1998 Pontiac Firebird Owner's Manual - Page 230
1998 Pontiac Firebird Manual
Page 230 highlights
1 How to Add Coolantto the Radiator (3800 V6 Engine) 1 . You can remove the radiator pressure cap when the I NOTICE: Your engine has a specific radiator fill procedure. Failure to follow this procedure could cause your engine to overheat and be severely damaged. cooling system, including radiator pressurecap the un and upper radiator hose, no longer hot.T r the is pressure cap slowly counterclockwiseuntil itfirst stops. (Don't press down while turning the pressure cap.) If you hear a hiss, waitfor that to stop. hiss m a s A en there is still some pressure left. 5-21
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 |
 |
1
How
to
Add
Coolant
to
the
Radiator
(3800
V6
Engine)
I
NOTICE:
Your engine
has
a
specific
radiator
fill
procedure.
Failure to follow
this
procedure
could
cause
your
engine
to
overheat
and
be
severely
damaged.
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.
5-21