Ea 1 1 1 Engine shut down at the red light.

EA 1 1 There may be many reasons for the engine's red light flameout. Here are some possible explanations and expanded contents:

1. Fuel supply problem: When the engine is waiting for a red light, the fuel supply may be affected. This may be caused by fuel pump failure, fuel filter blockage or other problems in the fuel system. These problems may cause the fuel not to be supplied to the engine normally, thus causing the engine to stall.

2. Engine control system failure: Modern engines are equipped with complex electronic control systems to monitor and control all aspects of the engine. If the engine control system fails, such as sensor failure or ECU failure, it may cause the engine to stall when stopping at a red light.

3. Ignition system problem: The ignition system is responsible for providing sparks to ignite the mixture and make the engine run normally. If there is something wrong with the ignition system, such as a faulty ignition coil or a faulty spark plug, it may cause the engine to stall at a red light.

4. Air supply problem: the engine needs sufficient air supply to run normally. If the air filter is blocked or there is something wrong with the intake pipe, it may cause the engine to stall when stopping at a red light.

It should be noted that the above are only some possible reasons, and the specific reasons need detailed fault diagnosis and inspection. If the engine is often turned off at a red light, it is recommended to contact a professional automobile maintenance technician for maintenance in time to ensure the normal operation and safety of the engine.