What is the cause of the odor in the car

The car has a peculiar smell'What are the reasons?

1. The air conditioner is damp.

The condensate from the rain fog adheres to the surface of the evaporator along with the dust in the air, and the damp and dark corners of the air conditioning system become a breeding ground for mold and mold growth. After a long time, as long as you turn on the air conditioner, there will be a steady stream of musty smell. If you don't pay much attention to cleaning the air conditioning system, there will be an unpleasant smell of rancid acid when the air conditioning is turned on in the car.

2. Dead corner rot.

Fruit peels and desserts that accidentally fall in the corners of the carriage are easy to rot and moldy, and spilled drinks or seats and carpets that are wet due to rain leaks are also easy to breed mold. Shoes that have not been used for a long time in the trunk and clothes that have been forgotten to wash after use will emit an unpleasant odor. When the air conditioner is turned on, these odors circulate and spread through the cabin.

3. Perfume. Some people put some strong perfume or air freshener in the car to remove the smell in the new car, but the perfume only masks the smell in the car with the smell, and has no effect on the odor elimination.

Although a good car perfume has a long-lasting fragrance and kills bacteria. However, if you are greedy for cheapness and choose the best inferior products, in the car with high temperature in summer, after direct sunlight, it is easy to deteriorate and produce peculiar smells, which is not good for the health of the drivers and passengers in the car.

If the smell of perfume in the car is too strong, it will mix with musty smell to form a more unpleasant smell.

1. Fruit deodorization method: If there is a peculiar smell in the car, you can use the aroma of the fruit to cover up and absorb the peculiar smell in the car, such as lemon, pineapple and grapefruit peel, etc., these fruits have a strong fragrance, which can well absorb the peculiar smell in the car and provide a better driving environment.

2. Ventilation and deodorization method: This method is more direct to remove the odor in the car, especially after buying a new car, you can dissipate the odor in the car by opening the window for ventilation, and you should also develop the habit of opening the window moderately when driving, so that the environment in the car can be fresher and more beneficial to your health.

3. Place activated carbon: many car owners will put activated carbon in the car or buy some bamboo charcoal bags to remove the odor in the car, activated carbon has good adsorption, can adsorb various gaseous, colloidal and particulate pollutants in the air, and has a great effect on the purification of the car.

4. Place the air purifier: The air purifier is a good way to remove odor, and at the same time can provide a better driving environment for the owner, because the air purifier can filter out the fine particles in the air, not only can remove formaldehyde, benzene and other harmful gases, but also sterilize, but also many car owners now prefer to remove odor, but you need to pay attention when buying, because there are many types of products, and the quality will be different.

Have a great day! Happiness and well-being!

The smell in the car is caused by the interior, and part of it is the smell of asphalt on the acoustic panels. Any perfume or air freshener is useless, it can only mask the smell, and if the interior emits pollutants, it will not be detected. So it's better to take a proactive approach to governance.

When driving, ventilate more or turn on the air conditioner to circulate the outside. Some of the better brands will also have a peculiar smell, so let's disperse slowly. If you don't worry, buy a Schweikang aldehyde removal gel in the car, you can absorb the smell when you park and close the window, the effect is quite good, a box is no problem for a month or two months, and then change it after use.

Some photocatalyst sprays can also be used to catalyze the decomposition of organic pollutants. After about half a year, the smell of boiled seeds faded. Activated carbon packets can also be used, but activated carbon packets are more passively adsorbed, not as good as aldehyde removal gel or photocatalyst, and the active decomposition effect is better.

Then when you buy the interior, don't buy too bad materials.

Car owners encounter a variety of situations when using their vehicles on a daily basis, the most common of which is the smell in the car.

Why do cars smell bad?

1. The quality of soundproof cotton. The function of sound insulation cotton is mainly to isolate sound, noise and vibration in the car. Soundproof cotton made of high-quality materials is not only effective, but also does not produce odors such as toxic gases.

However, if the quality of the soundproof cotton filled in the car is defective, it will produce harmful gases to the human body, resulting in odors.

2.Asphalt damping plate problem. The function of asphalt damping sheet is to reduce vibration and noise.

Asphalt can be divided into coal tar asphalt, petroleum asphalt and natural asphalt according to its **, which more or less contain certain toxicity. In addition, asphalt damping sheets have the disadvantages of high weight and narrow temperature range, so most of the toxic gases in vehicles are generated by them.

3.The vehicle is exposed to sunlight for a long time. There is a lot of rubber material in the car. Prolonged exposure to UV rays can also cause the rubber inside the car to melt and produce toxic gases if the car does not have good sun protection.

How to deal with odor in the car?

1.Place sachets and other aromatic items. When there is a peculiar smell in the car, the most convenient way is to put a scented object to mask the smell, but relatively speaking, this method has limitations, and smoking solves the fundamental problem.

If the toxic gas or two odors are incompatible, it will only make the situation worse.

2. Air purifier. Although it can absorb odors to the greatest extent, the cost is high.

3.Through the external circulation device of the car. The main principle of the automobile external circulation device is that the air inside the car and the air outside the car are exchanged with each other, and it can also achieve a certain dust isolation effect, so it is also a more effective way to remove odors.

