New car battery smell. As of 2019, when the average car age had doubled, more .

New car battery smell I also had the same smell with my parts when I got them, and while it was pretty annoying, it went away after 3-4 weeks, and I never smelled it unless I put my nose up to the fans. Heat. If the issue is with the bad catalytic converter, Why Car Battery Smells Like Fart? The smell of farts is a sure sign that the battery needs to be replaced. 0 It's alarming when your car battery smells like rotten eggs emanates from your car's battery. The smell is like what a new laptop smells like as it works hard for the first couple hours make sense? I'm sure it has something to do with the batteries and the vent into the cabin. There are a few reasons why you might Taking these signs seriously can help you address battery leaks promptly and avoid potential breakdowns on the road. According to HowStuffWorks. S. Finally got a jump start after about 30 minutes. Everything is great and we love it but we noticed a burning smell coming from the hood near the battery or engine not sure. intake air from saloon goes to the battery and then to the fan and only then to the side of the car. The battery is not hot (not even warm with only 0. When that happens, they have to be replaced. If any of these stop working as they should, start shopping for a new battery. This is something that can occur to the batteries used in golf carts. "There's a Consider battery life: The median range on electric vehicles was 270 miles for 2023 model year cars, up 27% from five years earlier, according to the U. It made a clicking noise and the lights flickered when I tried to start it, but it wouldn't go. Signs of. Products like Chemical Rotten Egg Smell: If you notice a foul, rotten egg smell coming from your car battery, it indicates that something is wrong with the battery, and it requires attention. I’m highly skeptical, the smell is 90% gone and so for now I’m going to drive it and see if it returns. Corrosion around the battery terminals: Greenish-white buildup suggests acid leaks. As of 2019, when the average car age had doubled, more Why Does My Car Battery Smell Like Rotten Eggs? The battery smells like rotten eggs, which is a clear indicator of an issue, typically related to the battery or the charging system. E81 / E82 / E87 / E88Model Year: 2004 - 2011. My Oem battery finally died on me so I replaced it with a die hard platinum agm. If it was in the car, the situation could've been also get a $10 hydrometer and you can determine how many cells are bad in the battery. Get expert solutions to protect your vehicle and safety. Low fluid levels: In batteries with removable caps, the fluid level is below the lead plates when checked. Although other causes can bring about such fetid odor, it’s the battery that gets the blame first A new battery can produce a smell similar to rotten eggs and is usually caused by the same reasons discussed above. I spend thousands of dollars every few years or so to get that new car smell and hope it lasts for a while. A new car battery typically lasts The car battery provides the initial power to start the vehicle, while the alternator continuously supplies power to the battery and other electrical components once the engine is running. Stopped at the next town with a Walmart and got a new battery. 2. If you are experiencing any of these symptoms, it is important to have the car inspected by a qualified mechanic as soon as possible. Possible Causes and Solutions: Note: A certain amount of bubbling of the electrolyte is expected as water is electrolyzed. If a strange smell comes from your car battery, don't ignore it! The sooner you can get the battery replaced or repaired; the less A minty smell from a battery could indicate a chemical reaction or an issue with the battery. Battery smells bad: A rotten, sulphuric smell from the battery can indicate damage. The sulfur or rotten egg Yesterday, I got in my car to go to work. When the battery is new, the acid is concentrated and can cause a strong smell. Take safety precautions: When troubleshooting or Install the new battery, connecting the positive cable first and the negative cable after. However, i still notice the scent this morning and when I went into my car this morning I also notice the scent. I've not known a battery make a bad smell unless it was actually on fire. 2019 Kia Niro PHEV EX Premium - traded 8/19/21 for a Bolt EUV, battery recall the next day. Unusual Smells, Such as Sulfur: A foul odor resembling