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 flush the engine bottom for a long time. It may cause damage of some electrical parts.
See also:
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 ar ...
CHECK ENGINE warning light/Malfunction indicator lamp
If the CHECK ENGINE light illuminates
while you are driving, have
your vehicle checked/repaired by
your SUBARU dealer as soon as
possible. Continued vehicle operation
without having ...
Checking the coolant level
Check the coolant level at each fuel stop.
1. Check the coolant level on the outside of the reservoir while the engine is
cool.
2. If the level is close to or lower than the “LOW” level mark, ad ...
