What is the reason for continuous oil leakage from the carburetor drain port?

[LaAmara]

The reasons for continuous oil leakage from the carburetor drain port: 1. The fuel inlet valve in the carburetor is stuck by foreign objects, preventing it from closing completely, resulting in an excessively high fuel level and oil leakage; 2. The dynamic balance system of the carburetor fuel inlet system is disrupted. Here is more information about the carburetor: 1. Hazards of oil leakage: Carburetor oil leakage not only increases fuel consumption and affects overall vehicle performance but, more importantly, poses significant safety hazards to the vehicle, requiring timely resolution. 2. Working principle: The carburetor is a mechanical device that mixes a certain proportion of gasoline with air under the vacuum generated by the engine's operation. As a precise mechanical device, the carburetor utilizes the kinetic energy of the incoming airflow to achieve gasoline atomization.