Have you ever started your vehicle and wondered why does my car air conditioner vents smell? Recent news reports suggest residual odorless carbon gases can be released into your vehicle if you choose to initiate the air conditioner upon starting the car. Allow your car to run for at least two minutes before initiating the air conditioner. Should you notice an odor after taking these precautions, here in Crossville, Tennessee we want to share a few other reasons why this is happening in your vehicle:
It is possible the hose that redirects the condensation when your air conditioner is running has come loose. As a result, the moisture builds up in the vents. The hot temperatures will cause the growth of mold. The mold spores will seep out through the vents when the air conditioner is engaged giving off a foul odor. Should this occur, turn off the air conditioner. Roll down your windows to circulate fresh air. You will need to get it checked immediately as breathing in mold can be detrimental.
Bad Gas Cap
On occasion, your vehicle will smell like fuel when you turn on your air conditioner. It is possible your gas cap could be the culprit. If your gas cap is not secure, missing or faulty it can cause fumes to travel through the vents. You will smell gasoline inside your vehicle when you turn on your air conditioner. The fumes can make you light-headed and ill. The toxicity will have an effect on your lungs. Roll down your windows and turn off the air conditioner. Have it checked.
If you have ever turned on your air conditioner in your car and smelled sulfur, chances are your catalytic converter is the cause. The catalytic converter helps with vehicle emissions and when it is not operating properly it sends the very gases it is meant to protect the environment from into your car. The faint smell of sulfur is signal carbon monoxide is being blown in through the air conditioner vents.
These are the reasons why your air conditioner vents smell. The fixes range from a simple visit to the auto parts store for the do-it-yourself enthusiast. Many would be better served by a trip to your local repair shop where you know for sure the problem will get resolved. For more information on correcting this issue stop by J&R Automotive in Crossville, Tennessee.