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'
.
You
can
remove
the
coolant
surge tank pressure cap
when the cooling system, including the coolant surge
tank pressure cap and upper radiator hose, is no
longer hot. Turn the pressure cap slowly about
one-quarter turn to the left and then stop,
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 slowly, and
remove
it.
5-20
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