Bad Car Smells That Mean Trouble

By Product Expert | Posted in Service and Repair on Thursday, September 1st, 2022 at 7:07 am
Mechanic posing with tools

What Are Some Common Bad Car Smells That You Must Be Aware Of?

Don’t ignore the foul smell in your car; it usually signals the presence of a bigger problem. You might be able to delay facing the truth for a while by hanging one of those miniature trees from the mirror, but eventually, you will have to do so. It might also pose a risk to your health or safety. Continue reading the post by Eric Von Schledorn Auto Group in Milwaukee, WI, to learn about various bad car smells that you should be aware of.


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The Car air conditioner has a musty odor 

You may have dirty air filters in your car if you smell something disgusting whenever you turn on the air conditioning. The most typical reason for bad-smelling air conditioning is dirty air filters, but mold and bacteria can also be to blame. Before getting too worried, we advise checking your car’s air filters, but if the smell persists, you should bring the vehicle in for a checkup.  

Electrical burning fumes  

The aroma of burning electrical fumes is comparable to that of a home outlet with frayed connections. In cars, this odor may be brought on by an issue with the electrical system, but sticking brakes or a slipping clutch is more likely to be the culprits.

A mechanic fixing the engine under the hood

Chemical Odor  

The heating system core may seep if a chemical odor permeates the car’s interior through the vents. You should address this issue as soon as possible because some chemicals may result in a negative outcome.  

The car heater smells like rotten eggs 

Sulfur is probably the leading cause of your car smelling like rotten eggs, which means your catalytic converter is broken. However, other potential causes include a hot engine or damaged fuel pressure regulators. If the issue only occurs at high engine revs, it probably doesn’t need immediate attention; however, if the car consistently emits a strong odor, you should have it inspected immediately.


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If you want to get your car serviced, visit our dealership in Milwaukee, WI. Contact us today regarding any further queries.

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