What is the reason for the heavy smell of the car What to do if the smell in the car is too strong

1. A large number of plastics, rubber and other materials are used in automobile interiors, 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. This is one of the main causes of odor in cars, especially in new cars.

2. Peculiar smell caused by air conditioning filter. Many car owners report that when they turn on the air conditioner, a burst of sour rot smell blows in their faces, 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 caused mold, and the odor of the air conditioner filter is relieved.

3. Peculiar smell caused by evaporation tank. After replacing the air conditioning filter, the odor is still not alleviated, this situation directly 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 odor, so it is necessary to clean the evaporation box and air conditioning air duct.

4. In addition, everyone's habits are different, not only reflected in driving, but also in the use of cars. The difference in car use is also the cause of the odor in the car, such as eating and smoking in the car, and the smell in the car will naturally occur after a long time.

The smell of the car is too heavy, usually open the car door, open the window, ventilate, buy bamboo charcoal and put it in the car, if not, find the odor**, the car air conditioner, and the ventilation pipe is not cleaned, find the odor** to remove the odor. However, it is necessary to keep the interior of the car ventilated frequently.

First, use bamboo charcoal packets, two, pineapple skin, and third, use car air purifiers, these three methods can work.

What should I do if I buy a new car and the smell in the car is heavy? Try these methods to get rid of odors.

It is possible to carry out maintenance or place deodorant items.

To keep the car clean and ventilated, you can buy and use bamboo charcoal bags, or put some fruits, petals, tea and agarwood parts in the car, etc., which can remove the odor in the car to a certain extent.

Newly bought cars to remove formaldehyde and new car odors, different people have different methods:

1.Ventilation and sun exposure: The advantage of this method is that it does not cost money, and the disadvantage is that the effect is not clear.

2.Photocatalyst spraying method: the advantage is that the operation is simple, the spraying is good, the disadvantage is that after a few days, the formaldehyde or peculiar smell in the car comes up again, you go to complain, the other party will explain that the formaldehyde in your car is emitted again.

3.Activated carbon: the advantage is that it is cheap and easy to operate, and the disadvantages are:

Limited effect. If you use a ton, 1000 kilograms, the effect will be some, activated carbon adsorbs formaldehyde, and it is thrown away when it is used, and some can be sucked off with a ton. This may be effective, but it is not realistic.

Some people will say that it will be used again after drying it, oh, and it will have to be dried many times, and it may not be possible to do it repeatedly for a year.

4.Ozone: Low concentration of ozone can not remove any formaldehyde, high concentration, strong oxidizing ozone can not remove any formaldehyde, at most your car's interior black oxidized to yellow, yellow oxidized to white, white oxidized to black.

5.Negative ions: Negative ions are also theoretically in addition to formaldehyde, but in practice there is no effect. At the same time, it is accompanied by ozone, which is not good for the body.

6.Ordinary car air purifiers: usually do not have the function of removing formaldehyde. Those with formaldehyde removal function will be marked.

Philips GP9101 Car Air Purifier Formaldehyde CADR value 11 cubic meters per hour.

Bosch AM601 Car Air Purifier Formaldehyde CADR value cubic meters per hour.

Skethy Cup Car Air Purifier Formaldehyde CADR value cubic meters per hour.

These car air purifiers can remove formaldehyde, but the removal rate of formaldehyde is lower than the release rate of formaldehyde in the new car, that is, it cannot really remove formaldehyde. You are in the car, and the formaldehyde is still exceeded.

7.Smart car air purifier: A typical representative --- fast air intelligent car air purifier.

The CADR value of formaldehyde is 55 cubic meters per hour, and the removal speed of formaldehyde is fast, and the removal of formaldehyde is faster than the release rate of formaldehyde in the car.

It is also equipped with a high-precision electrochemical formaldehyde sensor to monitor the formaldehyde value in the car in real time, automatically purify, and control the formaldehyde concentration within a safe range.

Hello, you can see if there is anything rotting in the car.

The smell of gasoline in the car is strong for the following reasons:

1.The rubber pipes of the carbon canister are aging.

In cars with long driving ranges, the rubber parts in the engine compartment are prone to aging.

2.There is a leak in the gasoline pipe.

If there is a leak in the gasoline pipe, then the smell of gasoline may enter the car through the air conditioning system.

3.There is residue when disassembling and assembling the gasoline pump.

