The reasons why the engine fault light is on and the oil cannot be added: 1. Caused by carbon deposits, carbon deposits appear in the valve, idle motor, intake passage, combustion chamber and spark plugs, etc., so when the car is idling, it There will be a stalling phenomenon; 2. Driving on congested roads, the car will drive on the congested road section for a long time, accelerating and decelerating for a while, which will cause the car to feel powerless when driving again.

Solution:

1. First, you should go to a professional repair shop to use testing equipment to read the fault code, repair and replace according to the fault code.

2. The lack of spark generation is the root cause of the failure of the engine to start.

3. Check the startup system. For problems such as the engine being unable to start, the first step is to detect the circuit in the engine starting system.

Internal combustion engines usually convert chemical energy into mechanical energy. The engine applies to both the power generating device and the entire machine including the power device (such as gasoline engine, aviation engine).