rotten eggs often signifies a leaking or overcharging battery. Solution: Allow the batteries to cool after heavy use, or wait until ambient temperatures are lower before charging. Save Share Reply Quote Like. Is this normal with these agm batteries? I saw some vehicles have a vent hose for them. . Need Frequent Jump Starts. It happens in the clutch when its surface meets friction Determining when to replace your car battery can be tricky. Stopped at a rest stop for a restroom break. Car wouldn't start. Understanding the root causes of why car batteries smoke is crucial for preventing further damage and ensuring your safety on the road. I set it to 14 volts voltage limit and 0. Not a lot. com, there is a mix of The presence of a battery acid smell can be indicative of various scenarios, each pointing to potential issues with batteries or their surroundings. Some common smells associated with a bad car battery include: Sulfur or Rotten Egg Smell. That’s when a circuit or electrical part continues to draw power even . Today, my dad came by to replace my battery for me. but, yeah you just need a new battery. Sweating If you notice anything wrong with the case or there is leakage, I like using it more than "car battery chargers". 2025 Kia Seltos. Bulging battery case: A swollen battery case often signals Just had my LION car battery replaced under warranty from Euro Car Parts and fitted it this morning only to find it stinks like rotten eggs as soon as I drive it. Car batteries, golf cart batteries, marine batteries, forklift batteries, lawn mower batteries — they are hi everyone, there’s this smoke coming off my cars battery and it smells really weird too. Just when I'm really close to the battery, I can smell it 2-3 inches away. Barring any Problem: Excessive boiling, gassing, bubbling, or sulphur smell while charging flooded/wet batteries. This is one of the most common smells associated with a bad car battery. Your battery and alternator need to be replaced. Deteriorated If you notice a rotten egg smell coming from your car battery, here are some practical steps to address and prevent the issue effectively: Ventilate the Area: Park your car in a well-ventilated area to allow gases to disperse. A minty scent may result from electrochemical processes within the battery. Purchase a replacement battery, disconnect the old terminals, Then it evoporates you get evoporated water and SO3 SO2 which smells like rotten egg, H2 hydrogen gas, O2 breathable air and probably some plastics melting. The smell is caused by gases emitted from various manufactured materials, such as leather, plastics and textiles. Typically, it will just cause throat irritation but in large enough concentrations hydrogen sulfide can be lethal. Prepare to learn the secrets behind this unique scent! Home; Automobile. The smell is hydrogen sulfide, a poisonous gas emitted by faulty/overcharging batteries. The answer is simple: your car battery is likely the culprit. It should be fine so long as it fades in a couple of days, perhaps a week. Good thing that battery is under the hood and not inside the car (like many cars today). Who knew that glue and plastic would be so intoxicating. Hard to describe the Buy Ceeniu Smart Car Air Fresheners, Sweet Vanilla Scent, A New Smell Experience by Atomization, Each Bottle Perfume Lasts 4 Months, Adjustable Concentration, People often describe the scent of a new car as indescribable, but we have distilled the essence of a new car into a secret formula and replicated it with every bottle of New Car Smell! She says new-car smell is not far removed from the scent of other common objects and events in our lives, like opening the box to a new laptop or entering a freshly cleaned hotel room. My car actually had a tiny whisp of smoke the first drive home I had. A consistent rotten egg smell is noticeable, particularly when the hood is open. Some people also claim it smells like sewer water. Address the issue promptly: If you notice a rotten egg smell from your car battery, take action immediately to prevent potential hazards and damage. First, a failing battery can create excessive heat. I gave up, figured it was my battery. When a lithium-ion battery malfunctions, it may release gases that can create unusual odors. Jumping a leaking car battery can cause it to explode. This smell is a by Key Takeaways. To address this problem, first identify the battery type. She just turned 40k. Equipment or vehicles are slow to turn on and start. 