Washing the underbody

Chemicals, salts and gravel used for deicing road surfaces are extremely corrosive, accelerating the corrosion of underbody components, such as the exhaust system, fuel and brake lines, brake cables, floor pan and fenders, and suspension.

Thoroughly flush the underbody and inside of the fenders with lukewarm or cold water at frequent intervals to reduce the harmful effects of such agents.

Mud and sand adhering to the underbody components may accelerate their corrosion.

After driving off-road or on muddy or sandy roads, wash the mud and sand off the underbody. Carefully flush the suspension and axle parts, as they are particularly prone to mud and sand buildup. Do not use a sharp-edged tool to remove caked mud.

• Be careful not to damage brake hoses, sensor harnesses, and other parts when washing suspension components.

• Be careful not to damage brake hoses, sensor harnesses, and other parts when washing suspension components.

• Be careful not to flush the engine bottom for a long time. It may cause damage of some electrical parts.

    See also:

    Auto mode
    In the auto mode, the system estimates the driving and road conditions using signals from the wheel speed sensor, throttle position sensor, steering angle sensor and brake switch, etc. According to ...

    Engine coolant
    The indicated coolant quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other factors. For more details about maintenance ...

    Hands-free system (if equipped)
    NOTE - For models with the genuine SUBARU navigation system, refer to the Owner’s Manual supplement for the navigation system. - When selling your vehicle, make sure that you initialize the ...