1996 Pontiac Firebird Owner's Manual - Page 222
1996 Pontiac Firebird Manual
Page 222 highlights
How to Add Coolant to the Radiator (V8 Engine Only) I NOTICE: The LTl Engine (Code has a specific radiator P) fill procedure. Failure to follow this procedure could cause your engine overheat and be to amaged. severely < 1. You can remove the radiator pressure cap when the cooling system, including the radiator pressure cap and upper radiator hose, is longer hot. Turn the pressure no cap slowly counterclockwise until it first stops. (Don't . press down while turning the pressure cap.) If you hear a hiss, wait for that to stop. A hiss means there is still some pressure left.
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 |
 |
How
to
Add
Coolant
to
the
Radiator
(V8
Engine
Only)
NOTICE:
The LTl
Engine
(Code
P)
has
a
specific
radiator
fill
procedure.
Failure
to
follow
this
procedure
could
cause
your
engine
to overheat
and
be
severely
amaged.
<
I
1.
You
can
remove
the
radiator
pressure
cap
when
the
cooling
system,
including
the
radiator
pressure
cap
and
upper
radiator
hose,
is
no
longer
hot.
Turn
the
pressure
cap slowly
counterclockwise
until it first
stops.
(Don’t
press down while turning the pressure cap.)
.
If
you
hear
a
hiss, wait for that to stop.
A
hiss
means
there is still some pressure left.