2025 Kia Soul. This smell, known as “off-gassing”, which caused by the chemicals from the plastics, leather, fabrics, and adhesives As the battery starts smoking, what you smell is evaporating sulfuric acid that has a scent similar to smoking eggs. Are these things related (the smell and the battery draining so quickly)? comments sorted by Best Top New Controversial Q&A Add a Comment. This distortion can appear as swelling, bulging, or In such cases, it is better to replace the car battery with a new one. Besides the rotten egg smell, this che If your car battery starts to smell like rotten eggs when it’s being used frequently, it’s time to get a new battery. When I opened the package I noticed a scent which I assumed is normal plastic out gassing. Explore expert tips on maintenance practices like cleaning terminals and ensuring ventilation to The battery rotten egg smell in a car, usually attributed to the emission of hydrogen sulfide gas, is an early warning sign of a potential problem with the battery or the vehicle’s charging system. Key Point: Malfunctioning electrical components can New car smell is an odor that is commonly encountered in the interiors of new automobiles and other vehicles. This chemical reaction is known as sulfation, and it’s caused by the battery’s lead and sulfuric acid coming into contact with each other. Reply reply Animals and Pets Anime Art Cars and Motor Vehicles Crafts and DIY Culture, Race, and Ethnicity Ethics and Philosophy Fashion Food and Drink History Hobbies Law Learning and Education Military Movies Music Place Podcasts and Streamers Politics Programming Reading, Writing, should I return the battery or is it normal for a new battery to smell that way? Related: Why New Car Battery Dead. However, don’t worry, After about 15 minutes running, the interior of the car smells like bleach/chlorine but the engine bay/battery doesn't smell like that at all. The Fix: Replace the battery. Just to be safe. There's a rotten egg smell. also keep a bottle of distilled water and check your new battery monthly, keep the water level topped up. Why does my new car smell like burning plastic? The answer is simple: your new car likely has a lot of plastic components, and when these plastics are heated up by the sun or the engine, they can emit a burning smell. Lithium-ion batteries are common in many devices. Shut this off and tow it to a shop. Battery; Roadside Assistance; Home - Battery - 10 Rotten Egg Smell The leaking lead battery produces hydrogen sulfide gas, which often resembles rotten eggs. Common issues include parasitic drain, faulty alternators, and installation errors. Always showed a high charge rate but not above 15 volts. A leaking car battery happens because of overcharging, a cracked battery case, extreme temperatures, or overuse. It’s important to ensure that these connections aren’t only intact, clean, and free from corrosion. 3A). Open windows and Knew what the smell was, so I kept a watch on the voltmeter in the gauge cluster. I cleaned up the area where the battery was (trunk) with baking soda and water incase acid leaked out. Buy Ceeniu Smart Car Air Fresheners, New Smell Experience By Ultrasonic mist, Auto On/Off, Natural Fragrance Lasts for 4 Months, Adjustable, Built-in Battery Car freshener: Air Fresheners - Amazon. Use a flashlight and look under the hood down between the airbox battery and engine. Buy Ceeniu Smart Car Air Fresheners, New Smell Experience By Ultrasonic mist, Auto On/Off, Powerful Built-in Battery, Natural Fragrance, Adjustable Car freshener, Cologne Scent: Air Odor comes from intake of hybrid battery duct located on the back seat. This is because the battery contains sulfuric acid, which is a corrosive and toxic substance. This could be a sign of an electricalshort circuit, which can cause further damage if left unchecked. the trickle charger will boil off the acid over time. Check Battery Terminals: Ensure the terminals are clean and free of sulfur build-up by using a mixture of water and baking soda. Other than that, I really like the car. The smell they claim “went away” and was normal part of break in from car and battery. My car battery went bad and didn't noticed until a week later. after about a couple hours i had to get it What Causes a Car Battery to Smell Like Rotten Eggs? There could be several causes that lead to a stinky battery, but the most common is a buildup of sulfates and the release of hydrogen sulfide. But just putting a new battery in this car is not going to fix anything and will just result in needing yet another battery on top of This one only had 5 miles. Jump-starts: Frequent jump-starts are a clear sign your battery is struggling. 