Fuel octane rating

This octane rating is the average of the Research Octane and Motor Octane numbers and is commonly referred to as the Anti Knock Index (AKI).

Using a gasoline with a lower octane rating can cause persistent and heavy knocking, which can damage the engine.

Do not be concerned if your vehicle sometimes knocks lightly when you drive up a hill or when you accelerate. Contact your SUBARU dealer if you use a fuel with the specified octane rating and your vehicle knocks heavily or persistently.

    See also:

    Windshield washer fluid
    If you spray washer fluid on the windshield but the supply of washer fluid appears to diminish, check the level of washer fluid in the tank. Washer fluid level gauge Remove the washer tank fill ...

    Audio set
    Your SUBARU may be equipped with one of the following audio sets. Refer to the pages indicated in this section for operating details. NOTE If a cell phone is placed near the audio set, it m ...

    Displaying radio PS (Program Service Name) and RT (Radio Text)
    ...