Never Ignore These Bad Smells From Your Car

Never Ignore These Bad Smells From Your Car

Have you ever been driving down the road or just started up your car and you smell something different? Maybe it’s a burning oil smell, or the smell of gas. Or maybe it’s something even worse, like rotten eggs. The truth is your car has the potential to produce a lot of bad smells. There are so many working parts and different fluids in your vehicle, that bad smells are pretty common. So if you’ve ever asked yourself: “Why does my car smell like rotten eggs?” you’re not alone.

Bad Smells You Don’t Want to Ignore

That rotten egg smell is a bad sign and you should pay attention to it. In fact, there are several bad smells that you should never ignore.

Rotten Egg Smell – of course, there are no eggs in your car, unless you forgot about some groceries from a week ago. That rotten egg smell is actually sulfur. It comes from your catalytic converter, which is supposed to convert hydrogen sulfide into sulfur dioxide. So if you smell rotten eggs, then something is likely wrong with this system. Time to get your catalytic converter checked.

Sweet Syrup Smell – sometimes, your car gives off a sweet, syrup-like smell, which is much more pleasant than rotten eggs. But it’s also abnormal. It could be the ethylene glycol in the coolant, which means you could have a leaky radiator or bad hose in your cooling system.

Burning Oil Smell – this is also a very unpleasant smell. When you have a larger oil leak it won’t take long to notice the smell of burning oil. The oil leaks and eventually lands on the exhaust manifold. Because the manifold is hot, the oil heats up and gives off that burning smell. Oil can leak from several places, so it’s best to take your car to a mechanic to find the source.

Burnt Rubber Smell – if you smell burning rubber, and you haven’t been doing any skidding out with your tires, it could be a belt or hose. If any belts or hoses are loose they could cause that burnt smell. That means it’s time to replace the bad belt or hose.

Burnt Carpet Smell – this is not a common smell, but if you get it, then you could have a problem with your brakes. Sometimes, when a brake drags it wears down the pads. And that can lead to this unpleasant burning carpet smell.

Gas Smell – having a gas smell is pretty common. It can easily happen when you refuel if you spill a little. But if it persists, then you might have a leak in your fuel injection line or in your vent hose. Either way, you shouldn’t ignore this smell. Get it checked out to make sure you don’t have a serious issue.

Mold or Mildew Smell – if your car AC gives off this smell then most likely mold or mildew has formed inside your AC evaporator. While it’s not a mechanical issue, you shouldn’t keep driving if you smell mold or mildew. These can be dangerous to your health, and if left unchecked, mold and mildew can continue to grow. That could lead to damage to your AC system.

Put an End to That Horrible Smell

Cars can put off many different smells. Some are quite normal. But if you notice a rotten egg smell, or any other foul odor, don’t ignore it. It could be a sigh of a serious problem. If you’re not sure why your car stinks, then bring it into Hoesly Eco Automotive. Our ASE Certified mechanics will find the source of that awful smell. And we’ll make the necessary repairs to get rid of it for good. Just bring your car, truck, crossover, or SUV into Hoesly Eco Automotive for all of your auto repair needs. Just call us at 360-558-3747 or click here to set up an appointment online

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