Here are the reasons for oil leakage from the engine oil pan: 1. The replaced engine oil does not meet the original vehicle standards: If the replaced oil does not match the original specifications, it can cause the oil viscosity to become too thin, leading to leakage. 2. Overfilling of engine oil: It is important to ensure the oil level remains within the normal range. 3. Loose or damaged oil drain plug: The oil pan drain plug may become loose or damaged, and the drain plug gasket plays a crucial sealing role. Below is some relevant information about the engine: 1. Introduction: An engine (Engine) is a machine that converts other forms of energy into mechanical energy, including internal combustion engines, external combustion engines (such as Stirling engines, steam engines), jet engines, electric motors, etc. For example, an internal combustion engine typically converts chemical energy into mechanical energy. The term 'engine' can refer to either the power-generating device or the entire machine, including the power unit (e.g., gasoline engines, aircraft engines). The engine was first developed in the UK, so the concept of an engine originates from English, meaning 'a mechanical device that generates power.' 2. Displacement: Engine displacement is the total volume of all the cylinders in an engine, usually measured in liters (L). The cylinder displacement refers to the volume swept by the piston from top dead center to bottom dead center, also known as single-cylinder displacement, which depends on the bore and stroke. Engine displacement is a critical parameter, as it more accurately represents the size of the engine than the bore and number of cylinders. Many engine performance metrics are closely related to displacement. Generally, a larger displacement results in higher engine output power.
