If steam is coming from the engine compartment

Subaru Impreza / Subaru Impreza Owners Manual / In case of emergency / Engine overheating / If steam is coming from the engine compartment

Turn off the engine and get everyone away from the vehicle until it cools down.

    See also:

    Brake booster
    The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power. The ...

    Cooling system
    WARNING Never attempt to remove the radiator cap until the engine has been shut off and has cooled down completely. Since the coolant is under pressure, you may suffer serious burns from a spray ...

    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. ...