Traditional Culture Encyclopedia - Weather forecast - The car air conditioner is off, why is it still dripping under the car?
The car air conditioner is off, why is it still dripping under the car?
Why is the air conditioner turned off and the bottom of the car still dripping?
Water dripping under the car is a common phenomenon. If the driver turns on the air conditioner for a long time before turning it off, it is normal, so don't be too nervous. During the operation of the air conditioner, the water vapor in the car will gradually condense in the evaporator, and then form small water droplets, which will be discharged to the outside of the car one by one through the drainage pipe and the water collecting tank. Sometimes when the temperature inside the car is too high, the driver needs to start the built-in cooling system to help the car cool down. During the operation of the cooling system, water molecules will condense on the surface of the evaporator at ultra-low temperature, and the evaporator usually has a plastic shell to collect water droplets, and finally these water droplets will be discharged from the car through pipes.
The dripping water under the car may be the loss of antifreeze.
If the bottom of the car is still dripping after turning off the air conditioner for a long time, the driver should check the water tank as soon as possible to see if the antifreeze inside is losing money. If so, you should go to a professional to check the cooling system of the car. In fact, most cars have more or less leaks in their stomachs and exhaust pipes, which is very common. This usually happens in cold weather. After gasoline is injected into the cylinder, it will be mixed with air, burned during driving, and then produce a lot of water molecules and carbon dioxide. These water molecules will be discharged from the car as steam at high temperature.
When the weather is hot, don't turn off the air conditioner to save fuel consumption. In fact, when driving at high speed, it is more fuel-efficient to turn on the air conditioner and close the window. There are also many reasons for dripping water under the car. If you are not at ease, you can go to the 4S shop for a perfect check-up.
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