
Solutions for bad odor in the car: 1. Try to avoid eating strongly scented food in the car; 2. Place bamboo charcoal bags or use pomelo peels to absorb odors in the car; 3. When using the air conditioning, try to switch to the external circulation mode; 4. After purchasing a new car, promptly remove the plastic protective films inside the car. Causes of bad odor in the car: 1. Odors from items in the car, such as smoking, eating, or other activities that produce unpleasant smells; 2. New car odor, caused by formaldehyde and other substances present in the car's plastic panels or rubber seals that have not yet dissipated; 3. Air conditioning odor, which occurs when the air conditioning filter is not cleaned for a long time, leading to the growth of bacteria and accumulation of dirt—cleaning the air conditioning filter can help.

Having driven for decades, I've encountered odor issues in cars all too often, usually caused by forgotten food residues or moldy air conditioning. Start with a thorough cleaning: vacuum the carpets and seat seams thoroughly to remove debris, then wipe all surfaces and handles with disinfectant wipes. Don't forget to check the trunk for leaks that might lead to mold growth. Replacing the cabin air filter is also crucial, as it accumulates dust and emits bad odors. Opening windows for ventilation is the most effective method; park in the sun to let the odor dissipate naturally. If using an odor eliminator spray, opt for fragrance-free options to avoid worsening the smell with chemicals. Develop good habits: avoid leaving leftovers or pet supplies in the car, and do a quick wipe-down with a damp cloth regularly to prevent odor sources. Safety first—if the smell persists and affects your health, visit a professional auto repair shop to check if there's something wrong with the AC system.

I usually advocate for environmental protection and prefer using natural methods to eliminate odors in the car. Odors mostly come from moldy food or pet smells, and the solution is quite simple: sprinkle some baking soda on the carpets and seats, let it sit overnight, then vacuum it up to absorb the unpleasant smells. Vinegar is a great helper—dilute it and spray it on surfaces to naturally disinfect and deodorize. Placing a few bags of bamboo charcoal or coffee grounds in corners can absorb odors long-term. Prevention is also important; avoid storing snacks or damp items in the car to prevent bacterial growth. Open windows frequently or park in the shade to allow better air circulation for a healthier environment. If the smell persists, try placing a small plant like a pothos to purify the air—it’s cost-effective and reassuring. Remember, these natural methods are eco-friendly and much safer than chemical agents.

As a new car owner, I panicked when I noticed a foul smell in my car, thinking it was a major issue. After checking, it might be due to old trash or damp items getting moldy. I immediately cleaned out all trash bins and clutter, then tried airing it out by opening the windows. If the smell persists, I'll buy a car deodorant spray for a quick fix. Don’t delay too long—it could be bad for your breathing. Just remember to keep the car clean in the future.


