1993 Chevrolet Suburban Owner's Manual - Page 135
1993 Chevrolet Suburban Manual
Page 135 highlights
Malfunction Indicator Lamp (Service Engine Soon Light) I RVI llrll K2329 A computermonitorsoperation of yourfuel,ignitionandemissioncontrol systems.Thislightshouldcomeonwhentheignition is on, but theengineis to showyou it isworking. If itdoesnotcome on at notrunning,asacheck all, haveitfixedrightaway. If it stayson, or comesonwhileyouaredriving, thecomputerisindicatingthatyouhaveaproblem. vehicle in for service soon. You shouldtakeyour If you keep driving your vehicle with this light on, afterawhiletheemission controls won'twork aswell,yourfueleconomywon'tbeasgood,and run as smoothly. This could lead to costlyrepairsnot yourenginemaynot covered by yourwarranty. I 2-72
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 |
 |
Malfunction
Indicator
Lamp
(Service
Engine
Soon
Light)
RVI
l l r l l
I
K2329
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,
have
it
fixed right away.
If
it
stays on,
or
comes on while you are driving,
the computer
is
indicating
that you have a problem.
You
should
take your
vehicle in
for
service
soon.
If
you keep driving your vehicle with this
light
on, afterawhiletheemission
controls won’twork
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.
I
2-72