Why car smell bad?Tips that works to remove smell from the car

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πŸ‘ƒπŸš—πŸ’¨ Ugh, what’s that smell? P.U! 😷

Have you ever hopped into your car, ready to hit the open road or just get to work on time, only to be hit with a smell that’s… well, let’s just say less than fresh? πŸ˜΅πŸ’ΌπŸ‘”

Sniff, sniff. Yep, that’s not your morning coffee or your new air freshener. πŸ˜’β˜•οΈπŸŒΈ No, folks, we’re talking about that mysterious, lingering bad car smell. πŸ•΅οΈβ€β™‚οΈπŸ‘€ You know, the one that makes your nose crinkle and your passengers give you the side-eye. πŸ˜–πŸ‘₯

πŸ“Œβ­οΈThis post forms a part of my Road trip guideπŸ’‘The Ultimate Road Trip GUIDE: A Comprehensive Guide to Unforgettable Adventures and πŸ’‘ Choose your ride: 21 best cars for  ROAD Trips 

But why, oh why, does your car smell bad? πŸ€”πŸ€·β€β™‚οΈ What could possibly be creating that unique blend of ‘eau de what-the-heck-is-that?’ πŸ€’πŸ”Ž Is it an old french fry lost under the seat or something more serious lurking under the hood? 🍟🚘

Well, buckle up, my smelly car survivors, because we’re about to journey into the smelly abyss of your four-wheeled friend. We’ll sniff out the common culprits and arm you with the tips to freshen up your ride. πŸš—πŸ’πŸ’ͺ

Get ready to say bye-bye to the stink and hello to a fresher, cleaner car journey. πŸ‘‹πŸš«πŸ‘ƒπŸ’¨ Stay tuned, because this ride is going to be a breath of fresh air! πŸŽˆπŸƒπŸ™Œ

Why car smell bad

When we purchased our new Mercedes car , we loved the new car smell. But, over the time we started getting stale smell.

I did a lot of research on what the smell was . Here is what I found out about al kinds of smells that happen in your car .Also, I found few Nifty tips to remove them.

When you notice a strange odour coming from your car, the first thing you may do is look beneath the seat for a discarded fast food container.

If you can’t find the source of the problem in your vehicle’s interior, its engine is probably to blame.

Smells coming from a vehicle’s engine might be a sign of problems to come.

Listed below are six scents to watch out for and the mechanical difficulties that cause them.

There’s a universal desire to preserve the freshness of a new automobile for as long as feasible.

What do you do if the air becomes stale and unpleasant? What causes automobile scents and how to get rid of them are discussed in this article.

Don’t overlook a bad smell in your automobile; it’s generally a sign of a more serious problem.

To escape the reality for a long, hang one of those miniature trees from the mirror, but soon you’ll have to confront it.

Additionally, it may pose a health or safety risk. Find out how to get rid of a variety of unpleasant scents in the following sections.

Why does my car have a stale odour to it?

Mould or mildew may be growing in your air conditioner if it has a musty odour. 

To fix this, run your fan on high for about a mile without AC to remove moisture from the system and allow it to dry. 

It’s possible that the drain tube is clogged or that there is a leak in the inside.

When I speed, my automobile emits a stench like rotten eggs.

Is it last week’s forgotten meal, or is there anything wrong with the engine? 

A rotten egg odour in your automobile is generally indicative of a faulty component in the fuel system. 

Sulfur gas might seep into your car’s interior if the catalytic converter, fuel filters, or fuel pressure sensors are worn out or broken.

This odour isn’t just unpleasant; like the others we’ve mentioned, it may be hazardous if left untreated. 

However, sometimes the problem is as easy as replenishing transmission fluid (old fluid can produce that same rotten egg smell in cars).

The smell of sulphur, or the stench of rotten eggs, is a strong indicator that your vehicle needs expert attention. 

Catalytic converter malfunction is generally indicated by the presence of a sulphurous odour in the exhaust. 

The converter will need to be cut in half and a new one installed when it has cooled down.

The scent might also be caused by a heated engine or a malfunctioning fuel pressure regulator. 

Your gasoline filter will need to be replaced if your fuel pressure regulator fails.

The stench of exhaust is coming from inside my automobile.

The carbon monoxide found in exhaust is very harmful to humans, so if you smell exhaust, it’s time to panic out. Get the automobile checked out by a mechanic right away. 

Your muffler, tailpipe, or other portion of your car may have a hole. 

Also, it might be seeping into the vehicle via a deteriorated interior piece. 

Things should be looked at as soon as possible in this perilous condition.


