The air conditioner odor 4S shop can t solve it, I don t know if it will be deleted

My car is driving and sometimes it smells ugly ......This is not ......At that time, my previous Malibu had a sour smell when I turned on the ventilation, and it was gone after blowing vigorously for a while, and it was also a little sour after turning on the air conditioner and turning off the AC.

First of all, the reasons for the peculiar smell after the air conditioner is turned on are:

1. After the air conditioner is used all year round, the indoor filter and copper sheet will squeeze a certain amount of dust, so that after accumulating to a certain amount, a certain odor will be generated, and the air conditioner will be blown into the air with the air conditioner turned on.

2. Because the air conditioner is refrigerated and heated, in many cases, there will be moisture inside the indoor unit, so when the air conditioner is turned off, the air conditioner without dry and mildew prevention function will be shut down immediately, so that the internal moisture has always existed, and mold will be produced in the long run, and the musty smell will naturally occur.

Knowing the reason, then how do we get rid of odors?

1. If the service life of the air conditioner is not very long, and there is dust in the panel and air outlet, the user only needs to wipe it by himself, and open the panel to remove the filter screen for clean water flushing, which can simply solve the problem of peculiar smell.

2. If the air conditioner is used for a long time and the user cannot simply clean it by himself, we need to contact the after-sales service to clean the air conditioner in time to make the air conditioner more healthy and fresh.

There is a problem with the cleaning agent used in the 4S shop.

The smell of the detergent can be reprocessed at the 4S store.

The owner of the car was sweating profusely, enthusiastically turned on the air conditioner in the car, and wanted to enjoy the coolness of the air conditioner, but unfortunately found that the air conditioner in the car could not work properly. In the hot summer, the cold wind without air conditioning became cool, and we had to take a sauna in the carriage. In order not to fall victim to summer, we have to thoroughly inspect the car air conditioner in the summer.

A vehicle's air conditioning system consists of many metal pipes, and there are small gaps in the links between the pipes, but the leakage is usually small. This reduces the refrigerant in the air conditioning system.

When the air conditioning system is cooling, the refrigerant inventory of the air conditioning system can be judged by the high and low pressure pipe pressure of the air conditioning line. The air conditioner high-pressure and low-pressure inspection line is located in the engine compartment and can be checked using a special pressure gauge. If the air conditioning system does not leak, it is enough to put an appropriate amount of refrigerant depending on the vehicle model.

When you turn on the air conditioner, you will find that the air conditioner outlet spews out a lot of white choking gas. These gases are actually vaporized refrigerants. This is because the evaporator inside the center console is leaking, and the air conditioner evaporator inside the center console can only be replaced.

If the air conditioning system does not leak, it is enough to put an appropriate amount of refrigerant depending on the vehicle model. In some cases, when you turn on the air conditioner, you will find that the air conditioner outlet is spewing out a lot of white choking gas. These gases are actually vaporized refrigerants.

This is because the evaporator inside the center console is leaking, and the air conditioner evaporator inside the center console can only be replaced. We are skeptical and advise car owners not to use the product in question. When using the air conditioner, a large amount of dust is inhaled and dirt is formed, so it takes a long time to disperse into the car through the air conditioner, and it is easy for people to inhale it in the car, so it is necessary to turn on the air conditioner to the maximum frequently, and the dirt in the air conditioner is blown away by a strong wind.

You can go to the 4S shop for repairs, because the people in the 4S shop are very professional, and there will be no other problems when repairing the car, and there is no follow-up trouble.

I think going to a 4S shop for repairs is the best way to do it, and the cost won't be particularly high.

Not bad. Because the master of the 4S shop is more professional and can solve this problem well, I think it is very good to go to the 4S shop for maintenance.

I believe that many car owners will have trouble with the car. When the air switch is turned on, it will not only bring cool and empty air, but also bring unpleasant smells when it is closed. So what causes the null switch to smell?

1.It may be that the residual moisture in the air conditioning system ducts combines with the dust in the air conditioner system, which in turn produces mold and causes odors. The surface of the evaporator is moist and warm, and mold can grow if it is not cleaned for a long time. When

2.Another reason is that your air filter is too dirty.

At present, the vehicle air filter element contains environmentally friendly activated carbon. Activated carbon media is specially designed to treat air odors and pollutants in the air, and is also widely used for air air filtration in air ventilation places. Activated carbon media contains 100% surface adsorption capacity, which can effectively remove a large number of odors and harmful gases.

If there are more impurities or pollen attached to it, it will also produce an odor, but the sour taste is generally stronger. Replacing the air filter in time when you notice odors is very important for healthy driving.

3.If you smoke in the car when using the internal circulation mode of air conditioning, it is easy to leave smoke and tar in the distribution box of air conditioning, and it will cause odor in the air conditioning system for a long time.

In short, the peculiar smell of the air conditioning system is caused by many reasons, not the quality of the product itself. Although odor control is not a fatal problem, it is not to be underestimated. Therefore, in view of the above problems, it is recommended that the empty distribution box should be dried with natural wind or warm air in time after sunny days to prevent the air distribution system from becoming moldy due to the large degree of wetness in rainy days, and the air conditioner should be turned off before stopping, and then the natural wind should be turned on to keep the empty distribution box relatively dry, and the pollen filter and [k0] power distribution system should be replaced regularly.

