While air conditioning in a car is one of the most preferred aspects during the summer, it can besides that bring in some inconveniences. In truth, the air conditioning in a Toyota Sienna can have a bad smell, and on this page we’re going to try to help you find out why. To achieve this, first we will take a look at the cause of this bad smell of air conditioning, then, in a second time, we will try to give you solutions to make them vanish.

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Why does the air conditioning of my Toyota Sienna have a smell of humidity?

So we begin our content page with the origin of the bad smells originating from the air conditioning of your Toyota Sienna. Whether you have the impression that it is a musty smell, humidity, or other, the origin of these smells is quite often the same. In truth, air conditioning makes a lot of humidity, which will tend to accumulate in the ventilation system of your Toyota Sienna. This humidity is the ideal origin of the expansion of bacteria and fungi of all forms in the air conditioning of your Toyota Sienna. Furthermore, it is possible that smoking in your automobile, or not cleaning it regularly (food debris for example) will lead to amplify the odors. At last, the last classic cause for a bad air conditioning smell in your Toyota Sienna is that you have a refrigerant gas leak, called FREON gas, which is toxic and emits a bad smell that will spread in the passenger compartment of your car.

What can I do to get the bad smell out of my Toyota Sienna?

Now that you know where to look to locate the cause of this smell, we will try to help you to eliminate bad air conditioning odors on your Toyota Sienna, because furthermore to being annoying these odors can be harmful to your airways, it is therefore necessary to get rid of them quickly.

Eliminating an unpleasant air-conditioning odor

We will now make a list of actions you can take to eliminate these air-conditioning odours on your Toyota Sienna:

  • Even though it may seem to be obvious, the dirt that builds up in your car will promote the expansion of germs and therefore bad odors, cleaning your Toyota Sienna on a regular will allow you to eradicate many of the sources of these.
  • The best method is to clean the whole air conditioning system of your Toyota Sienna with antibacterial and anti-fungicidal products. To achieve this, please read our content page which points out in detail the technique to stick to.
  • Replace the cabin or pollen filter of your Toyota Sienna: This filter which aims to prevent impurities from getting into the cabin of your car must be changed every year and can store bad smells, make sure to verify its condition.

Avoid musty air-conditioning odors on Toyota Sienna

To finish , last part of our content page on air conditioning smells on Toyota Sienna, we are now going to give you some tips to preserve your air conditioning system and avoid bad smells in your Toyota Sienna:

  • Switch off the air conditioning 5/10 minutes before turning off the engine: In truth, constantly conduct 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 rubbish is the first thing that motives bad odors, so remember to keep your car healthy.
  • To ensure that the air conditioning of your Toyota Sienna is always in good functioning order (air conditioning compressor especially), it should be run for 10 minutes every month.
  • Ensure that that there is no leak on your air conditioning is essential, in reality, the liquid is toxic and in addition the operation of your air conditioning would be altered in the case of a leak.

To get more tips on the Toyota Sienna, take a look at the Toyota Sienna category.