Hyundai Sonata: Cooling system - Explanation of scheduled maintenance items - Maintenance - Hyundai Sonata Owners ManualHyundai Sonata: Cooling system

Check cooling system components, such as radiator, coolant reservoir, hoses and connections for leakage and damage. Replace any damaged parts.

    Valve clearance
    Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation. ...

    Coolant
    The coolant should be changed at the intervals specified in the maintenance schedule. ...

    See also:

    Adaptive light control
    The concept Adaptive light control is a variable headlamp control system that enables dynamic illumination of the road surface. Depending on the steering angle and other parameters, the light ...

    Vehicle security system activation
    The vehicle security system will give the following alarm: ● The headlights blink and the horn sounds intermittently. ● The alarm automatically turns off after approximately 50 second ...

    Convenient tie-down hooks (if equipped)
    CAUTION The convenient tie-down hooks are designed only for securing light cargo. Never try to secure cargo that exceeds the capacity of the hooks. The maximum load capacity is 44 lbs (20 kg) per ...