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:

    Battery
    • Before beginning work on or near any battery, be sure to extinguish all cigarettes, matches, and lighters. Never expose a battery to an open flame or electric sparks. Batteries give off a gas ...

    Defrosting or defogging the windshield
    Defrosting or defogging the windshield To direct warm air to the windshield and front door windows: 1. Set the airflow control dial to the “” position. 2. Turn the temperature control dial all the ...

    Adjustable level of each mode
    *: For type A and B audio, AUX volume can be adjusted only when an AUX audio product is connected. ...