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Will Poor Quality Engine Oil Increase Fuel Consumption?

1 Answers

VonEvangeline

07/30/25 3:23am

Engine oil can affect fuel consumption. Engine oil provides good lubrication for the engine. If the lubrication is poor, the engine's movement resistance will increase, leading to higher fuel consumption. Therefore, engine oil not only impacts fuel consumption but also affects the engine's lifespan. It is recommended to change the engine oil every 5,000 kilometers. However, overfilling engine oil is also harmful, as it can damage various oil seals. It is advisable to drain some oil to keep it within the normal range. Below is additional information: 1. Function of Engine Oil: Engine oil, also known as engine lubricant (English name: Engine oil), has a density of approximately 0.91*10³ (kg/m³). It lubricates and reduces friction, aids in cooling, seals against leaks, prevents rust and corrosion, and provides shock absorption. It is often referred to as the 'lifeblood' of a car. 2. Composition of Engine Oil: Engine oil consists of base oil and additives. The base oil is the main component, determining the basic properties of the lubricant, while additives compensate for and improve the shortcomings of the base oil, providing new functionalities. Additives are an essential part of engine oil.

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How many points are deducted for fraudulently obtaining a replacement driver's license?

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