Mesa Auto Repair

Trustworthy Auto Repair In Mesa, AZ

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What Can Cause Your Car to Smell Like Rotten Eggs

It's a smell you can't ignore. The pungent scent of rotten eggs permeates the interior of your car, with a strong ammonia odor that's definitely not appealing. While it might be tempting to blame it on a dead bird or mouse in the trunk, you can rule out these causes. These underlying issues are more likely the culprit:

  • Inadequate ventilation: The humidity inside your car is high, which leads to mold and mildew buildup. This results in musty smells like this one.
  • A leaking gas tank: Gasoline evaporates quickly when exposed to air, so you might notice leakage from the tank itself. Or, if the tank is cracked, liquid could seep into the surrounding area.
  • Leaking oil pan gasket: This seal around the oil pan keeps oil from leaking back into the engine. If it's leaking, then any excess oil will drain onto other parts of your car like your floor boards and dash board matting.

There are a few things that you can do to stop your car from smelling like rotten eggs. You can try to keep a container of baking soda in the car, or you could try spraying some vinegar on the floor mats and under the seats. If you want to make sure that your car smells fresh and clean, you should also make sure that it is washed regularly. This will get rid of any food or drinks that have spilled onto the floor, as well as any dirt on the seats and floor mats.

To find out what's causing your car to smell like rotten eggs, you'll need to take it in for a thorough inspection by a mechanic. If it turns out that your car is in good shape, then the problem is likely something simple, so you can just go ahead and get it fixed and move on with your life. But if the odor is persistent or getting worse, then there's probably something seriously wrong with your car, and you'll need to take it in for an urgent repair.

Give Broadway Auto Repair a call today if you need catalytic converter repair

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2035 W Broadway Rd Mesa, AZ 85202 (480) 935-5277