Can the New Cruze use 5w40 engine oil?

1 Answers
Richardson
07/29/25 6:35pm
It is recommended to use 5w30 or 0w30 engine oil, not w40. Shell is just a hydrogenated treatment of Group III base oil. Blue Shell is semi-synthetic, relatively expensive, and has poor high-temperature resistance and long-lasting performance, so it is not recommended. Introduction to Engine Oil: Engine oil, also known as engine lubricant, 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 for the engine. It is often referred to as the 'blood' of a car. Engine oil consists of two main components: base oil and additives. The base oil is the primary 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. Key Features: The engine is the heart of a car, containing many metal surfaces that rub against each other during operation. These components move at high speeds in harsh environments, with working temperatures ranging from 400 to 600 degrees Celsius. Advanced technology can convert natural gas into crystal-clean full synthetic base oil, which is then enhanced with proprietary cleaning technology to create lubricating oil with superior cleaning and protective performance.
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