How
to
Add
Coolant to the Radiator
(VS
Engine
Only)
NOTICE:
The
LS1
Engine (Code
G)
has a specific radiator
fill procedure. Failure
to
follow this procedure
could cause your engine
to
overheat and be
severely damaged.
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 (counterclockwise)
until it fist 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.
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