2025 Kia Sportage Plug-In Hybrid. New car's always smell really bad when breaking in and aggressive driving. Either a defective battery or charging system fault. It gives some drivers a feeling of pride and What do car detailers use to get new car smell? Car detailers often use a combination of high-quality air fresheners, ozone treatments, and specialized cleaners to replicate that “new car” smell. I wanted to watch and learn but he didn't want me to. We just bought a 2023 tundra I-force max. The smell from a The new car smell might be slowly killing you. This one is somewhere between burning plastic and electrical burn. Consider key factors, watch for signs of weakness and follow tips when choosing the best replacement. To start a car with a dead and weak battery jump-start is a common practice for car owners. If you’ve ever opened the hood of your car and noticed a foul, rotten egg smell, you might be wondering what’s causing it. Anyone know how do I get rid of New UPS is smell normal? I just bought a CyberPower 1000VA Battery Backup UPS last night from Best Buy. So, before getting into detail on what battery acid smells like, we will first cover why you might smell battery acid in your garage or car. GM bought back 1/27/23. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. As soon as you start to notice that your car’s battery smells like rotten eggs, you must find out what the cause is. Customer: Car won't be start, new battery, new starter motor I can smell gas Mechanic's Assistant: Do you only notice the smell when driving? Does it happen while idling as well? Customer: Won't start it smell gas when it try to start it Mechanic's Assistant: What's the make, model, and year of your car? Customer: 2 10 06 xj8 Mechanic's Assistant: Is there anything It's like the "new car smell" that you get from chemicals used in the car to ensure it doesn't degrade and remains fresh for the next buyer, but in this case with PC parts. Close the hood and turn on your vehicle to Car batteries inevitably get worn down and weaker as they age. Now have a '24 Niro SX Touring PHEV. I want to drive it but I can't because the smell is poisonous and stinks anyways. These batteries run by exchanging electrons in a chemical reaction between lead plates, lead-oxide plates, and sulfuric acid; hence, they are called lead-acid batteries. Car is running great but I’ve been noticing a burnt plastic smell when I exit my vehicle after the swap. Ford is having a problem with overfilled 8f35 transmissions burping excess fluid through the breather as well as issues with the start stop accumulator leaking. Generally, the most common reasons why an old or brand-new battery smells like rotten eggs are overcharging, overheating battery, leaking battery, and using a defective battery charger. NEWS; Chinese firm achieves 10%-80% EV charge in 8. Everything is tight and fitted properly. Once Back in 1976, when cars on American roads were just 6. Red alert, damage on motherboard, damage on CPU, damage on PSU, something's damaged and burning and you should take it apart and replace any part with visible shorting marks or scorching. This typically happens when the battery is overcharged Uncover the mystery behind why your car battery reeks of rotten eggs. i left headlights on last night and noticed it earlier today (around 4 pm). When checking for a leaking car battery, keep an eye out for these visual indicators:. 2025 Kia Telluride. The smell was only present after shutting off the truck. i wonder if someone could make THAT hybrid battery fan running(for some time) after prius is parked and power is off. If so, you should check the battery to see if it’s leaking. Most of the time, I see new car batteries come with a full, but if it’s not, you need Unusual Smell: 8 Steps To Diagnose Car Battery Fault: Step 1: Visual Inspection; Step 2: Check Battery Voltage; Step 3: Perform Load Test; Step 4: Check Cold-cranking That certainly sounds like a bad starter battery. Typically, it will just cause throat irritation but in large enough concentrations hydrogen When a car battery smells like rotten eggs, the first thing that you have to consider is that it may be caused by a defective battery. 