Recommended spark plugs

NOTE
For the recommended spark plugs, refer to “Electrical system”.

    See also:

    Turbo models
    Except STI The engine is designed to operate using premium unleaded gasoline with an octane rating of 91 AKI (95 RON) or higher. If premium unleaded gasoline is not available, regular unleaded gasoli ...

    Maintenance tips
    Some clips and fender linings must be removed before replacing the air cleaner elements or specific bulbs. ...

    Use with a cigarette lighter (dealer option)
    To use the accessory power outlet as a cigarette lighter socket, purchase the cigarette lighter plug, which is an optional accessory. A cigarette lighter plug is available from your SUBARU de ...