Car Smells and What the Issue Could Be

Odd car smells can range from unpleasant to unbearable. It's important to pay attention to what type of smell you're noticing to better understand where it may be coming from and how serious the problem might be. If you aren't sure what to make of the smell coming from your vehicle, here's a helpful list of common unpleasant smells and what they might mean.

Burned Rubber

A common cause of this smell is a problem with the brakes. The brakes will start to produce a burning scent when the metal components grate against each other. This problem is often caused by the brake pads wearing too thin and not having enough material left to separate the metal parts. The burning rubber smell can also be caused by oil leaking onto the exhaust pipe. The smell will be most noticeable when the vehicle is running.

Gym Clothes

This smell often arises when the air conditioning system in your car gets too damp. When moisture makes its way into the A/C system, it prompts mold and mildew growth, which ultimately causes the unpleasant scent. You can try to remedy the problem by turning on the fan, but avoid turning on the A/C itself. This can air out the system and get rid of the smell.

Burned Carpet

This odd odor can also be a sign that your car's brakes need some attention. The brakes may start to smell like burning carpet after excessive use, such as frequent braking. The scent may also be attributed to brake pads that are wearing out.

Syrup

The smell of syrup can be a sign that your car's coolant fluid is leaking. The leak may come from a cylinder head, radiator, or other components. It's an issue that should be addressed by a mechanic as soon as possible to avoid significant problems.

Sulfur or Rotten Eggs

Similarly, the smell of rotten eggs can indicate that your car has a major problem. This issue may be caused by a catalytic converter failure. It is also an issue that warrants a mechanic's immediate attention.

When your car produces these unusual smells, don't hesitate to visit our Nissan dealership for repairs. Our certified technicians are ready to diagnose and service your vehicle for any strange smells, getting your car back on the road in its proper condition.