Millions of car purchase subsidies.

The solution to the odor of car air conditioners.

1. Check the air outlet duct of the air conditioner.

The best way is to choose an open, sunny environment, open the door, turn on the natural wind, turn on the external circulation to the maximum (do not turn on the air conditioner), or turn on the heater for 5-6 minutes to blow the dust out.

2. Check the air conditioner filter.

Air conditioner filters are generally replaced once a year, but if sandstorms or other bad weather occur frequently, it is necessary to replace them once every few months. If the surface of the air filter is dirty, you can simply blow it, but if it is already very dirty, it is not recommended to clear the air filter, because cleaning will cause the filter eye to become larger, so that the filtration effect is significantly reduced.

3. Mold on the evaporation box.

This situation is the most difficult to deal with, generally speaking, you can only turn to a professional auto repair station, ask them to do an air conditioning cleaning, they are in the case of the air conditioner on, spray a special air conditioning cleaning agent to the blower, but this process must not be operated by yourself, otherwise it is easy to damage the blower.

For slight odors, park your vehicle in the sun, adjust the knob to the warm air setting, then turn the fan on the highest gear and open all the doors to allow dirty air to escape outside. This can not only use ultraviolet rays to disinfect the interior of the car, but also effectively clean up the dust in the air duct, and effectively remove the odor of the car air conditioner after about 5 minutes of operation.

Hello <>: the evaporation box is dirty and must be cleaned, if it is dirty, the heat exchange can not go out, the whole outside has become a big ice mound, turn off the air conditioner for a while the ice lump melts and it is good, waste of oil and the refrigeration effect is not good, it must be cleaned.

In the refrigeration process, the refrigerant produces some moisture, and mildew occurs after a long time; Spray with foam cleaning agent, rinse it clean after finishing, and disinfect and disinfect after cleaning, so that the system is relatively complete after cleaning.

The smell of the air conditioner in the car may be caused by mold in the air conditioner evaporator and bacteria accumulating and multiplying on it, and the air conditioner filter element may also cause the air conditioner to have a peculiar smell if it is not replaced for a long time. If the air conditioner is just turned on in the car and there is a peculiar smell, it is recommended to replace the air conditioner filter with a new one, or clean the original filter and then install it back in place.

The peculiar smell emitted by car air conditioners is a problem encountered by many car owners. The odor in the car can cause discomfort and even health hazards. So, what is the main cause of the odor of car air conditioners?

First, long-term use of the car air conditioning system will lead to the accumulation of dirt, dust, bacteria, etc. inside, which will mix with the air and flow into the car when the car air conditioner is running, causing odor conditions.

Second, the evaporator of the car cover air conditioner is a humid environment, and moisture and high temperature will cause bacteria and mold to grow on the surface of the evaporator, and these bacteria and mold will enter the air circulation, thus causing odors.

Thirdly, the car's air filter is also a source of pollution, and if it is not replaced in time, excessive dust and bacteria will gradually accumulate into the air circulation system, resulting in odors.

So, how to avoid car air conditioning odors?

First of all, it is necessary to clean the car's air conditioning system regularly, clean the evaporator and other components, and clean the air filter in a timely manner, at least once a month during the summer high temperature season.

Secondly, keep the car clean, dry and ventilated, and avoid leaving the car with the air conditioner on to avoid breeding unnecessary odors.

Finally, pay attention to strengthening ventilation in the car, and turn on the external circulation function of the air conditioner as much as possible to avoid direct inhalation of pollutants such as road dust and oil smoke to cause peculiar smells.

In short, the main way to avoid the odor of the car air conditioner is to clean and maintain it regularly to keep the car clean and tidy, so as to reduce the generation of odor and ensure people's health.

Summer is here, and everyone has a summer of mediation while driving. However, after half a year of useless empty adjustment, it emitted an unbearable odor. The smell is really unbearable for the stuffy interior environment.

In fact, this is the peculiar smell in the air conditioning system, and the dirt in the air conditioning system is mainly concentrated in the air duct of the air conditioner, the air conditioning filter element and the evaporation box. So, how to clean the air conditioning system quietly?

1.Replace the air filter.

This is the easiest way to get rid of empty odors because there is a lot of empty air filters and dirt on the cartridge, which usually has odors. Therefore, if the odor is not very severe, you can choose to replace the air filter.

2.Clean the air ducts.

If replacing the air conditioner filter still doesn't solve the odor problem, try cleaning the air duct of the air conditioner. There are two main steps to cleaning the air duct:

Spray the cleaning liquid and disinfectant special for cleaning into the air outlet, stop for a few minutes, and open the air to blow out. Remember to use a basin to catch the air outlet when it is open to prevent dirty water from flowing out of the car.

Spray the cleaning solution and sanitizer into the air intake. Stop for a few minutes and start the car to open the empty, then catch it with a basin to prevent dirty water from flowing out.

3.Clean the evaporator.

If both of the above methods fail, only the evaporator can be cleaned. If it's not severe, spray the cleaner through the air inlet into the evaporator and wait a few minutes for the dirt to flow out. If the evaporator has too much dirt, you can only go to a professional 4S repair shop or car beauty shop to disassemble and clean it for repair.

Millions of car purchase subsidies.