Even if air conditioning in a car is one of the most chosen aspects during the summer, it can as well bring some inconveniences. In reality, the air conditioning in a Renault Grand Modus can have a bad smell, and in this article we’re going to try to enable you establish why. To achieve this, first we will look at the reason of this bad smell of air conditioning, then, in a second time, we will try to give you possibilities to make them go away.


Why does the air conditioning of my Renault Grand Modus have a smell of humidity?

So we begin our guideline with the origins of the bad smells coming from the air conditioning of your Renault Grand Modus. If you have the impression that it is a musty smell, humidity, or other, the origin of these smells is quite often alike. In reality, air conditioning creates a lot of humidity, which will usually tend to accumulate in the ventilation system of your Renault Grand Modus. This humidity is the perfect base of the proliferation of bacteria and fungi of all forms in the air conditioning of your Renault Grand Modus. Moreover, it is possible that smoking in your vehicle, or not cleaning it on a regular basis (food remains for example) will develop increase the odors. Finally, the last traditional explanation for a bad air conditioning smell in your Renault Grand Modus is that you have a refrigerant gas leak, called FREON gas, which is toxic and secretes 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 Renault Grand Modus?

Now that you know where to look to locate the cause of this smell, we will try to help you to eradicate bad air conditioning odors on your Renault Grand Modus, because furthermore to being unpleasant these odors can be harmful to your airways, it is therefore important to get rid of them quickly.

Eradicating an unpleasant air-conditioning odor

We will now make a list of actions you can take to eradicate these air-conditioning odours on your Renault Grand Modus:

  • Even though it may appear evident, the dirt that amasses in your car will encourage the expansion of germs and therefore bad odors, cleaning your Renault Grand Modus frequently will allow you to take out many of the origins of these.
  • The best method is to clean the whole air conditioning system of your Renault Grand Modus with antibacterial and anti-fungicidal products. To achieve this, please read our guideline which clarifies in detail the technique to stick to.
  • Replace the cabin or pollen filter of your Renault Grand Modus: This filter which is designed to protect against impurities from entering the cabin of your car must be replaced every year and can store bad smells, make sure you verify its condition.

Avoid musty air-conditioning odors on Renault Grand Modus

Finally, last part of our guideline on air conditioning smells on Renault Grand Modus, we are now going to give you some tips to maintain your air conditioning system and avoid bad smells in your Renault Grand Modus:

  • Switch off the air conditioning 5/10 minutes before turning off the engine: In reality, constantly perform 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 triggers bad odors, so remember to keep your car healthy.
  • To make sure that the air conditioning of your Renault Grand Modus is always in good working order (air conditioning compressor specifically), it should be run for 10 minutes every month.
  • Be sure that there is no leak on your air conditioning is important, in actual fact, the liquid is toxic and also the operation of your air conditioning would be downgraded in the case of a leak.

To get more tips on the Renault Grand Modus, take a look at the Renault Grand Modus category.