What is the problem when the engine malfunction indicator light flashes?
2 Answers
The reason why the engine malfunction indicator light flashes is that a certain component of the engine has failed, which is an abnormal phenomenon. The possible scenarios after the engine malfunction indicator light flashes include: 1. The light is on but there are no abnormalities in driving. This is usually due to a sensor malfunction, and you can continue driving temporarily, but it is recommended to drive at low to medium speeds; 2. The engine malfunction light is on, the vehicle can still be driven, but severe shaking, lack of power during acceleration, and other symptoms require rescue; 3. The car cannot start, which is caused by a fuel pump or ignition component failure, and you can only call for help. An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines, external combustion engines, electric motors, etc.
As a seasoned driver with years of experience, I've encountered many instances of the engine warning light flashing, which usually indicates a serious engine issue. There can be multiple causes, such as ignition system failure, aging spark plugs or burnt ignition coils leading to cylinder misfires, insufficient fuel supply from the fuel pump, or clogged fuel injectors causing fuel delivery problems. Failed sensors like oxygen sensors are also common culprits. When the light flashes, it means a real-time fault is occurring - you must immediately slow down and pull over, never push through long distances, as this could damage the catalytic converter or even the entire engine. From my own experience, once when the light flashed on the highway, I promptly pulled over, shut off the engine and found it was caused by carbon buildup on spark plugs. I recommend keeping a portable OBD scanner handy to read error codes and heading straight to a professional repair shop. Regular maintenance like spark plug replacements can prevent such troubles.
