On hot days the air conditioner in your car is your ultimate answer to a calm environment. It is an essential part of your overall comfort, but it can also be a source of frustration if it malfunctions.
The last thing you expect is a foul smell as you turn it on! If your car vents seem to be blowing smelly air, you need to identify what's causing it.
So, what's the smell? Is it gasoline, mould, a burning smell or vinegar? Well, it could be the surrounding smell amplified by the A/C. Let's find out.
Causes of Bad Odour
Is your car smelly, and do you want to find its causes? Below are some reasons for the foul smell from your car vents:
- Vinegar: Several factors could be to blame for this odour. For instance, is your battery leaking acid, or are ozone emissions the root of the problem? Besides, the air conditioning in your automobile may smell like vinegar if certain types of mould are present.
- Burning smell: A few reasons can make the burning smell emanate from the air conditioner. This scent is never a good indicator. There could be a problem with the A/C compressor, an electrical short, or burning wiring. An oil leak is another possibility.
- The gasoline smell: You have a cabin air filter in your car. It will effectively remove many harmful substances, although it might miss harsher odours like gas. With the smell of gas present, there is a danger that your car is leaking gas. And the scent enters the cabin and the A/C system.
- Mould or mildew: If your air conditioner smells like dirty socks, it may be mould or mildew in your air conditioner. Bacteria can accumulate in the system more quickly in older vehicles, especially when moisture is present (cold air). To fix this, ensure your A/C goes for inspection.
How To Fix Dusty Vents
Your car vents are blowing smelly air because of the buildup of debris in the ducts. The waste in the vents may be a result of dust or dirt. It is probably the culprit if you have been driving on dusty roads.
If you want to fix this problem, then:
Check all of your vents for any cracks or tears. Some ducts may need replacement, while others require fixing with a new filter or cleaning solution. You should also check each vent's hanger and make sure that it is attached so that it doesn't fall off when driving down a bumpy road or if there is an impact against something sharp inside your vehicle.
The air from your air conditioner is not only unpleasant but also indicates that there may be an underlying problem with a part that needs repair. If you need car ac repair, give our Happy Walley Quality Auto Repair a call today!