A smell from your car from time to time is normal; especially when you know its origin. But there are those times when you have an unfamiliar smell in your car. Do not ignore it. It could be a sign of a more serious problem. Below we look at a few possible smells from your car and what they could mean:

The Smell of Exhaust

Your exhaust produces carbon monoxide which is released into the atmosphere. A smell of the exhaust means that carbon monoxide is finding its way into the car.

This suggests a leak in the exhaust system. Carbon monoxide is highly toxic so this smell is extremely dangerous. Call an auto repair technician as soon as possible.

The Smell of Sulfur/Rotten Eggs:

This means that the catalytic converter is not working efficiently to convert hydrogen sulfide into sulfur dioxide. You will need to have the catalytic converter replaced.

Burning Carpet

This smell may suggest a problem with your brakes, especially if driving conditions are normal.

Sweet Syrupy Smell

Antifreeze smells sweet. This smell means that there could be a leak of the anti-freeze. If not attended to, it could lead to overheating.

Musty Smell

This means that water is finding its way into the car, either through doors and/or windows. If it has not rained and you have not recently been to a car wash, the AC evaporator could be the culprit.

Gasoline

The car may be flooded with gasoline or there could be a leak from the fuel tank.

The carburetor or fuel injection system may also be leaking. Check the hoses leading to the fuel tank.

This situation is dangerous and can cause a fire. You need to visit your auto repair shop as soon as possible.

Burning Smell

There could be a problem with the clutch or brake pads. Braking too hard will cause brakes to overheat.

Hot or Burning Oil

This smell may be caused by an oil leak into the exhaust. Check for oil on the pavement or smoke from the engine.

It could also be the result of an overheating engine, or your car may be due for one of its routine oil changes.

Burning Rubber

The drive belts may have slipped, or there may be loose hoses rubbing against drive pulley parts.

Unfamiliar smells coming from your car are a warning sign that all is not well. Some of these smells can be dangerous. Visit your auto repair shop to get a proper diagnosis. Check out a website like http://www.pdrauto.com/ for more information and assistance.