2003 Pontiac Sunfire Owner's Manual - Page 192

2003 Pontiac Sunfire Manual

Page 192 highlights

Snow can trap exhaust gases under your vehicle. This can cause deadly CO (carbon monoxide) gas to get inside. CO could overcome you and kill you. You can't seeit or smell it, so you might not know it is in your vehicle. Clear away snow from around the base of your vehicle, especially any thatis blocking your exhaust pipe. And check around again from time to time to be sure snow doesn't collect there. Open a window just a little on the sideof the vehicle that's away from the wind. This will help keep CO out. Run your engine only as long as you must. This saves fuel. When you run the engine, make it go a little faster than just idle. That is, push the accelerator slightly. This uses less fuel for the heat that you get and it keeps the battery charged. You will need a well-charged battery to restart the vehicle, and possibly for signaling later on with your headlamps. Let the heater run for a while. Then, shut the engine off and close the window almost all the way to preserve the heat. Start the engine again and repeat this only when you feel really uncomfortable from the cold. But do it as little as possible. Preserve the fuel as long as you can. To help keep warm, you can get out of the vehicle and dosome fairly vigorous exercises every half hour or so until help comes. 4-29

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Snow can
trap
exhaust
gases
under
your
vehicle.
This
can
cause
deadly
CO
(carbon
monoxide)
gas
to get inside. CO could
overcome
you
and
kill
you.
You
can’t
see
it
or
smell
it,
so
you
might
not
know
it
is
in
your
vehicle.
Clear away snow
from
around
the
base
of
your
vehicle,
especially
any
that
is
blocking
your
exhaust
pipe.
And
check
around
again
from
time
to
time
to
be
sure
snow
doesn’t
collect there.
Open a
window
just
a
little
on
the
side
of
the
vehicle
that’s away from
the
wind.
This
will
help
keep CO out.
Run your engine only as long as you must. This saves
fuel. When you
run the engine, make
it
go a little
faster than just idle. That
is,
push the accelerator
slightly. This uses less fuel for the heat that you get and
it keeps the battery charged. You will need a
well-charged battery to restart the vehicle, and
possibly
for signaling later on with your headlamps. Let the
heater run for a while.
Then, shut the engine
off
and close the window
almost
all
the
way to preserve the heat. Start the engine again and
repeat this only when you feel really uncomfortable from
the cold. But do it as little as possible. Preserve the fuel
as long as you can. To help keep warm, you
can get out
of the vehicle and
do some fairly vigorous exercises
every half hour or
so
until help comes.
4-29