Non-turbo models

The engine is designed to operate using unleaded gasoline with an octane rating of 87 AKI (90 RON) or higher.

    See also:

    AT OIL TEMP warning light (AT models)
    If this light illuminates when the engine is running, it may indicate that the automatic transmission fluid temperature is too hot. If the light illuminates while driving, immediately stop the vehi ...

    Vehicle Dynamics Control mode switch (STI)
    Indicator light Vehicle Dynamics Control mode switch When the switch is pressed briefly or for more than approximately 3 seconds during engine operation, the mode of the Vehicle Dynamics Control Sys ...

    Driving tips
    Do not drive with your foot resting on the clutch pedal and do not use the clutch to hold your vehicle at a standstill on an upgrade. Either of those actions may cause clutch damage. Do not drive wit ...