Pay attention if you notice the scent of gas in your automobile after you’ve filled up your tank.

You may have accidently gotten gasoline on your shoes or clothes the last time you stopped at the gas station, and the odours remained in your vehicle.

The scent should diminish after a short period of time if this is the case (roll the windows down while driving to get rid of it even quicker!).

If the gas smell in your vehicle lasts for more than a few hours, it may not be as simple to get rid of as you may think.

A persistent gasoline smell in your car might suggest a problem with your gas cap, a leaking fuel tank, or a malfunctioning injector.


The smell of burning rubber in your automobile might mean danger unless you’re a racecar driver headed for a spin on the track. 

A burning rubber odour in your automobile may signal that a rubber hose or belt beneath the hood has become loose. 

When this happens, the pieces might move about and come into touch with hot engine parts, giving off a burning rubber odour.

A burning rubber odour may be caused by an oil or fluid leak, or by a broken or worn out drive belt.

Unless you’ve discovered that the odour is due to a technical fault and instead stems from the fact that the car just smells terrible, you’ll probably want to make the vehicle smell better.

First and foremost, make certain that any spilt or ignored foodstuffs, particularly fruits, are removed. 

This might be especially problematic if you’ve been preparing meals in your vehicle.

If you have a carpet with tenacious residue or stains, put baking soda on it to remove them. Leave it on for a few hours, and then vacuum it up when it has dried.

As soon as you’ve removed anything that has an unpleasant odour, consider placing something in the car that has a strong positive fragrance to it, such as vanilla or a jar of ground coffee. 

A lump of grilling charcoal that has been sitting in the vehicle for a couple of days may likewise absorb a significant amount of the ambient odour. 

Driving around with a lighted candle on the dash is not something we suggest, though.

If the odour persists, it is recommended that you begin washing your interior on a regular basis. 

Remove your floor mats and clean them with a solution of detergent and water. 

If this doesn’t work, you may either purchase car upholstery wash from an auto shop or have the vehicle professionally cleaned and deodorised.

Nifty Tips to Keep Your Car Smelling Fresh

We all like the scent of a brand new automobile, but sadly, it only lasts for a short period of time. Here are some suggestions for keeping your automobile smelling nearly as fresh as when it was first purchased.

Keep the rubbish out of your automobile. Ensure that you remove any garbage, food items, clothes, and other odor-causing objects from your vehicle every time you get out of it. 

When you reach to your location, you may either bring a tiny, portable garbage can with you or just empty everything into a trash can when you arrive.

Avoid smoking in the automobile if at all possible. Smoking in your car will not only generate unpleasant smells, but it may also cause damage to the upholstery of your vehicle.

By avoiding keeping the windows open and by utilising floor mats, you can keep the vehicle dry. Water leaks may result in the growth of mildew and mould, which is not only unpleasant to smell, but also harmful to your health.

Accidents may be avoided by using spill-proof mugs.

They may be purchased for a reasonable cost and will save you the time and effort of having to wipe up coffee or soda spills from your car’s upholstery or floor mats.

Ensure that you always have an air freshener in your vehicle. 

Choose a deodorizer that neutralises smells rather than disguising them with a “masking” aroma if you want to be the most effective.

Vacuum your car on a regular basis. Vacuuming on a regular basis can help to decrease the scents that get trapped in carpets and upholstery. 

Using a hand vacuum is the most convenient option, but you may also park near to a garage outlet at your residence and use a conventional vacuum instead.

At the very least, shake out the floor mats once a week. If they are made of vinyl, you may rinse them out with a garden hose, or you can wash them in a big capacity washer if they are made of fabric.

Try These quick Tips to Remove odd smells in the car

Use Baking soda

Baking Soda is a chemical compound that is used to make baked goods.

Only a few items have as numerous applications as sodium carbonate, often known as baking soda. 

Furthermore, if you’re dealing with vomit, this should be your first port of call. 

This abrasive and alkaline powder absorbs smells and may be used to blanch stains, among other things. It’s easy to use: just follow these steps. 

Simply clean and wet down the stinking area, generously sprinkle the baking soda on top, and allow it to air dry is all it takes. 

Then vacuum the powdered residue at least a few hours after it has dried. 

Baking soda may be kept in a sealed container with a few holes in the top, similar to the charcoal treatment, and it will serve as a natural air deodorizer, similar to the charcoal treatment.

Use White Vinegar

This strong-smelling yet fresh-smelling liquid is great for combating overbearing odours. 

You may store it in a small cup or bowl in the trunk of your vehicle for up to 24 hours. 

Even the most offensive scents will be significantly reduced by the evaporation process. 