Disassembling and assembling the gasoline pump needs to be completed in the car, and it is inevitable that there will be some residues in this process, if it is not cleaned up, it is possible to smell gasoline in the process of using the car.

4.The oil is too full.

If the gasoline is overfilled, there is a possibility that the gasoline will enter the carbon tank along the pipeline, and the carbon canister originally used to collect gasoline vapor will release excess gasoline vapor from the vent hole after entering the gasoline, and when the air conditioner is in the external circulation state, the gasoline smell will enter the car.

Hello, this is due to the aging of the rubber tube in the engine compartment of the canister, which will deteriorate after a long period of use, and older vehicles are prone to this problem. Once it ages, there is a risk that gasoline can leak into the engine compartment. The air conditioning system then allows the smell of gasoline to enter the car.

Therefore, once the rubber hose is aged, it needs to be replaced in time!

Leaks may occur at the joints of the gasoline pipes, causing the smell of gasoline to enter the vehicle through the air conditioning system. If the owner notices the smell of gasoline in the car, he should check the interface of the gasoline line - open the engine compartment cover, it is easy to tell whether the gasoline pipe interface is leaking, because a layer of sludge will appear on the surface after a period of leakage. If the gasoline pipe interface is found to be leaking, the connection should be tightened or repaired.

Owners who have recently replaced the gasoline pump or disassembled the gasoline pump in the car, do not panic if there is a gasoline smell in the car, it is likely that the residue has not been cleaned up after the disassembly and assembly. This is less likely to happen, and the typical replacement interval for a gasoline pump is 100,000 km. However, the gasoline filter element is connected to the gasoline pump, and its replacement cycle is shorter, and the gasoline pump needs to be disassembled and assembled when replacing.

In this case, just check that the petrol pump is installed correctly and clean up the perimeter.

When the temperature is low, the volatility of gasoline is reduced, and the environment for the formation of mixed gas is poor, resulting in the failure of some gasoline to burn fully. Special attention should be paid to the fact that if there is a gasoline smell in the car, accompanied by a pungent rubber smell, this may be a precursor to spontaneous combustion of the vehicle, and the owner should take inspection and preventive measures. Hope to adopt, thank you.

After filling up the gas, the smell of gasoline in the car is particularly strong, what is going on?

If there is a gasoline smell in the internal oil duct of the engine, consider the following reasons: if it is direct injection in the cylinder, consider the high-pressure oil pump, the injector leakage and the carbon canister solenoid valve is caused by it! If it is an ordinary naturally aspirated engine, consider the fuel injector, whether the pressure of the gasoline pump is too high, whether there is a problem with the solenoid valve of the carbon canister, etc.!

Question: My car is a Big Dipper X5 car, and there is a problem with the fuel injector, gasoline pump, and carbon canister solenoid valve, right, how to check it? Is it easy to repair?

Question: Is this oil used for change?

Q: Is there any connection between burning engine oil in my car and these problems? After repairing it, put the oil in it, just change the oil directly?

The answer is related, if the engine burns oil, there are many reasons, such as poor oil lubrication, bad oil use in the car, poor oil quality caused by too much carbon sludge inside the engine, which will accelerate the wear of mechanical parts inside the engine, such as piston ring damage, oil ring locking, etc.

Ask me what I do and how I say it so that I don't get caught up in the repair shop.

You can get some activated carbon, which has a good adsorption effect. Then there are some old earthy recipes, such as orange peel, pineapple peel, etc., you can also do it, it is better not to use perfume first, the mixed smell is really not good.

Then when the vehicle is stationary and safe, open the door and window for ventilation.

Because the parts and components in the car itself have chemical processing components, and some toxic gases produced when the car is driven will also cause other smells in the car body.

And the interior of the car is better sealed and not ventilated, so the smell will be bigger.

Bamboo charcoal deodorization method Nowadays, it can be said that it is a very "mainstream" way to remove odors in cars with bamboo charcoal, which can be very effective in removing odors in cars, and the effect is very long-lasting.

This effect is mainly because bamboo charcoal is a very good adsorbent, with the dual characteristics of physical adsorption and chemical adsorption, which can selectively adsorb various substances in the air to achieve the purpose of disinfection and deodorization. In addition, bamboo charcoal is not only relatively cheap, but also very convenient to buy, and is sold in shopping malls, supermarkets, and car decoration stores, and is generally replaced every three months.