7 Reasons Why Your Car Aircon Is Smelly

7 Reasons Why Your Car Aircon Is Smelly
Why Your Car Aircon Is Smelly

Air conditioner is an important item in your car. However, you may have some problems with your car aircon. The common problem that happen is your smelly car aircon. This situation can be caused by many different factors. You have to take a look at these factors, so you are able to remove these smells easily. This article has 7 reasons why your car aircon can be smelly. Smelly car aircon can reduce your comfort when you are driving your car. Therefore, you have to solve this problem as quickly as you can. Here are some factors that can cause smelly aircon. 

1. Mold

This is the most common factor that can cause smelly car aircon. There are some molds that are able to cause bad odors on your air conditioner in your car. An aircon unit is usually humidify the air inside your car. As the result, it may improve the possibility of the mold growth. It is better to clean your aircon regularly to remove some molds from your air conditioner. There are some chemical solutions used to reduce the mold growth in your car. 

2. Gas leak

Some people suffer from this gas leak smell when they turn on their air conditioner. Gas leak is another common factor that can trigger the development of bad odor in your car. This situation can be detected when you turn on your aircon unit inside your car. The gas smell can pass through your air conditioner to enter your interior inside your car. Try to check the fuel pressure regulator that is located near your car’s engine. It is recommended that you repair this gas leak as quickly as you can. 

3. Dirty filter

This is another reason why you may have some bad odors coming from your A/C unit. Air filter is very useful to filter all impurities from your aircon unit, for example dust, mold, bacteria, and some other impurities. When this filter is dirty, you may be able to smell some bad odors coming from your aircon unit. This filter should be cleaned at every month to keep it working properly. In some cases, you may need to replace your air filter with the new one. 

4. Leaking in cooling system

Most aircon units work with their cooling system. This system can be broken, leaked, or damaged for any reasons. Leaked cooling system can cause some bad odors on your air conditioner inside your car. This bad smell may come from the liquid ethylene glycol. This substance acts as an antifreeze in your A/C unit in your car. This leaking problem should be treated immediately because this substance can be harmful for human being. 

5. Excessive water condensation

There are some cases where your air conditioner may accumulate water condensation. Excessive water on your unit may cause some bad odors in your car. This problem can be treated by repairing the condensation system. Make sure that the condensation system can work properly with the right temperature and system. Excessive water condensation can also trigger the development of some molds on your aircon unit. 

6. Clogged aircon system

When your aircon system is clogged, it may also produce some bad odors. When it is clogged, you are able to smell some odors coming from some impurities, such as bacteria, mold, or dust. It is recommended that you clean your aircon system regularly. By doing so, you are able to prevent the clogged air conditioner from happening in the future. 

7. Uncontrolled bacteria growth

This problem may also cause some bad odors coming from your car aircon unit. There are some bacteria that can cause bad odors, for example Aspergillus and Penicillium. These two main types of bacteria can grow well inside your aircon unit, especially if you do not clean your air conditioner regularly. There are some chemical solutions that you should use to eliminate these bacteria as quickly as you can. 

They are some useful tips for you who want to remove bad odors from your car aircon. It is important that you clean your air conditioner regularly to keep it working well. There are some air conditioner servicing companies that can to help you settle any problems that you may have with your car aircon.

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