The lubricant specified for the 2015 Toyota Corolla is a synthetic 0W-20. This viscosity grade ensures optimal engine performance, fuel efficiency, and protection against wear and tear in a variety of operating temperatures. Utilizing the correct formulation is crucial for maintaining the vehicle’s warranty and ensuring longevity.
Employing the appropriate lubricant offers several key advantages. Proper lubrication minimizes friction between moving parts, leading to reduced engine wear and prolonged component lifespan. Furthermore, the specified oil type contributes to enhanced fuel economy and efficient engine cooling, preventing overheating and maintaining stable operating temperatures. The selection of this specific formulation is the result of extensive engineering and testing by the manufacturer to meet specific performance and durability requirements.