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The popularity of cars is getting higher and higher, and there are still many people who want to buy cars again. The issue of car use is gradually being put on the agenda. Cars are consumables when they are purchased, so they still need maintenance in the process of use, so as to prolong the service life of the car. Then, in the maintenance of the car, what should be done about some controversial things? Can antifreeze be replaced with water? It is a relatively common phenomenon to replace the antifreeze of automobiles with water, but this practice is not recommended. Change back to antifreeze. Many people think that antifreeze is only used in winter. When the temperature is low in winter, the engine may be frozen. At this time, antifreeze is needed. to prevent the engine case from freezing. But in fact, the full name of antifreeze is antifreeze...

The Qingming Festival has passed, and the weather is gradually getting warmer. The highest temperature in northern Jiangsu has reached about 25 degrees in the past few days. The dry and hot environment in the car at noon is a bit unbearable without the air conditioner. You probably haven't used the cooling mode of the car air conditioner for more than half a year! After some friends turn on the air conditioning cooling mode again, they find that the cooling effect is not ideal or not cooling at all. Is it because they do not need to be broken for a long time? Don't worry too much about this situation, the car is not so squeamish, it may be caused by the following situations. Clogged condenserCar air conditioners actually work with our home air conditioners The principle is similar, relying on the compressor to drive the refrigerant, absorb the heat...

After driving for a period of time, a novice will find out why the car can't step on the brake when the car is turned off. What is the reason? Let's take a look at why the car can't step on the brake when the car is turned off. It is normal to be unable to step on the brakes after the engine is turned off. Basically, all cars are designed in this way, because the brake system is not directly driven by the feet. There is a brake booster pump in the middle to assist, and only the engine works. The booster pump will be driven. The reason why the car can't be braked when the car is turned off is here:The booster relies on the vacuum generated when the engine is running To generate the boost, the engine is turned off and the vacuum is gone. The less...

During this period of time, many places began to rain for a long time, which brought great trouble to people traveling by car, and it was easy to rain Accidents can lead to traffic jams. If the road is fine in the city, if it is in the countryside or on a dirt road that is difficult to drive, it will be troublesome. I believe that many car owners have encountered the situation that the car can't get in and out. What do you do at this time? When I got stuck at first, I had to crawl hard. I couldn't get up. If I had a partner, I could come down to help push, What if I can't push it out? It's really impossible to find a trailer, but it takes time and money, and when they come, I don't know when. Is there any good way to do...

Every time I talk about these topics, I still have some scruples in my heart! Because, there are always some people who will say: "Cars are for driving. I'm afraid of this and that. It's too hypocritical. Cars are not that fragile." p>But in fact, a car that has been diligently maintained often looks newer and has a stronger texture than if it were left alone. Therefore, on the topic of car maintenance, the editor still feels that it is necessary to continue to chat. Ask whether sun exposure has any effect on your car, and the answer is yes. The first is the damage to the paint surface, the paint itself can withstand high temperature. In the long-term high temperature and exposure environment, the expansion coefficient of the metal surface of the car body and the paint surface are inconsistent, which will lead to the generation of fine cracks...

A car that has been driven for a few years will inevitably have some "minor problems". The most maddening and impossible to do is the increasing noise of the vehicle. Driving noise is different from other vehicle faults. Although it does not affect the normal driving of the vehicle, it greatly affects the driving comfort. In addition to the noise caused by mechanical failure, many times car noise is caused by neglected maintenance or excessive wear and tear of the vehicle. First, engine carbon depositionWhether it is high-grade or low-grade Labeled fuel, engine carbon deposition is unavoidable, but the severity of it. Vehicles with serious engine carbon deposits, in addition to difficulty in starting, will also experience weak acceleration, excessive emissions, and increased noise during driving. To eliminate this noise, you can regularly clean the engine carbon deposits. Second, the wear of the floor matsThe noise from the engine compartment,...

As modern transportation becomes more and more convenient, people's living standards are getting higher and higher, and people's living radius is constantly expanding. Within the radius, you may go to the suburbs for a holiday on weekends, or drive by yourself on holidays. Anyway, as far as your heart is, you can drive as far as you want, but you should pay attention to long-distance driving. Some necessary inspections must not be less to prevent The sudden strike of the car will not only affect the mood, but also bring certain dangers. Fluid checkCheck the oil before the car travels It must not be sloppy, remember to check whether the indicators of the engine are normal, such as whether the oil is normal, whether the coolant is sufficient, whether the cooling fan is normal, or whether the antifreeze is lacking, etc., these can effectively prevent the car from There was...

People who drive a lot in real life will definitely encounter some small problems. After finding the problem, many people may directly drive to the repair shop. Some conscientious repair shops may tell you that these small problems are not faults and do not need to be repaired, and even some small faults will be fixed for you in a few seconds. And some black-hearted repair shops will exaggerate the harm, so as to make a fortune for you. In fact, the following faults do not need to be repaired at all. 1. The brake disc is rustedThe car has not been used for a long time and is often drenched. If it is raining or parked in a place with high humidity, the brake disc will rust over time. Many people will wonder if this will affect the brakes, or if there is a problem with the quality of...

Causes of fog:In winter, the temperature outside the car tends to be cooler than the inside Many, under such a temperature difference, when the water vapor in the car meets the cold glass of the car, it will condense into many small water droplets on the car glass, causing the glass to fog. In places with high humidity, car windows are more likely to fog up, causing a great disturbance to driving. Solution:1. Dilute 3ml of cleaning agent , Wipe the inside of the windshield with a damp towel, and after it dries naturally, the glass will not be fogged due to the temperature difference and affect the sight. This method is simple, convenient and very practical, and drivers often use this method to avoid fogging of the glass. 2. Opening the sunroof also has a certain effect, or you can choose to open the cold air. Using the refrigeration...

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