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What is the warning sign for no engine oil in a car?

1 Answers

JonathanDella

07/29/25 11:28pm

When a car is low on engine oil, it will display an oil can dripping symbol. The engine oil warning light indicates the oil level and pressure status inside the engine, and is typically red or yellow in color. Relevant information about engine oil is as follows: 1. Introduction: Engine oil, also known as engine lubricant (English name: Engine-oil), with a density of approximately 0.91×10³ (kg/m³), serves to lubricate and reduce friction, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption for the engine. It is often referred to as the "blood" of a car. 2. Composition: Engine oil consists of base oil and additives. The base oil is the primary component of lubricating oil, determining its fundamental properties, while additives compensate for and improve any deficiencies in the base oil's performance, imparting new characteristics, making them an essential part of lubricating oil.

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