1993 Pontiac Bonneville Owner's Manual - Page 102

1993 Pontiac Bonneville Manual

Page 102 highlights

Engine Coolant Temperature Warning Light This light tells you that your engine coolant has overheated or your radiator cooling fans are not working. If you have been operating your vehicle under normal driving conditions, you should pull off the road, stop your vehicle and turn the engine off as soon as possible. HOT COOLANT CAN BURN YOU BADLY! In Problems on the Road, this manual shows what to do. Seethe Index under Engine Overheating. Some clusters with gages do not have a coolant temperature warning light. In those clusters a CHECK GAGES warning light willalert you of a potential coolant heating problem. Low Coolant Warning light (OPT/ON) If this light comes on, your system may be low on coolant and the engine may overheat. Check to see if the level is low, and add coolant if necessary. See the Index under Engine Coolant. The LOW COOLANT warning light will also come on when you turn on the ignition, but your engineis not running, as a check to show you it is working. If it doesn't come on then, have it fixed right away. 101

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Engine
Coolant
Temperature
Warning
Light
This light
tells you that
your engine
coolant has
overheated
or
your
radiator
cooling fans are
not
working.
If
you
have
been operating your
vehicle under
normal driving conditions, you should
pull
off the road, stop your
vehicle
and
turn the engine
off
as
soon
as possible.
HOT
COOLANT
CAN
BURN YOU
BADLY!
In
Problems
on
the Road,
this
manual
shows
what
to
do.
See
the
Index
under
Engine Overheating.
Some clusters with
gages do not have a
coolant temperature warning light.
In
those clusters a
CHECK
GAGES
warning
light
will alert you
of a
potential coolant heating problem.
Low
Coolant
Warning light
(OPT/ON)
If this
light comes on,
your
system
may
be low
on
coolant and the engine may
overheat. Check to
see
if
the level
is
low,
and add coolant if necessary. See
the
Index
under
Engine Coolant.
The
LOW
COOLANT
warning
light
will also come on
when
you
turn
on
the
ignition, but
your
engineis not
running,
as a check to
show you it is working.
If
it
doesn’t come
on
then, have
it
fixed
right away.
101