Recommended spark plugs

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

    See also:

    Overview
    Subaru of America introduced a new 4-door version of the Subaru Impreza WRX STI performance flagship model. This will be the first time that the Subaru Impreza WRX STI has been offered in two body ...

    Side ventilators
    Side ventilators 1) Open 2) Close 3) Thumb-wheel Move the tab to adjust the flow direction. To open or close the ventilator, turn the thumb-wheel up or down. ...

    Odometer/Trip meter
    Turbo models Non-turbo models 1) Trip knob This meter displays the odometer and two trip meters when the ignition switch is in the “LOCK”, “Acc” or “ON” position. If you press the trip knob when t ...