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What Causes High Engine Oil Temperature?

1 Answers

VanAshley

07/29/25 4:59pm

The causes of high engine oil temperature are as follows: High engine oil temperature may be due to insufficient oil volume or excessively high oil level; malfunction of the oil pump or insufficient oil pumping; excessively high cooling water temperature or blockage of the oil cooler; clogged oil filter. Below is relevant information about engine oil: 1. Introduction to Engine Oil: Engine oil, also known as engine lubricant (English name: Engine-oil), has a density of approximately 0.91×10³ (kg/m³). It serves to lubricate and reduce friction, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption in the engine. 2. Composition of Engine Oil: Engine oil is often referred to as the 'blood' of a car. It consists of base oil and additives. The base oil is the main component of lubricating oil, determining its fundamental properties, while additives compensate for and improve the shortcomings of the base oil, imparting new characteristics. Additives are an essential part of lubricating oil.

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