Safety

The Insurance Institute for Highway Safety crash-tested the 2008 Impreza, and the car earned a Good overall rating — the highest possible score — in frontal-offset, side-impact and rear crash tests (non-WRX seats). Those results apply to the 2009 model, too, according to IIHS.

Standard Impreza safety features include antilock brakes, side-impact airbags for the front seats, side curtain airbags, an electronic stability system and active head restraints for the front seats.

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    Brake pad and lining
    While maintaining a speed of 30 to 40 mph (50 to 65 km/h), step on the brake pedal lightly. Repeat this five or more times. ...

    Refueling in cold weather
    To help prevent moisture from forming in the fuel system and the risk of its freezing, use of an antifreeze additive in the fuel tank is recommended during cold weather. Use only additives that are s ...

    Lubricants
    Engine oil For the checking, adding and replacing procedure or other details, refer to “Engine oil” F11-12. NOTE The procedure for changing the engine oil and oil filter should be performed by ...