1996 Oldsmobile Bravada Owner's Manual - Page 197
1996 Oldsmobile Bravada Manual
Page 197 highlights
How to Add Coolant to the Radiator 2. Then keep turning the pressure cap, but now push down as you turn it. Remove the pressure cap. 1. You can remove the radiator pressure cap when the cooling system, includingthe 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.
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 |
 |
How
to
Add
Coolant to
the
Radiator
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.