Owner's Manual
Page 292
... label 1) Indicates the oil quality by SUBARU. Engine oil viscosity (thickness) affects fuel economy. However, in hot weather, oil of higher viscosity is recommended. & Synthetic oil You can use synthetic engine oil that will add to properly lubricate the engine. Oils of lower viscosity provide ...viscosities is used for conventional engine oil. Maintenance and service 11-11 In choosing an oil, you must use oil of the same classification, viscosity and grade shown in this Owner's Manual, and must follow the oil and filter changing intervals shown in the maintenance schedule....
... label 1) Indicates the oil quality by SUBARU. Engine oil viscosity (thickness) affects fuel economy. However, in hot weather, oil of higher viscosity is recommended. & Synthetic oil You can use synthetic engine oil that will add to properly lubricate the engine. Oils of lower viscosity provide ...viscosities is used for conventional engine oil. Maintenance and service 11-11 In choosing an oil, you must use oil of the same classification, viscosity and grade shown in this Owner's Manual, and must follow the oil and filter changing intervals shown in the maintenance schedule....