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:

    Forward direction
    Turn the “TUNE/TRACK/CH” dial clockwise to skip to the beginning of the next track/file (track). Each time the dial is turned, the indicated track/file (track) number will increase. NOTE In an ...

    Rear window wiper blade rubber
    1. Pull out the end of the blade rubber assembly to unlock it from the plastic support. 2. Pull the blade rubber assembly out of the plastic support. 1) Metal spines 3. If the new blade rubbe ...

    'Passive' safety advances that also benefit pedestrians
    While a robust structure can form the foundation for a truly safe car, Subaru has also ensured that the Subaru Outback is comprehensively kitted out with a full range of both 'passive' and 'active ...