There are usually several warning signs that may emerge before major car problems occur. Certain noises, indicator lights, and even specific odors can tell you what problem your car may be having, and knowing what to do in those situations can end up saving you hundreds on your repair bill. It’s important to keep your car clean and devoid of clutter, so that you can determine which odors are coming from under the hood and which are not.
There are six select odors that may indicate car trouble:
- The smell of Burnt Rubber could be slipping drive belts or misplaced loose hoses that might be rubbing against rotating accessory drive pulleys. Do not reach in if the engine compartment is hot.
- The smell of Hot Oil could mean that oil is leaking onto the exhaust system. To verify the leak, look for oil on the pavement or smoke coming from the engine area.
- The smell of Gasoline is likely the sign of a gas leak in some area of the vehicle such as a fuel injector line or the fuel tank. Any smell of fuel can result in a possible fire hazard, so immediate attention should be given.
- The Sweet Smell of Syrup may be a sign that your car is leaking engine coolant from a leaky component related to the car’s cooling system. Do not open the radiator cap when it is hot.
- The smell of Burning Carpet could be a sign of brake trouble and a safety hazard. Have your brakes checked right away, especially if this smell is happening during normal driving conditions.
- The smell of Rotten Eggs is never a good one and, if you smell it coming from your vehicle, it could mean a problem with your catalytic converter not converting the hydrogen sulfide in the exhaust to sulfur dioxide properly. This smell can also be attributed to a poor running engine, causing the catalytic converter to become overloaded and fail due to meltdown.
If you experience one of these odors coming from your vehicle, it is important that you have it checked out immediately. Contact FAR if you have any questions, and follow our blog for more great tips!