What are the reasons for the Verna oil pump not pumping oil?

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Pump is a mechanical device that transports or pressurizes liquids. The reasons for the Verna oil pump not pumping oil are as follows: 1. Poor sealing of the oil outlet valve: Please go to a repair shop for inspection as soon as possible. 2. Problem with the oil pump: It is caused by the fuel rack of the high-pressure oil pump plunger being stuck in the fuel cut-off position. The functions of the automobile oil pump are as follows: 1. Pumping oil: It pressurizes the oil in the oil pan and pumps it to the oil filter and various lubrication channels to lubricate the main moving parts of the engine and filter the oil. When the engine is running, the oil pump continuously works, ensuring the oil circulates in the lubrication circuit. 2. Working principle: Since the speed of the oil pump is proportional to the engine speed, its oil supply capacity is poorest at low speeds. The oil pumps used in automobile engines are usually of two types: gear type and rotor type. Both types of oil pumps work on the same principle, converting low-pressure oil into high-pressure oil through volume changes, hence they are also called positive displacement oil pumps. They are characterized by simple structure, reliable operation, and ease of manufacturing and repair.