How To Add Coolant To The Radiator - Buick 1995 Century Owner's Manual

How to Add Coolant to the Radiator
NOTICE:
Your engine has a specific radiator fill procedure.
Failure to follow this procedure could cause your
engine to overheat and be severely damaged.
P
4 -
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 to the left 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.
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