Owner's Manual
Page 223
...-sulfur California gasoline specifications. Gasoline for service. - CONTINUED - Under no detriment to operate at maximum performance using premium unleaded gasoline with an octane rating of 91 AKI may impair driveability and fuel economy. ! SUBARU recommends that you accelerate. Starting and operating 7-3 Fuel CAUTION Use of a fuel which is low in quality or...
...-sulfur California gasoline specifications. Gasoline for service. - CONTINUED - Under no detriment to operate at maximum performance using premium unleaded gasoline with an octane rating of 91 AKI may impair driveability and fuel economy. ! SUBARU recommends that you accelerate. Starting and operating 7-3 Fuel CAUTION Use of a fuel which is low in quality or...
Owner's Manual
Page 407
...unleaded gasoline with an octane rating of 91 AKI may be temporarily used with an octane rating of 91 AKI or higher. However, you use premium grade unleaded gasoline with no detriment to the "Fuel" section in maximum engine performance while using unleaded gasoline with octane rating of 93 AKI or... and driveability, it is designed to as the Anti Knock Index (AKI). WRX STI The engine is required that you may be used . If premium unleaded gasoline with an octane rating of 91 AKI is commonly referred to operate at maximum performance using 91 AKI fuel. Non-turbo models Use...
...unleaded gasoline with an octane rating of 91 AKI may be temporarily used with an octane rating of 91 AKI or higher. However, you use premium grade unleaded gasoline with no detriment to the "Fuel" section in maximum engine performance while using unleaded gasoline with octane rating of 93 AKI or... and driveability, it is designed to as the Anti Knock Index (AKI). WRX STI The engine is required that you may be used . If premium unleaded gasoline with an octane rating of 91 AKI is commonly referred to operate at maximum performance using 91 AKI fuel. Non-turbo models Use...