What causes the stench of dead rats in car air vents?

This is becauseAir conditioner evaporatorand moldy ventilation ducts, when the air conditioner is turned on, the air will enter the car and be cooled through the evaporator. During the passage through the air outlet, bacteria and dust in the air will enter the evaporator and ventilation ducts. Continuing like this, when we turn on the air conditioner, the smell naturally comes in.

You also have to consider whether the air conditioner filter is dirty, if it is not cleaned regularly, a lot of dirt and bacteria will be generated, therefore, there will be a peculiar smell when the air conditioner is turned on. Also check the air outlet of the air conditioner, clean it in time, and blow the dust out. If it is not used for a long time, the air conditioner will also smell.

Precautions for automotive air conditioning filters.

Regular maintenance, the filter element is the core component of the filter, made of special materials, which is a wearing part, which requires special maintenance and maintenance, and how many kilometers to replace the air filter.

It also needs to be determined according to the environment of the car, develop good driving habits and understand the driving conditions and run at high speeds.

Decrease. When the filter has been working for a long time, the filter element has intercepted certain impurities, which will lead to an increase in pressure and a decrease in flow, so it needs to be cleaned in time. The same is true for the air conditioner filter, if it is very dirty with the eyes, it needs to be replaced, if it does not look dirty, you can blow it and continue to use it.

If this kind of problem occurs, you can first check whether there are dead rats in the cabin, because the air inlet of the air conditioner's external circulation is in the cabin, which will suck the smell into the car. If you rule out the presence of dead rats in the cabin, this is mainly because the air conditioner that has not been turned on for a long time will breed mold inside it due to moisture, and the excrement that mold grows will emit a rotten smell, which smells similar to that of dead rats.

Check whether the air conditioning air filter is too dirty, if it is dirty, it needs to be replaced, and there is a possibility that there are dead tigers or other animal carcasses in the air conditioning pipeline, I have encountered a gecko died in the air conditioning pipeline before, and the smell is also very smelly.

The reason for the smell of dead rats in the car:

When the car air conditioner turns on the external circulation, the air intake of the air conditioner is not blocked. Once parked, it is possible for rats to enter from there and then be blocked by the air conditioner filter. If the pipeline is relatively smooth, the rats will die if they can't get in and out, and the air conditioner will smell like dead rats.

If the rats could get in and out, the car was parked for a long time. There is also a possibility that rats make nests.

Solution: Remove and replace the air conditioner filter, focus on cleaning the pipeline from the air inlet to the filter element, and clean the internal pipeline simply. Then it's a matter of time, take a week or two to dissipate.

How to get rid of rats.

1. The traditional mousetrap and mouse glue are commonly used methods, and special tools can be put into the position where mice often appear in the car room. The advantage is that the capture of special tools can be recycled; The disadvantage is that the probability of catching mice is smaller.

2. The same is the traditional rat poison.

However, it must be noted in the whole process of application that the poison of rat poison is very strong, and it is strictly forbidden to place it in areas where children or small pets can touch. The defect is the safety factor.

Low, rat poisoning releases a pungent stinky rat odor.

3. To put it bluntly, there is no sufficient direct evidence that this product can repel rats at this stage, and the actual effect of specific application is not very good.

4. Dismantling the car parts is the most expensive way to drive away mice, because the rats enter the cab, and it is also very likely to settle in the cab. The following example is for this reason, because other methods of catching rats have no practical effect, and in the end the only way to disassemble the car and find the rats.

Only remove the saddle and inspect it thoroughly. The first thing to do is to see if there are rats dead in the car air conditioner, and if so, get the rats out first. Then turn on the air conditioner, clean the air outlets, and check the air inlets for other stolen goods.

It is also best to replace the cabin air filter element, which is too dirty, not only will not achieve its original purpose, but will also cause secondary pollution to the air entering the car. If you want to completely remove odors from your car, you must block the source.

Then you have to clean the air duct of the air conditioner, because if the rats die inside, there will be bacteria, and then there will be a peculiar smell. You can use deodorant and air conditioning duct cleaner to remove odor in the air duct. The external circulation is naturally ventilated, and the air supply outlet is evenly sprayed into the air duct, and then the window is opened to open the air conditioner for ventilation.

Rats with Yersinia pestis can be infected with plague when they come into contact with it. So remember to wear gloves.

To solve the problem of odor in the car, it is first necessary to find the root cause of the odor and then prescribe the right medicine. If it is a new car, remove the plastic protective film in the car as soon as possible; If there is a smell of gasoline, you should go to the 4S store to check it, and the safety problem must not be sloppy; If there is a smell of "dead rats", it is recommended that you open the engine compartment to see if there are any dead rats; If you can't say anything, you can check the corners and corners of the car, especially under the main and passenger seats, and the seat gaps. We once found an onion from under the seat of a customer's car when we were washing the interior, and the buds were more than 20 centimeters long.

