Cooling system
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Cooling system
Check cooling system components, such as radiator, coolant reservoir, hoses and connections for leakage and damage. Replace any damaged parts.
See also:
Bulb wattage
...
Hazard warning system
The hazard warning system should be used
whenever you find it necessary to stop the car
in a hazardous location. When you must make
such an emergency stop, always pull off the
road as far as pos ...
Fuel recommendations
Use Unleaded Gasoline
Unleaded gasoline with a Pump Octane
Rating of 87 (Research Octane Number 91)
or higher must be used in your Hyundai.
WARNING:
o Do not "top off" after the nozzl ...


