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:
Spark plugs
Make sure to install new spark plugs of the correct heat range. ...
Traction control system (TCS)
(If installed)
On slippery road surfaces, the traction control
system (TCS) limits the drive wheels from
spinning excessively, thus helping the car to
accelerate. It also helps to provide suffic ...
Fuel Filter
A clogged filter can limit the speed at which the vehicle may be driven, damage
the emission system and cause hard starting. If an excessive amount of foreign matter
accumulates in the fuel tank, ...