Question: What should I do if there is a dead rat in the car, it stinks, but I can't find the body? It stinks.

Question: No. If you don't find a dead rat, it will stink for a long time.

Answer first, take out the floor mat and trunk mat in the car, and remove it if the car has a seat cover or the seat cushion is a cloth, clean it and dry it thoroughly. Some cars have moldy underneath the mats, and the owner doesn't know it. If you have pillows, clothes, etc., you should also take them out, and cloth items love to absorb odors.

Second, add some edible white vinegar to the water, and then use it to scrub the interior, the floor, leather seats, and the inner glass. If your interior is too dirty, you can buy a bottle of foam cleaner and clean it yourself. Third, park the car in the sun and open the doors, windows, and trunk to the sun for 4 hours.

Some people are worried that the sun will accelerate the aging of the interior, rest assured, it is not so fast, and when the interior plastic is completely aged, your car will already be scrapped) Fourth, after the above three steps are completed, the car can hardly smell anymore, but in order to consolidate the results, you can put a grapefruit peel or bamboo charcoal bag in the car. (The effect of grapefruit peel in addition to a slight odor is still OK).

Here are four ways to get rid of the smell in your car, and if there are no mice, have you looked for it from start to finish?

Because some of him may get stuck around the engine.

I've asked all the questions.

There is a dead mouse in the car, the best thing to do is to find it, but you can't find it, then you can only let time to get rid of the smell, drive the car out into the sun, and open the car door. Let the water in the body of the dead rat completely volatilize, without water, the dead rat will not emit a foul smell. After a few days, the smell will slowly disappear, and then use some indoor air in the car.

The above method is a bit stupid, but it still works.

1. Raise the saddle, cut the original carpet, rinse and wipe it repeatedly with 95 degrees of alcohol. Then scrub the inside of the carpet with soap to break it apart.

2. Put some porous fruits. For example, pineapple.

3. Clean up with disinfectant water.

4. Ventilation of taxi windows.

There is also a little more ventilation in the car windows, which will feel that dark and damp feeling in the summer, and ventilate it often until the smell in the car dissipates.

5. Rinse and disinfect the car.

Raise the saddle, cut the original carpet, rinse and wipe with 95 degrees of alcohol. Then scrub the inside of the carpet with soap to break it apart.

Wash the vehicle thoroughly, open the door to dry, and then lift the carpet to check for foreign objects and odors, and ventilate to dry.

Then you should take them out in whole and rinse them with water.

This estimate can only be done by first finding dead mice, then cleaning them, and then using perfume appropriately.

Find a cat or dog and put it in the car. If there are indeed dead mice, the cat (or dog) will find it.

You can go to the car repair shop and ask them to help take a look, after all, they are professional, and they will know the dead ends that we don't know, so you can let them see!

0 Clean the car first, and then open the windows for ventilation.

It is possible that there are dead rats inside the exhaust pipe.

1. The reason for the smell of dead rats in the car: the air inlet of the air conditioner is not blocked when the car air conditioner opens the external circulation. Once parked, it is possible for rats to enter from there and then be blocked by the air conditioner filter.

If the pipeline is relatively smooth, the rats will die there if they can't get in and out, and if you turn on the air conditioner, there will be a smell of dead rats. If the rats could get in and out, the car was parked for a long time. There is also a possibility that rats make nests.

2. Solution: Remove and replace the air conditioning filter, focus on cleaning the internal pipeline from the air inlet to the filter element, and simply clean the internal pipeline. Then it's a matter of time, take a week or two to disperse.

You can use the long-term antibacterial treatment solution to do antibacterial treatment for the car, and spray the antibacterial treatment solution on the inside of the cleaned car (such as saddle, car cushion, handle, etc.) to form a long-term washable and antibacterial layer, so that the surface and environmental space attached to the long-term antibacterial agent can be kept clean and sterile for a long time, and it is not easy to breed mold, fungi and various pathogenic bacteria, so as to truly create a healthy sterile and odor-free environment for you.

It's not once or twice that I've seen dead animals in a car on the Internet or in magazines.

In order to remove the odor, you must first remove the dead animals, so it is recommended that you go to the repair station and ask the maintenance staff to look carefully. If you can't find it, you can only wait for the corpse to dry, and the smell will be gone.

My car too, when I found the smell, I went to repair the car to check, they didn't check it carefully, and then I went again, and they looked for it, and the result was found with the instrument in the air inlet outside, in a very narrow space, it was not easy to get out, and now I got it out, and I was trying to clean it, or the smell would take a long time to disperse.

Ha ha.. It's so tangled. You go for an indoor cleaning. Either go to the pit and let them find it. Sure to find it.