Buick ROADMASTER 1995 - Page 200

&e pressure cap slowly
about one-quarter turn
to the left and then stop.
1. You can remove the
coolant surge tank
pressure cap when the
cooling system,
inclufing the coolant
surge tank pressure cap
and upper radiator hose;
is
no longer hot. Turn
If you hear a hiss, wait for that to stop. A hiss means
there
is still some pressure left.
1. Then keep tuming the
pressure
cap slowly, and
remove it.
3. Then fill the coolant surge tank with the proper mix,
up. to FULL COLD.
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