What are the symptoms of engine oil deficiency?

[OMiranda]

Engine oil deficiency symptoms: 1. Poor lubrication in the internal splash lubrication areas of the engine; 2. When oil loss leads to excessively low oil pressure, it can cause poor lubrication on the engine's friction surfaces, resulting in abnormal vibrations, reduced power, and in severe cases, may lead to engine bearing seizure; 3. When oil loss leads to excessively low oil pressure, it can also cause abnormal operation of the engine's variable timing solenoid valve, preventing precise control of the engine's intake and exhaust valves, leading to operational abnormalities, reduced power, and increased fuel consumption. When symptoms of excessively low oil pressure appear, the vehicle should be stopped and the engine turned off immediately to avoid irreversible damage to the engine. Simultaneously, contact a 4S shop for roadside assistance and necessary inspection and repair.