Subaru Impreza WRX STI (2011)

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    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 ca ...

    Front turn signal light
    NOTE It may be difficult to replace the bulbs. We recommend that you have the bulbs replaced by your SUBARU dealer if necessary. 1. Turn over the protective cover of the engine compartment. 2 ...

    Maximum allowable speeds
    The following tables show the maximum speeds that are possible with each different gear. Never exceed the speed limit listed in the following table for each gear position except for brief acceleratio ...