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Is Engine Oil Leakage Serious?

1 Answers

MicahMarie

08/29/25 4:49am

The severity of the engine oil leakage should be assessed. If it's only a minor seepage, it could be a natural permeation of the oil. However, if the leakage is severe, it is recommended to visit a repair shop as soon as possible. Common causes of vehicle oil leakage include: 1. Improper engine assembly, insufficient surface cleaning, damaged or displaced sealing gaskets. 2. Incorrect installation of sealing components, not following the specified procedures, leading to insufficient or excessive tightening of nuts and bolts, resulting in loosening or breakage. 3. Overfilling of lubricating oil or using the wrong oil type, causing abnormal oil pressure inside the engine. 4. Quality issues in production, such as flaws leading to pinholes in engine components. 5. Prolonged engine use, causing aging and failure of sealing components. 6. Excessive pressure difference inside and outside the engine, leading to oil seepage at weak sealing points. 7. Bending or deformation of component mating surfaces, or damage due to external forces, preventing even pressure distribution and proper fitting.

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