Modification of your vehicle

Your vehicle should not be modified

Your vehicle should not be modified other than with genuine SUBARU parts and accessories. Other types of modifications could affect its performance, safety or durability, and may even violate governmental regulations. In addition, damage or performance problems resulting from modification may not be covered under warranties.

    See also:

    MMT
    Some gasoline contains an octane-enhancing additive called MMT (Methylcyclopentadienyl Manganese Tricarbonyl). If you use such fuels, your emission control system performance may deteriorate and t ...

    ON
    This is the normal operating position after the engine is started. ...

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