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Eliminate cannabis smells from your vehicle
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So you smoked or stored some weed inside your car—how do you get rid of the lingering weed smell? If you’re worried about someone finding out that you’ve been smoking, there are a lot of quick and effective ways to eliminate those distinct cannabis odors. Keep reading for the best things you can do to get rid of that skunky odor and make your car smell fresh again.

Getting Rid of Weed Smell

  • Use an odor neutralizer to get the smell out of your car's vents.
  • Add an air freshener to mask the smell inside your car.
  • Sprinkle baking soda to get the smell out of your car's upholstery.
1

Spray an odor neutralizer in your vehicle.

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  1. Turn your vehicle on and set your fans high with the windows closed. Press the button on the odor neutralizer spray to activate it and close the door. Let the spray circulate inside your car for 15 minutes before taking it out. When you’re finished, roll down your windows and let your vehicle air out for another 15 minutes.[1]
    • An odor neutralizer spray has chemicals that purify the air, so they’re the most effective ways to get the weed smell out of a rental car before returning it or your vehicle after hotboxing it.
    • Odor neutralizers contain chemicals that cause eye and skin irritation, so wait to sit in or drive your vehicle until it airs out.
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3

Mask odors with an air freshener.

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5

Sprinkle baking soda inside your vehicle.

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  1. You can sprinkle the baking soda directly on your carpets and upholstery. Let the baking soda sit for at least 2 hours to deodorize your car, but you can leave it overnight if your car has a really strong odor. When you’re finished, just vacuum up the baking soda and your car will smell fresh again.[5] [6]
    • If you can still detect a weed smell, try sprinkling more baking soda in your vehicle to absorb the residual odors.
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6

Absorb odors with activated charcoal.

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  1. Leave an activated charcoal bag or two inside your vehicle on the floor or under your seats if you want to be discreet. Since activated charcoal is really porous, the lingering weed odors in your car will get sucked up into the bag and make your vehicle odor-free over the next 1–2 days.
    • Avoid leaving loose activated charcoal on your vehicle’s upholstery since it could leave a stain.
    • Alternatively, you can try leaving a tin of dry coffee grounds in your car. The grounds absorb odors, but they also mask the weed smell with the scent of fresh coffee.
7

Wipe hard surfaces with vinegar and water.

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  1. Mix equal parts of water and white vinegar in a bowl. Dip a soft microfiber cleaning rag in the solution and wring it out before wiping the surfaces of your vehicle, like the dashboard, steering wheel, and doors. The vinegar smell hides the weed smell, and it also has the added benefit of cleaning up any dirt and dust.[7]
    • Alternatively, try leaving a shallow glass or bowl filled with white vinegar in your vehicle for a day or two to eliminate the odor. Just be sure to take it out when you’re driving so you don’t spill.
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8

Deep-clean your vehicle with a vacuum and upholstery shampoo.

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  1. Start off by cleaning the inside of your vehicle with upholstery shampoo to lift up any odors that are stuck in your seats and carpet. Make sure you wipe or vacuum up dust or ash you see as well to remove the smoky smell. Finish up by wiping down the windows with a glass cleaner with a fresh scent to make your vehicle odor-free.[8]
    • If you used the ashtray in your vehicle, be sure to vacuum out the ashes and wipe it down with your cleaner.
    • It may take a few cleanings to completely remove the weed odors from your vehicle.
9

Replace your vehicle’s air filter.

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  1. If you still smell weed whenever you run your AC, then the air filter is probably the culprit. You can usually find your air filter behind your glove compartment or under your hood, but check your vehicle’s manual to know where it is for sure. Pull out the old filter and slide a replacement filter made for your vehicle into the slot.[9]
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Join the Discussion...

WikiCheetahCaster108
I smoke marijuana to help with sleep but my parents are coming to visit next week. They’d probably be cool with it, but I just don’t feel like answering their questions or dealing with it, ya know? I thought I did a good job getting rid of the smell by opening the windows for a few days, but two of my friends commented that they can still smell the weed. Does anyone have any hacks here? I really want to get rid of the smell of weed in my room and car before they show up.
Riley Kirk, PhD
Riley Kirk, PhD
Cannabis Research Scientist and Educator
It is a difficult smell to get rid of, for sure. At it's core, weed is a plant, and if you smoke any plant, it's going to smell. After airing out your space as much as possible, I'd recommend lighting incense and other scented products that can try to counteract the smell. Full disclosure, though – I don't know of a specific product that fully can eliminate the smell of cannabis smoke.

If you're going to smoke in the meantime before their visit, I would recommend going outside if you're going to smoke. You should also look into other consumption methods if you don't want your space to smell in future. Smoking flower will be the most stinky of the methods, so I'd recommend a vaporizer, dabbing or, of course, edibles, which don't smell at all. Alternatively, people sometimes use what we call the "sploof". Essentially, a sploof is where you take some sort of cylindrical object (even something like a toilet paper roll would work) and you stuff it with detergent sheets, laundry detergent sheets, and you'd blow the smoke through it so that it doesn't make your room smelly. There are modern versions of this that are small and portable, so that's one thing you can look into as a preventative thing.
WikiGiraffeTamer977
I used to rub dryer sheets on everything and also put dryer sheets on the back of a fan and run it until my room smells fresh

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Tips

  • If you still can’t get the weed smell out on your own, take your vehicle to a professional cleaner or detailing service to eliminate the odors.

Tips from our Readers

  • With the windows down, put the A/C on full blast to push new air into the car from outside. Then, raise the windows and turn down the A/C. Spritz rubbing alcohol a few times, then air the car out. Finish with Ozium spray while the air is on full blast.
  • Try putting used coffee grounds in rolled up newspaper all over the car. Leave it overnight and by the next morning the smell will be gone.
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Warnings

  • Smoking weed and driving can be really dangerous since it impairs your senses, and it may be illegal in your area.[10]
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About This Article

Chad Zani
Co-authored by:
Auto Detailing Expert
This article was co-authored by Chad Zani and by wikiHow staff writer, Hunter Rising. Chad Zani is an Auto Detailing Expert based in Los Angeles, California. He is the Director of Franchising at Detail Garage, an automotive detailing company with locations around the U.S. and Sweden. He and his team are auto detailing experts that offer detailing and car care services. This article has been viewed 188,830 times.
14 votes - 79%
Co-authors: 3
Updated: February 13, 2025
Views: 188,830
Categories: Recreational Drugs
Thanks to all authors for creating a page that has been read 188,830 times.

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