "import" when buying tires. This is how Mr. Chen, who plays a car, is like that. But after several experiences, Mr. Chen discovered that the new tires introduced abroad are not suitable for domestic users. Once, he only ran the mountain road once with his new tires, and the sidewalls were covered. There is a big difference between smooth foreign roads and domestic roads. Imported tires may not perform well on domestic roads, especially the impact resistance of the sidewalls. After some foreign brand tires are produced by domestic joint ventures, a layer of cord fabric is added to the side of the tires according to the domestic road conditions, which greatly enhances the impact resistance of the sidewalls. The joint venture tires can completely replace imported goods in performance. And the price is more affordable.

The fourth waste: too much oil

The owner Xiao Wang’s Buick just passed the first guarantee of 5000 kilometers. Xiao Wang, who learned to look at the oil gauge, ran 2000 kilometers during the “May Day”. He was afraid that the oil would be insufficient, so he added a bottle of oil from a friend. Go in. Who knows that not long after, his new car started to burn engine oil. This is because there is too much oil in Xiao Wang's new car. When the engine is working, the crankshaft handle and the big end of the connecting rod will produce violent agitation, which increases the internal power loss of the engine, and also increases the oil splashing on the cylinder wall, causing oil burning failure. It is better to control the oil in the engine oil pan between the upper and lower engraved lines on the oil dipstick.