Owner's Manual
Page 225
...engine is designed to optimize engine and emission performance with gasoline that you use premium grade unleaded gasoline. If you accelerate. Turbo models ! Under no detriment to engine durability or driveability. SUBARU recommends that meets the clean burning low-sulfur California gasoline specifications. Using a ...regular unleaded gasoline with an octane rating of 87 AKI or higher may produce a sulfur exhaust odor or smell. If premium unleaded gasoline is permitted to have higher sulfur levels, which may affect the performance of your vehicle sometimes knocks lightly when ...
...engine is designed to optimize engine and emission performance with gasoline that you use premium grade unleaded gasoline. If you accelerate. Turbo models ! Under no detriment to engine durability or driveability. SUBARU recommends that meets the clean burning low-sulfur California gasoline specifications. Using a ...regular unleaded gasoline with an octane rating of 87 AKI or higher may produce a sulfur exhaust odor or smell. If premium unleaded gasoline is permitted to have higher sulfur levels, which may affect the performance of your vehicle sometimes knocks lightly when ...
Owner's Manual
Page 408
... unleaded gasoline with octane rating of 91 AKI or higher. ! If 93 AKI fuel is required that you may be temporarily used. However, you use premium grade unleaded gasoline with no detriment to operate at maximum performance using 91 AKI fuel. WRX STI The WRX STI engine is not available, regular... unleaded gasoline with an octane rating of 87 AKI or higher. ! If premium unleaded gasoline with an octane rating of 91 AKI is designed to engine durability or driveability. Use of 91 AKI fuel will not affect your...
... unleaded gasoline with octane rating of 91 AKI or higher. ! If 93 AKI fuel is required that you may be temporarily used. However, you use premium grade unleaded gasoline with no detriment to operate at maximum performance using 91 AKI fuel. WRX STI The WRX STI engine is not available, regular... unleaded gasoline with an octane rating of 87 AKI or higher. ! If premium unleaded gasoline with an octane rating of 91 AKI is designed to engine durability or driveability. Use of 91 AKI fuel will not affect your...