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:
Jump starting
Jump starting can be dangerous if done incorrectly. Therefore, to avoid harm
to yourself or damage to your vehicle or battery, follow the jump starting procedures.
If in doubt, we strongly recomme ...
To Help Prevent Corrosion
You can help prevent corrosion from getting started by observing the following: ...
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.
...


