Changing the coolant
Have coolant changed by an authorized HYUNDAI dealer according to the Maintenance Schedule at the beginning of this section.
CAUTION
Put a thick cloth or fabric around the radiator cap before refilling the coolant in order to prevent the coolant from overflowing into engine parts such as generator.
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.
See also:
WORLD CLASS POWER-TO-WEIGHT RATIO
One of the program targets for the 2011 Sonata engineering team was
world-class power-to-weight ratio. Power-to-weight ratio pays dividends in both
performance and fuel economy.
Hyundai Sonata i ...
Key positions
Key positions
CAUTION:
The engine should not be turned off or the
key removed from the ignition key cylinder
while the car is in motion. The steering
wheel is locked by removing the key.
o &qu ...
Checking Engine Cooling Fan
The engine cooling fan should come on automatically if the engine coolant temperature
is high. ...