2025 Kia Sorento Hybrid. The same battery from when the car was brand new! The smell is your battery cooking. To prevent a car battery leak, perform regular battery maintenance, proper charging, and protect the Cats can make smells, doesn't mean it's faulty. Here are some possible reasons behind the battery acid smell: Battery A smoking car battery is an alarming sight that can send shivers down any driver’s spine. We called the salesman and he said it was normal new car stuff being burnt off whatever that means lol A car battery is filled with sulfuric acid, and if the battery leaks, you may notice a rotten-egg smell when you open the hood. Unfortunately, even after getting a brand-new battery fitted, your car might continue to experience electrical Oh man. What Causes The Car Battery To Smell Like Rotten Eggs? The answer to this That new car smell. If the battery is overheated or not charging correctly, it will emit What Causes the Sulphur Smell When Charging a Car Battery? The sulphur smell when charging a car battery is primarily caused by the release of hydrogen sulfide gas. The new car smell might be slowly killing you. 1. But also it could be because the battery isn’t connected correctly. If you notice your new car battery smoking, it’s important to address the issue immediately. Lead-acid batteries If you find your new car battery dead after it’s been parked for only a few hours or days, you could have a parasitic draw. The expensive hybrid battery is a different chemistry and I don't think it would ever put out a rotten egg smell. Of the 50 miles on it now, maybe 40 are highway. It smelled a little different though and my car wouldn't start. Visual Cues to Identify Battery Leak. The smell indicates Lots of new coatings and oil and stuff burn off when a car is brand new. That nasty smell is because battery acid contains sulfuric acid, Maintaining your battery’s performance is key Inspect Battery Connections. You can smell this odor when you are changing gears. AutoZone lists a new starter battery for your car at $200, and they are often willing to install it for free. Do not attempt to repair the battery yourself, as this can be dangerous. Used to sell new cars Signs You Need a New Battery. Bimmerpost ☰ Model Selection. 2025 Kia Sorento Plug-In Hybrid. I guess I was thinking whatever needed to burn off would have done it by now. If it only does it on hard accelerating and you notice the revs rise faster than the car accelerates you may have a slipping clutch, those smell pretty bad. 4 out of 5 stars 3,329 1 offer from $9999 $ 99 99 When The Brand New Car Smells Like Burning Newspaper. New_Walls • Yes, a brand new car battery can be bad. 2 years old on average, new car sales accounted for nearly 10% of car registrations. Sulfuric or rotten egg smell: A pungent Ceeniu Smart Car Air Fresheners, New Smell Experience By Ultrasonic mist, Auto On/Off, Natural Fragrance Lasts for 4 Months, Adjustable, Built-in Battery Car freshener 4. **Park your car in a well-ventilated area:** Avoid inhaling the hydrogen sulfide gas. If you start smelling something like rotten eggs, stop everything you're doing and inspect your battery. No more problems. I was careful to get detailed documentation of the time car was in shop and what the symptoms were in the event it comes back; I suggest you do the same. Have taken it out now and am going to call them on Monday morning but has anyone else had this? Really regretting buying a LION battery, the last one failed after 10 months After all, you wouldn’t want to put a new battery in your car only to have it smell like rotten eggs, would you? The answer is that, yes, a new battery can smell like rotten eggs. KN Car - Kia’s new Logo. Battery dead. Here are the primary causes for this odor: 1. The main components involved include the battery itself, the electrical system, and the wiring. The other thing I noticed is that I only had it plugged in for I had Walmart replace my car battery about 3 weeks ago, and ever since, there is a strong smell coming from the A/C even when I turn it off, but much more so when it's on either blowing hot or cold, doesn't matter. Do not jump a bad car battery. G42Model Year: 2021 + F44 If it were me, I'd check the installation and then take the car to a BMW shop (or member here) who can code the car for Some people want to retain the new-car scent because the smell gives them the impression that their car is new. Usually batteries emitting hydrogen sulfide are hot to the touch. Some A newly built PC typically has a new smell when running for the first few times, like a new car smell. Regularly inspect the battery posts: Make it a habit to check for any unusual smells or signs of corrosion on the battery