While air conditioning in a car is one of the most chosen aspects when hot, it can as well bring in some inconveniences. In actual fact, the air conditioning in a Nissan Sentra can have a bad smell, and on this page we’re going to try to enable you understand why. To get this done, first we will examine the motive of this bad smell of air conditioning, then, in a second time, we will try to give you possibilities to make them go away.

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Why does the air conditioning of my Nissan Sentra have a smell of humidity?

So we commence our article with the origin of the bad smells originating from the air conditioning of your Nissan Sentra. If you have the impression that it is a musty smell, humidity, or other, the source of these smells is quite often the same. In actual fact, air conditioning produces a lot of humidity, which will usually tend to gather in the ventilation system of your Nissan Sentra. This humidity is the perfect base of the expansion of bacteria and fungi of all types in the air conditioning of your Nissan Sentra. Moreover, it is possible that smoking in your car, or not cleaning it regularly (food remains for example) will play a role in increase the odors. At last, the last traditional justification for a bad air conditioning smell in your Nissan Sentra is that you have a refrigerant gas leak, called FREON gas, which is toxic and secretes a bad smell that will propagate in the passenger compartment of your car.

What can I do to get the bad smell out of my Nissan Sentra?

Now that you know where to look to locate the motive of this smell, we will try to help you to get rid of bad air conditioning odors on your Nissan Sentra, because in addition to being uneasy these odors can be harmful to your airways, it is therefore essential to get rid of them quickly.

Eradicating an unpleasant air-conditioning odor

We will now do a list of actions you can take to get rid of these air-conditioning odours on your Nissan Sentra:

  • Nevertheless it may appear to be obvious, the dirt that builds up in your car will encourage the development of germs and therefore bad odors, cleaning your Nissan Sentra on a regular will allow you to take out many of the origins of these.
  • The best treatment is to clean the whole air conditioning system of your Nissan Sentra with antibacterial and anti-fungicidal products. To get this done, please have a look at our article which clarifies in detail the technique to stick to.
  • Replace the cabin or pollen filter of your Nissan Sentra: This filter which intends to stop impurities from entering the cabin of your car must be changed every year and can store bad smells, remember to verify its condition.

Avoid musty air-conditioning odors on Nissan Sentra

To conclude, last part of our article on air conditioning smells on Nissan Sentra, we are now going to give you some recommendations to maintain your air conditioning system and avoid bad smells in your Nissan Sentra:

  • Turn off the air conditioning 5/10 minutes before turning off the engine: In actual fact, constantly accomplish this step will allow you to dry a maximum of humidity in your ventilation circuit and thus limit the humidity.
  • Although it sounds basic, you don’t always have time to take care of your car, but trash is the first thing that triggers bad odors, so remember to keep your car healthy.
  • To assure that the air conditioning of your Nissan Sentra is always in good operating order (air conditioning compressor specifically), it should be run for 10 minutes every month.
  • Ensure that there is no leak on your air conditioning is fundamental, in actual fact, the liquid is toxic and in addition the operation of your air conditioning would be altered in the case of a leak.

If you have any further questions about the Nissan Sentra, do not hesitate to consult our Nissan Sentra category.