Hyundai Equus 2015, Owner'S Manual, Page: 404 / 500

7 27
Maintenance
For mixture percentage, refer to the
following table.
✽ ✽
NOTICE
If in doubt about mix ratio 50%
water and 50% antifreeze mix is the
easiest to mix together as it will be
same quantity of each. It can work
reasonable for most temperature
range of -31°F and higher.
Changing the coolant
Have coolant changed by an author-
ized EQUUS dealer according to the
Maintenance Schedule at the begin-
ning of this section.
WARNING
Radiator
cap
Do not remove the radiator cap
when the engine and radiator
are hot. Scalding hot coolant
and steam may blow out under
pressure causing serious injury.
CAUTION
Put a thick cloth around the
radiator cap before refilling the
coolant in order to prevent the
coolant from overflowing into
engine parts such as the gener-
ator.
WARNING -
COOLANT
• Do not use radiator coolant or
antifreeze in the washer fluid
reservoir.
• Radiator coolant can severely
obscure visibility when
sprayed on the windshield
and may cause loss of vehicle
control or damage to paint
and body trim.
OBH071005N
5°F (-15°C) 35 65
-13°F (-25°C) 40 60
-31°F (-35°C) 50 50
-49°F (-45°C) 60 40
Ambient
Temperature
Mixture Percentage (volume)
Antifreeze Water