What is the problem with the sound of water running after the car turns off the air conditioner in s

There are two possibilities for the sound of water flowing, one may be the sound of coolant flowing, and the other is the sound of water in the air condensing into water in the evaporation tank during air conditioning.

The engine and exhaust pipe will produce high heat during the driving process, and the heat is easily conducted to the fuel tank, which will increase the pressure of the gasoline vaporization tank, and this part of the pressure and gasoline vapor will enter the activated carbon tank through the pipeline to be stored and re-burned after starting, so as to avoid atmospheric pollution, there will be some noise in the process of gas flow, in fact, this state has always existed when driving, but other sounds cover it up when driving, which is normal.

Hello, this is normal, but this sound should not last long, it is the sound of high-pressure gas flowing inside the air conditioning duct to the evaporation tank, this sound will come from under the co-pilot.

The engine and exhaust pipe will produce high heat during driving, and the heat will be easily conducted to the fuel tank, which will increase the pressure of the gasoline vaporization tank, and this part of the pressure and gasoline vapor will enter the activated carbon tank through the pipeline to be stored and re-burned after starting, so as to avoid air pollution, there will be some noise in the process of gas flow, in fact, this state has always existed but other sounds cover it up when driving, which is normal.

Cause of the failure. 1. The car can hear the sound of water when the air conditioner is turned on, and the air conditioning steam water will flow out of the compartment through the hose. If it does not fall off, it should be the sound of the refrigerant flowing and evaporating in the compressor, which is a normal phenomenon.

2. The car can hear the sound of water when the air conditioner is turned on, this sound is emitted when the water passes through the warm air tank, check whether the engine coolant is missing, in the face of this situation, you can add antifreeze first, and then step on the accelerator pedal, let the engine rotate at high speed, and discharge a row of air outside, just fine.

3. Observe that there are no obstacles in the air conditioner. If so, clean it up.

4. Open the indoor casing and observe whether there is dust and peculiar smell on the filter screen of the internal machine. If there is a lot of dust or bad odor, the filter should be cleaned.

Cleaning precautions.

1. When cleaning the filter screen, first cut off the power supply, then open the panel, and take out the filter screen.

2. Use a brush vacuum cleaner to dust the filter screen, and then wash it with water. When it is too dirty and oily, it can be cleaned with detergent or neutral soapy water, rinsed with water and dried.

3. It should be noted that it must not be cleaned with hot water above 40. Do not use laundry detergent, dish soap, gasoline, banana water, etc., to avoid the filter deforming.

4. After rinsing with water, wipe it with a soft cloth or blow dry it in a cool place, and never expose it to the sun or dry it in an open flame such as a stove to avoid deformation of the filter.

Honda Odyssey is a commercial car, and there should be ** air conditioning (two evaporation tanks) The sound of the water you said is that the air conditioning steam water will flow out of the compartment through the hose, see if the ** air conditioning hose has fallen off.

When the car is turned on empty, you can hear the sound of water. This sound is made when the water passes through the warm water tank. Check that the engine coolant is not sufficient. Faced with this situation, you can add antifreeze first, and then step on the accelerator to let the engine spin at high speed and exhaust a row of empty air.

The air conditioning is used to control the temperature, humidity, air cleanliness and air flow regulation in the cabin in the best state, so as to provide passengers with a comfortable riding environment and reduce fatigue during travel. Ventilation devices, which create good working conditions for drivers, play an important role in ensuring safe driving. This includes general refrigeration, heating and ventilation.

The combined device makes full use of the limited empty space in the car, the structure is simple, the operation is convenient, and it is the internationally popular modern automobile air conditioning system.

The automotive air regulator is generally composed of a compressor, an electric clutch, a condenser, an evaporator, an expansion valve, a liquid dryer, a pipeline, a condensing fan, a vacuum solenoid valve, an idle device and a control system. Automobile air separation high-pressure pipelines and low-pressure pipelines. The high-pressure side includes the compressor output side, high-pressure piping, condensers, reservoir dryers, and liquid piping.

The low-pressure side includes the evaporator, accumulator, return pipe, compressor input side, and compressor sump.

Millions of car purchase subsidies.

When the car is turned on, you can hear the sound of water cores, but the air vapor water will flow out of the car through the hose. Check that the empty pin source hose has not fallen off. If it does not fall off, it should be the sound of the refrigerant flowing and evaporating in the compressor, which is a normal phenomenon.

The automotive air control system is a device that can cool, heat, ventilate, and purify the air in the car. It can provide a comfortable riding environment for passengers, reduce the fatigue intensity of the driver, and improve driving safety. Air conditioning devices have become one of the indicators to measure whether a car is fully functional.

There are four functions of the current car system, any of which is designed to make passengers feel comfortable.

1) The air regulator can control the air temperature in the compartment, which can heat the air and cool the empty air, so as to control the temperature in the compartment at a comfortable level;

2) The air regulator can discharge the moisture in the air body. Dry air absorbs human sweat and creates a more comfortable environment;

3) The air conditioner can inhale fresh air and has the function of ventilation;

4) The air regulator can filter the air body and remove the dust and pollen in the air body.

Millions of car purchase subsidies.