1997 Chevrolet Express Van Owner's Manual - Page 214
1997 Chevrolet Express Van Manual
Page 214 highlights
6. Start the engine and let it run until you can feel the upper radiator hose getting hot.Watch out for the engine fan. 7. By this time, the coolant level inside the radiator filler neck may be lower. If the level is lower, add more of the proper DEX-COOL@ coolant mixture through the filler neck until the level reaches the base of the filler neck. 8. Then replace the pressure cap. At any time during this procedure if coolant begins to flow out of the filler neck, reinstall the pressure cap. Be sure the arrows on the pressure cap line up like this.
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6.
7.
Start the engine and let it run
until
you
can feel the
upper radiator hose getting
hot. Watch out for the
engine
fan.
By this
time, the coolant level inside the radiator
filler neck may be lower.
If
the level is lower, add
more
of
the proper
DEX-COOL@
coolant mixture
through the filler neck
until
the level reaches the
base
of
the filler neck.
8.
Then replace
the
pressure cap. At any time during
this procedure
if
coolant begins to
flow
out
of
the
filler neck, reinstall the pressure cap. Be sure the
arrows
on
the pressure
cap line
up
like this.