Whether you’ve just bought a used car or have been driving your own for years, unpleasant odors in your vehicle are something most car owners have to deal with. Whether it’s smoke, mildew, food, or pet odors, these smells can linger and make your ride uncomfortable. Fortunately, there are effective ways to get rid of these smells. In this guide, we’ll cover several methods to help you eliminate unwanted odors from your car, ensuring that it smells fresh and clean.
1. Identify the Source of the Odor
The first step in eliminating any smell is to figure out where it’s coming from. Here are a few common sources of odors in cars:
- Smoke – Cigarette, cigar, or marijuana smoke can cling to fabrics, upholstery, and the air conditioning system.
- Mildew – A damp environment can lead to mildew, particularly in cars that have been exposed to moisture or have leaky windows.
- Food – Spilled food or crumbs left behind can attract bacteria, creating a musty, unpleasant smell.
- Pets – If you have pets in your car, their scent can linger in the upholstery and carpets.
Once you pinpoint the source, you’ll have a better idea of how to tackle the problem.
2. Clean Your Car Thoroughly
One of the most effective ways to remove odors is by giving your car a deep clean. Here’s a breakdown of how to clean different areas:
- Upholstery and Carpets – Use a vacuum to remove any dust, crumbs, or debris. Afterward, use a fabric cleaner or upholstery shampoo to clean the fabric and remove any deep-seated odors.
- Floor Mats – Take the floor mats out of the car and wash them thoroughly. If they are rubber, you can scrub them with soapy water. For carpet mats, use a vacuum followed by a carpet cleaner.
- Air Vents – Bacteria and mold can accumulate in your air vents, contributing to unpleasant smells. Clean the air vents by spraying an air vent cleaner or a disinfectant into the vents while the fan is on low to circulate the solution.
3. Use Deodorizing Solutions
Once you’ve cleaned your car, you can tackle any lingering smells with deodorizing solutions. There are several options you can try:
- Baking Soda – Baking soda is a natural deodorizer. Sprinkle it on the seats, carpets, and mats, and leave it for a few hours before vacuuming it up. For persistent smells, you can leave an open box of baking soda in the car overnight to absorb odors.
- Activated Charcoal – Activated charcoal is another powerful odor absorber. Place a bag of activated charcoal under the seats or in the trunk to absorb bad smells.
- Odor Neutralizers – Commercial odor neutralizers work by breaking down the molecules that cause the smell. These products are available in sprays or gels and are specifically designed to target smells like smoke, food, and mildew.
4. Eliminate Smoke Smells
If smoke is the primary culprit, you’ll need to focus on areas where the smell may have clung the most. Here are a few tips:
- Air Fresheners – Car air fresheners can temporarily mask the smell of smoke, but they won’t remove it. Use an air freshener designed to neutralize smoke odor rather than just masking it.
- Clean the Headliner – The ceiling or headliner of your car can absorb smoke, making it a tricky area to clean. Lightly wipe the headliner with a damp cloth and mild detergent, but be careful not to soak it.
- Ozone Treatment – For severe smoke odor, an ozone treatment may be necessary. This treatment generates ozone molecules that break down odor-causing particles. Many professional detailing services offer ozone treatments to remove stubborn smoke smells.
5. Get Rid of Mildew Smells
Mildew smells are usually caused by excess moisture in the car. Here’s how you can tackle the problem:
- Find and Fix Leaks – Check for any leaks in the doors, windows, or sunroof. If moisture is getting into the car, it can lead to mildew buildup. Fixing these leaks will prevent further growth of mildew.
- Dry Out the Car – If your car has been exposed to rain or damp conditions, use a dehumidifier or leave the windows open to let the moisture escape. You can also use silica gel or moisture-absorbing bags in the car to keep the air dry.
- Clean with Vinegar – Mix equal parts vinegar and water in a spray bottle and lightly mist the affected areas. Vinegar is a natural disinfectant and can help kill mold and mildew.
6. Remove Food and Pet Odors
Food and pet odors can sometimes be stubborn, but here’s what you can do to get rid of them:
- Clean Up Spills Immediately – If food or drinks spill in the car, clean them up as soon as possible to prevent odors from setting in. For sticky spills, use a mix of water and dish soap.
- Pet Odor Removal – Pet odors can stick to fabrics and carpets. Using a pet odor remover specifically designed for cars will help eliminate the smell. You can also use an enzymatic cleaner, which breaks down the proteins in pet odors.
- Deep Clean the Seats – If you have fabric seats, you can use a steam cleaner to remove pet hair and odors. If you have leather seats, use a leather cleaner and conditioner to remove any accumulated smells.
7. Use Natural Solutions
If you prefer natural solutions, here are a few options to try:
- Essential Oils – Add a few drops of essential oils like lavender, eucalyptus, or lemon to a cotton ball and place it in the cup holder or under the seat. The oils will help mask unpleasant odors and leave your car smelling fresh.
- Coffee Grounds – Coffee grounds can help absorb odors. Place a bowl of coffee grounds in your car for a day or two to remove unwanted smells.
Getting rid of unpleasant odors in your car may require a little effort, but with the right cleaning and deodorizing methods, you can have a fresh-smelling ride in no time. Whether it’s smoke, mildew, food, or pet odors, the tips outlined above can help you restore your car’s interior to its original, clean state.
For professional cleaning and detailing services that will keep your car smelling fresh and looking like new, contact Do it Right Ceramic Coating & Detailing. Our expert team uses top-quality products and techniques to ensure your car stays in the best condition possible.



