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.
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
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
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.