Subaru Forester: Engine oil / Recommended grade and viscosity
CAUTION
Use only engine oil with the recommended
grade and viscosity.
Refer to “Engine oil”.
NOTE
Engine oil viscosity (thickness) affects
fuel economy. Oils of lower viscosity
provide better fuel economy. However,
in hot weather, oil of higher viscosity is
required to properly lubricate the engine.
Change the oil and oil filter according to
the maintenance schedule in the “Warranty
and Maintenance Booklet”.
The engine oil and oil filter must be
changed more frequently than listed in
the maintenance schedule when driving
on dusty roads, when short trips are
frequently made, or when d..
You should use synthetic engine oil that
meets the same requirements given for
conventional engine oil. When using synthetic
oil, you must use oil of the same
classification, viscosity and grade shown
in this Owner’s Manual...
Other information:
The catalytic converter is installed in the
exhaust system. It serves as a catalyst to
reduce HC, CO and NOx in exhaust gases,
thus providing cleaner exhaust.
To avoid damage to the catalytic converter:
Use only unleaded fuel. Even a small
amount of leaded fuel will damage the
catalytic converter...
The welcome lighting function turns on the
low beam headlight for smooth approaching
to or exiting from the vehicle at night or
in a dark place.
The function is activated while all of the
following conditions are met.
The light control switch is in the “AUTO”
position...