1994 Chevrolet Astro Owner's Manual - Page 118

1994 Chevrolet Astro Manual

Page 118 highlights

Malfunction IndicatorLamp (SERVICE ENGINESOON) This lightis on the right-hand side of your standard cluster. If you have the digital cluster, it is on the left-hand side. A computer monitors operation of your fuel, ignition and emission control systems. This light should come on when the ignitionon, butthe engine is is on not running, as a check show you it is working. If it does not come at to all, haveit fixed right away. If stays on, or comes on while you it it are driving, the computer indicating that you have a problem. should is You take your vehicle in service soon. for NOTICE: If you keep driving your vehicle with this light on, after a while the emission controls won't work well, your fuel economy as won't be as good and your engine may not as smoothly. This run could lead to costly repairs not covered your warranty. by 2-58

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Malfunction
Indicator
Lamp
(SERVICE
ENGINE
SOON)
This
lightis on the
right-hand
side
of
your
standard
cluster.
If
you
have
the
digital
cluster, it is on the
left-hand
side.
A
computer
monitors
operation
of
your
fuel,
ignition
and
emission
control
systems. This light
should
come
on
when
the
ignition
is on,
but the engine is
not
running,
as
a
check
to show
you it is
working.
If it does
not
come
on
at
all,
haveit fixed
right
away.
If
it stays
on,
or
it comes
on
while
you
are
driving,
the
computer
is indicating
that
you
have
a
problem.
You should
take
your
vehicle
in
for service
soon.
NOTICE:
If
you
keep
driving
your
vehicle
with
this
light
on,
after
a
while
the
emission
controls
won’t
work
as
well,
your
fuel
economy
won’t
be as
good
and
your
engine
may
not
run
as
smoothly.
This
could
lead
to
costly
repairs
not
covered
by
your
warranty.
2-58