1998 Chevrolet Lumina Owner's Manual - Page 219
1998 Chevrolet Lumina Manual
Page 219 highlights
A CAUTION: Steam and scalding liquids from a hot cooling system can blow and burn you badly. They out are under pressure, and if you turn the radiator pressure cap even a little they can come out at high speed. Never turn the cap when the cooling system, including radiator pressure the cap, is hot. Wait for the cooling systemand radiator pressure cap to cool if you ever have to turn the pressure cap. -- -- 5-21
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 |
 |
A
CAUTION:
Steam
and scalding
liquids
from
a
hot
cooling
system
can
blow
out and burn you
badly.
They
are under pressure, and if
you turn the
radiator
pressure cap
--
even a
little
--
they can come out
at
high
speed.
Never
turn the cap when the
cooling
system,
including
the radiator pressure
cap,
is
hot.
Wait
for the cooling
system and
radiator pressure cap to cool
if
you
ever
have
to
turn the pressure cap.
5-21