1996 Oldsmobile 88 Owner's Manual - Page 214
1996 Oldsmobile 88 Manual
Page 214 highlights
How to Add Coolant to the Radiator I . ...:.:..., 2. Then keep turning the pressure cap, but now push down as yout r it. Remove the pressure cap. un 1. You can removethe radiator pressure cap when the cooling system, including radiator pressure cap the and upper radiator hose, no longer hot. Turn the is pressure cap slowly counterclockwise until it first stops. (Don't press down while turning the pressure cap.) If you hear a hiss, wait that to stop. hiss means for A there is still some pressure left. 5-20
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 |
 |
How
to
Add
Coolant
to
the
Radiator
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.
2.
Then
keep
turning
the
pressure
cap,
but
now
push
down
as
you
turn
it.
Remove
the
pressure
cap.
5-20