Why Does a Car Smell Like Fart While Driving?
2 Answers
The majority of car interior materials are made of plastic, rubber, and other similar materials. These materials contain organic solvents, additives, and various other components. When exposed to high temperatures on hot days, these materials can volatilize into the air due to temperature changes, leading to foul or unpleasant odors inside the car. Methods to eliminate car odors: 1. Ventilation Method: For the first six months after purchasing a new car or after decoration, it is advisable to develop the habit of driving with the windows slightly open to maintain fresh air circulation inside the car. 2. Charcoal Deodorizing Method: Wrap purchased black charcoal in clean, breathable gauze and place it in the car's trunk. The charcoal can absorb odors present in the car. 3. Fruit Deodorizing Method: Place lemons or pineapples inside the car. Cutting them open allows their fruity fragrance to volatilize effectively, counteracting the unpleasant odors in the car.
As a long-distance driver, I find the occasional foul odor resembling a fart in the car quite common, mostly due to air conditioning system issues. When you turn on the AC, if moisture accumulates in the evaporator for too long, breeding bacteria or mold, it produces that rotten smell. Sometimes it's caused by external air intake, like driving through highly polluted areas or near farms. Another possible cause is interior dirt, such as food residue or stagnant water leading to mildew. I recommend regularly checking the cabin air filter, cleaning the AC ducts every few months, or ventilating the car for a few minutes before turning on the AC to effectively reduce such odors. If the problem persists, it's best to visit a repair shop to check the system's sealing and ensure a healthy driving environment.