* Misfire: A misfire occurs when one or more of your engine's cylinders is not firing properly. This can cause the engine to run rough, stall, and/or lose power. A misfire can be caused by a variety of factors, including faulty spark plugs, ignition coils, or fuel injectors.
* Oxygen sensor: The oxygen sensor measures the amount of oxygen in your exhaust gases. This information is used by the engine's computer to adjust the air/fuel mixture. A faulty oxygen sensor can cause the engine to run rich (too much fuel) or lean (too much air). This can lead to a variety of problems, including decreased fuel efficiency, increased emissions, and engine damage.
* Catalytic converter: The catalytic converter is a device that helps to convert harmful pollutants in your exhaust gases into less harmful substances. A faulty catalytic converter can cause the engine light to come on and can also lead to decreased fuel efficiency and increased emissions.
* Evaporative emission control system: The evaporative emission control system captures fuel vapors from your gas tank and prevents them from escaping into the atmosphere. A faulty evaporative emission control system can cause the engine light to come on and can also lead to a strong gasoline odor.
If your engine light is flashing on and off, it is important to have your vehicle diagnosed by a qualified mechanic as soon as possible. This will help to prevent further damage to your engine and other components.