Subaru BRZ Manuals 2015 BRZ Owner's Manual | Page 77

1-5. Refueling STEP 3 Hang the fuel tank cap on the back of the fuel filler lid. 1 Before driving Closing the fuel tank cap After refueling, turn the fuel tank cap until you hear a click. Once the cap is released, it will turn slightly in the opposite direction. ■ Fuel types Unleaded gasoline (93 AKI [Research Octane Number 98] or higher) If unleaded gasoline with an octane rating of 93 AKI (98 RON) is not available, unleaded gasoline with an octane rating of 91 AKI (95 RON) may be used with no detriment to engine durability or driveability. 75