4.Place activated charcoal. Activated carbon has a strong adsorption force. When the toxic gas in the air body is encountered, it will be adsorbed by it to purify the air body.

5.Go to a specialist repair shop**. There are a variety of reasons why odors in cars can occur. When we can't find it, it is recommended to go to a professional repair shop and let the maintenance personnel handle the repair.

Millions of car purchase subsidies.

Car odors. The most avoidable smell in the car is to avoid peculiar smell, people's sense of smell is very sensitive, and they will smell peculiar smells. If there is a peculiar smell, the first thing to determine is whether it is a car peculiar smell or a peculiar smell of the surrounding environment.

The main odor of automobiles is the burning odor emitted by non-metallic friction materials on the brakes and clutches; the special odor of the battery electrolyte; The burnt smell of burned car electrical systems and wires. At some point, the smell of burnt oil leaks and the abnormal smell of gasoline must be fully noted.

<> "The smell of organic oil in the car is mostly due to oil leakage in the engine.

Other possibilities are relatively small, and it is possible that the rubber pipe of the charcoal canister is aging. The rubber tube between the canister and the throttle valve deteriorates as the mileage increases, causing gasoline vapor to leak out. Go directly to the repair shop for more clever dressing.

If the gasoline is overfilled, it is possible to excessively disperse gasoline vapor from the air vents of the through gear, and the gasoline should be added between the lowest and highest scales.

A large number of materials such as plastics and rubber are used in automotive interiors.

If the air conditioner filter causes odors, clean the filter regularly.

Have you ever wondered why cars smell bad? When driving a car, many car owners find that there is a peculiar smell in the car, but they don't know the cause of the peculiar smell, resulting in no way to start and don't know how to solve the problem. Then to solve the problem, it is necessary to start from the root cause and find out the problem that produces peculiar smells.

1. A large number of plastics, rubber, adhesives and other materials are used in the interior of the car, and these materials will gradually release unpleasant odors during use, which is more serious in new cars.

2. There is a peculiar smell in the car after turning on the air conditioner, because there is a lot of dust in the evaporation box and air conditioning pipe. After the air conditioner is turned on, the air entering the car is cooled through the evaporation box, and during the working process of the air conditioning system, the dust and bacteria in the air will enter the evaporation box and the air conditioning pipe, and after a long time, there will be a peculiar smell when the air conditioner is turned on.

3. Bad car habits will also lead to peculiar smells, some car owners are used to smoking and eating in the car, and rarely clean the interior, after a long time, there will naturally be a peculiar smell in the car.

The reasons for the peculiar smell in the car are: 1. A large number of plastics, rubber and other materials are used in the interior of the car, and the organic solvents, additives and other components in these materials will be gradually released into the car environment during the use of the car, which is one of the main reasons for the peculiar smell in the car, especially in new cars; 2. The peculiar smell caused by the air conditioning filter, many car owners report that when the air conditioner is turned on, a burst of sour smell blows in the face, which is very uncomfortable, but this state will be alleviated after a period of time. In fact, this odor is a sign that the air conditioner filter needs to be replaced, the air conditioner has been decomposed by bacteria and causes mold, and the odor of the air conditioner filter is relieved; 3. The peculiar smell caused by the evaporation box, after replacing the air conditioning filter element, the odor is still not alleviated, this situation refers to the evaporation box, which is caused by mold in the evaporation box, and the replacement of the air conditioning filter can not solve the peculiar smell, which requires the cleaning of the evaporation box and the air duct cleaning of the air conditioner.

The reasons for the peculiar smell in the car are the peculiar smell of the car accessories and the car itself, the dampness of the air conditioner, and the rot in the dead corner, the following are the specific instructions and solutions: the car accessories and the car itself: Now the car enters the market directly after the production line, and the harmful gases of various accessories and materials have not yet passed the release period; It will directly cause air pollution in the car.

At the same time, the interior of the car can also contribute to air pollution. Most consumers have to decorate the interior of the car after buying a car, and the floor glue, seat cover cushion, adhesive, etc. will release harmful gases containing formaldehyde, benzene, TVOC, etc., which will inevitably cause air pollution in the car, and air fresheners can be placed in the car. Air conditioner damp:

Because condensate adheres to the surface of the evaporator along with the dust in the air, the damp and dark corners of the air conditioning system become a breeding ground for mold and mildew. After a long time, as long as the air conditioner is turned on, there will be a steady stream of musty smell coming to the face, if you want to avoid the smell of the air conditioner, you must start from preventing the air conditioning system from being damp and moldy. In addition, if conditions permit, frequent ventilation of the car window, or the use of external circulation on routes with better ambient air is also an effective way to keep the air in the car fresh.

Dead corner rot: In summer, some acidic foods spoil for a particularly short time, fruit peels and desserts accidentally dropped in the corners of the carriage are easy to rot and moldy, and spilled drinks or seats and carpets that are wet due to rain leakage are also easy to breed mold; In addition, shoes that have not been used for a long time in the trunk, clothes that have been forgotten to wash after use, etc., will emit an unpleasant odor, and it is necessary to clean up the dead corners in the car.