Subaru 2003 Impreza - Manual (Page 256)

IMPREZA(NA) A1850BE-A (ENGLISH)
8
Driving tips
8-3
– CONTINUED –
Engine exhaust gas
(Carbon monoxide)
WARNING
D Never inhale engine exhaust gas. Engine ex-
haust gas contains carbon monoxide, a color-
less and odorless gas which is dangerous, or
even lethal, if inhaled.
D Always properly maintain the engine ex-
haust system to prevent engine exhaust gas
from entering the vehicle.
D Never run the engine in a closed space,
such as a garage, except for the brief time
needed to drive the vehicle in or out of it.
D Avoid remaining in a parked vehicle for a
lengthy time while the engine is running. If
that is unavoidable, then use the ventilation
fan to force fresh air into the vehicle.
D Always keep the front ventilator inlet grille
free from snow, leaves or other obstructions
to ensure that the ventilation system always
works properly.
D If at any time you suspect that exhaust
fumes are entering the vehicle, have the prob-
lem checked and corrected as soon as pos-
sible. If you must drive under these condi-
tions, drive only with all windows fully open.
D Keep the trunk lid or rear gate closed while
driving to prevent exhaust gas from entering
the vehicle.
NOTE
Due to the expansion and contraction of the met-
als used in the manufacture of the exhaust sys-
tem, you may hear a crackling sound coming
from the exhaust system for a short time after
the engine has been shut off. This sound is nor-
mal.