Valve clearance
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation.
See also:
Bi-level heating
Your Hyundai is equipped with bi-level heating
controls. To use this feature:
o Set the air intake control to the fresh air
() position.
o Set the air flow control at the bi-level ()
position.
...
Center Ventilator/Side Ventilator
The center ventilators are located in the middle of the dashboard. The side ventilators
are located on each side of dashboard. To change the direction of the air flow,
move the knob in the cente ...
Engine
...


