Subaru Forester: Fuel / Fuel filler lid and cap
Other information:
WARNING
Do not operate the engine with the
air cleaner element removed. The air
cleaner element not only filters intake
air but also stops flames if the
engine backfires. If the air cleaner
element is not installed when the
engine backfires, you could be
burned...
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...