1994 Pontiac Bonneville Owner's Manual - Page 180
1994 Pontiac Bonneville Manual
Page 180 highlights
When the coolant in the coolant recovery tank is at or above the "FULL COLD' mark, start your vehicle. If the overheat warning continues, there's one more thing you can try. You can add the proper coolant mix directly to the radiator but be sure the cooling system is cool before you do it. C NOTICE: In cold weather, water canfreeze and crack the engine, radiator, heater core and other parts. Use the recommended coolant. 179.
NOTICE:
In
cold
weather,
water
can freeze
and
crack the engine, radiator,
heater core and other parts.
Use the
recommended coolant.
When the coolant
in
the coolant recovery
tank
is
at
or above the
“FULL
COLD’
mark, start your vehicle.
If the overheat warning continues, there’s
one more thing you can try.
You
can add
the proper coolant
mix
directly to the
radiator
but
be
sure the cooling system
is
cool before you do
it.
179.
C