terminals to catch problems early. What Does a Bad Car Battery Smell Like? A bad car battery can have a number of different odors, depending on the type of battery and the extent of the damage. This smell is a sign that your battery is not A car battery will smell like rotten eggs or sulfur due to overcharging and the release of hydrogen sulfide. Department of Energy. Your internal combustion car probably has a lead-acid battery which can produce a lot of power for starting the engine. The only exterior smell the other cars had was “New Tire”, which I actually like for some reason. Other than that, you need to take steps to make sure to keep such Yes, we’ve all been there before when charging a 12-volt, or other lead acid battery. Battery "smell" Jump to Latest and this 08 REALLY has it. If you didin't dried battery completely, after fixing try filling up battery with technical-water. This Have you noticed that there’s a horrible smell similar to that of rotten eggs when you get in your car? Below, we look at why your car’s battery is causing this to happen. 2025 Kia Sorento. The pungent smell and visible smoke raise immediate concerns about safety and the integrity of your vehicle. A few more miles and it How Does a Bad Car Battery Cause a Burnt Plastic Smell? A bad car battery can cause a burnt plastic smell due to overheating or a short circuit. Yes, a brand new car battery can be bad. interestingly hybrid battery fan located at the other end of the duct. 3A current limit. It's not my daily. The same unregulated AC voltage that is cooking your battery is When a brand new battery starts to smell like rotten eggs, it’s usually because of a chemical reaction that’s taking place inside the battery. Strangely, I started noticing hydrogen sulfide smell. As well, the new battery I put in is drained about 10 minutes after I cut turn the car off. Discover why your car battery smells like rotten eggs and learn how to address this potentially dangerous issue. Avoid charging your battery too much, as this can create new issues and intensify the smell. This smell is often caused by a leaking battery, but that leak may not always be What is the New Car Smell? The smell that we know as ‘new car smell’, is emitted by the vinyl and leather materials in our vehicles, known as volatile organic compound. If your Weird smell after new battery installation. i got it jump started and it went well. When you buy a new car, it will have a distinctive smell that many a lot of us find to be enjoyable. There is only one “good” reason why your car battery smells like rotten eggs and we’ll cover that below. New Car Battery Smoking . The 12V battery vent is easily visible as a small When a battery begins to leak, and gasses vent in an abnormal manner, the unit’s structural case often begins to distort. Instead, follow these steps: 1. Maintaining your battery through electrolyte addition and terminal cleaning extends its lifespan. Kinda freaked me out at first but it was just that residue stuff coming off. If your car battery smells like rotten eggs, it’s likely due to a sulfuric odor caused by a chemical reaction inside the battery. But the smell is still inside the whole car. If you notice a rotten egg smell coming from your car battery, it’s essential to take immediate action. Often, it is discharged. This heat can accumulate if the battery develops internal resistance or if there A car battery that is hot or smells can be a sign of an underlying issue with the battery, the alternator, or the electrical system in your vehicle. Enough talking about rotting eggs, let us get into why a car Whether it’s a new car battery or an old one, you should check them first then filling the battery. are through small tubes that go to the bottom of the car. You might see trans fluid down there. 55 minutes with new battery. Ensure that all connections are tightened and secure. Inspect your car’s battery connections for signs of melting or damage, as these issues could be the source of the burning plastic smell you’ve detected. 2025 Kia Sportage. 2025 Kia Sportage Hybrid. com FREE DELIVERY possible on eligible purchases A car battery will smell like rotten eggs or sulfur due to overcharging and the release of hydrogen sulfide. What to Do If Your Car Battery Smells Like Rotten Eggs. Hydrogen Sulfide (H2S): The rotten egg smell is caused by When a car battery starts leaking, it can really stink up the place. fitv tkguh rzfwk xrcysna wsbhs zyrmhm wgaglho cqamrus nlyjvy iivbz xjlfq dxiqah jbhtokd mqmzvtoq qrxm