Ford 1996 Crown Victoria Manual page 269

NOTE: Always dispose of used automotive
fluids in a responsible manner. Follow
your community's standards for
disposing of these types of fluids. Call
your local recycling center to find out
about recycling automotive fluids.
Use Ford Premium Cooling System Fluid
E2FZ-19549-AA (in Canada, Motorcraft CXC-8-B)
or an equivalent engine coolant that meets Ford
Specification ESE-M97B44-A.
Leave the engine coolant in all year. Make sure
that the coolant will not freeze at the
temperature level in which you drive during
winter months. Keep a mixture of engine coolant
in your engine that has a protection rating of at
least -34˚F (-37˚C), or whatever protection rating
is appropriate for the climate in which you live.
Engine coolant drain and flush
Proper procedures for a complete coolant drain
and flush of the cooling system can be found in
the Car Service Manual. Following these
recommended procedures will ensure that the
specified coolant level and a 50/50 or
appropriate mixture of coolant and water is
maintained.
Engine coolant refill procedure
When the entire cooling system is drained and
refilled, the following procedure should be used
to ensure a complete fill:
NOTE: It is imperative the following
procedure be adhered to. Failure to do
so could result in damage to your
engine.
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