Additionally, you may try spraying and massaging a nasty spot with a mixture of vinegar and water, as well as a damp towel. 

Please note that undiluted vinegar should never be poured anywhere in your vehicle since it is powerful enough to destroy materials such as carpeting or leather.

Carpet Deep Cleaning

It is very impossible to avoid spills or messes in a vehicle from making their way to the carpeting. 

You should attempt to tackle the issue at its source with a specialist device when you discover a problem region. 

A car carpet cleaner, such as those found at an auto parts shop or On Amazon store, is an excellent choice. 

There are many different kinds, so make sure you choose the one that is most effective for your odour and that you follow the manufacturer’s instructions. 

Some cleansers are as severe as or even worse than vinegar, necessitating the use of dilution before application.

Air Fresheners are a kind of fragrance.

After you’ve deodorised your vehicle, use air fresheners, scents, and other items that give your car a distinct smell as a last step to enjoy the fresh air you’ve created. 

Never utilise attractive fragrances to mask the presence of unpleasant odours. 

You may use one of these once you’ve determined that the foul scent has been eliminated, but not before that. I much prefer it to smelling a strange blend of stale cigarette smoke and lemon zest, which was my previous experience.

Best car Air Fresheners for women

Enjoy your fresh smelling car

When it comes to your car’s Interior cleaning to get rid of smell, You have 2 Options.

  1. Get it manually cleaned by any Car Wash Companies around your local area
  2. You can clean your car at home.

I do my Mercedes cleaning at home on the days I do not get  free time to go for a car wash outside Or I m a bit bored at home.

Here is the list of my fav products that I use to clean my Mercedes to get rid of bad odour.

1.VARSK 4-in-1 Car Vacuum Cleaner- 

It is a 4-in- 1 device with  vacuum cleaning and tire inflation in one portable machine.

Besides these two essential functions, digital tire pressure LCD display is easy for you to read, and built-in LED work light illuminates your surroundings to provide extra safety and security when operated in the dark.

If you are looking at a cheaper Vacuum cleaner  This work Car Vaccum Cleaner – will be suitbal for your budget. It’s a Portable, High power and Hand held.

This one is the cheaper version and This is A mini vacuum for car or truck that is compact, lightweight (2.4 lbs), and easy to use. 

The large dust bin capacity is ready for ash, dust, or drive-thru food spills. A fully loaded interior car detailing kit housed in an ergonomic design.

Check out our list of car wash products from Amazon

How can I get rid of the cigarette odour?

If your automobile still stinks of cigarette smoke, open the hood and spray air deodorizer into the intake valve. 

Because cigarette smoke penetrates the car’s duct system, it must be flushed out if the stench is to be completely removed.

Summing Up

πŸ•΅οΈβ€β™€οΈπŸš—πŸ’¨ Well, well, well… Look how far we’ve come, my Smelly Car Investigators! We’ve dug under the seats, peeked under the hood, and journeyed into the not-so-pleasant olfactory world of our trusty rides. πŸŒπŸ”πŸ‘ƒ

We’ve discovered that the stink can come from a myriad of sources – from lost and forgotten snacks 🍟πŸ₯€, to those sneaky little spills πŸ₯€πŸ’¦, to more serious issues like mold or mechanical problems πŸ› οΈπŸ”§. And let’s not forget our little furry friends who occasionally tag along for a ride 🐢🐱.

The nose knows, am I right? πŸ‘ƒπŸ’‘πŸ‘ And now, you know too!

With your newfound knowledge and our helpful tips and tricks, you’re ready to take on the smelliest of car smells. πŸ’ͺπŸ€’πŸš— A little bit of cleaning, some regular maintenance, and you’ll be cruising down the highway in fresh-smelling bliss in no time! πŸ§½πŸŒ¬οΈπŸ’

So, wave goodbye to those funky, mysterious odors πŸ‘‹πŸ‘ƒπŸš«. Your car (and your passengers) will thank you! And remember, a fresh-smelling car isn’t just a pleasure to drive, it’s a badge of honor. So wear it proudly, my fellow freshness warriors! πŸ…πŸŽ‰πŸš—

Until next time, keep those windows down and enjoy the smell of the open road! πŸ›£οΈπŸ’¨πŸŒΈπŸ™Œ

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Bobby M

Adventure & Outdoor Activities Blogger at Outdoor Fizz

Bobby Loves Outdoor adventures like Parasailing, paragliding, Bridge Climbing, Sledding & Skiing, and Biking and leads an active Life. Plus, he loves Road tripping & Blogging in his free time.

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