Car Smells and What the Issue Could Be

Your vehicle might produce strange smells due to several different causes. When your car smells odd, it's likely an indication that something is off. It's always a good idea to bring it to a mechanic for an evaluation, but you can also try to figure out what's wrong by using our guide.

Burned Rubber

A burning rubber smell coming from your vehicle can have several root causes. The problem may lie with components of the brakes. The brake pads can become worn out and cause the metal components of the brakes to scrape against each other, creating a burning scent. The problem can also be caused by oil leaking from the engine onto the exhaust pipe, producing a burning smell when the car is turned on.

Gym Clothes

The smell of musty clothes emanating from the cabin can result from moisture or mold accumulation in the car's air conditioning system. The A/C can become excessively moist, facilitating mold, mildew, and bacteria growth. To correct the problem, start by turning off the A/C and letting the fan run to circulate fresh air and let the system dry out.

Burned Carpet

A burning carpet smell can also signify that there is something wrong with your car's brakes. Sometimes, the brakes may smell like burned carpet with heavy use. The smell can also be caused if you drive around with the hand brake up. Other times, it may be an indication that the brake pads are worn.

Syrup

The smell of syrup can be a sign of a coolant fluid leak. The coolant fluid can leak from several sources, including the radiator or a cylinder head. The smell may be more noticeable when the engine is running or shortly after you've turned the car off.

Sulfur or Rotten Eggs

The unpleasant odor of rotten eggs can signal trouble with the catalytic converter. The catalytic converter can result in more significant problems if it isn't fixed. It's important to seek service immediately if you smell this scent.

If your car starts to produce unusual odors, it's a good idea to visit our Nissan dealership in McKinney or contact us for a service appointment so our well-trained technicians can provide expert diagnostics and repairs. Our staff is prepared to help you with all of your automotive care needs.