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:
Spark plugs
Make sure to install new spark plugs of the correct heat range. ...
Spare Tire Pressure
2. The spare tire should only be used temporarily and should be returned to the
luggage compartment as soon as the original tire can be repaired or replaced.
3. Continuous use at speeds of over 5 ...
Headlamp delay (if equipped)
If you turn the ignition switch to the ACC or OFF position with the headlights
ON, the headlights (and/or tail lights) remain on for about 20 minutes. However,
if the driver’s door is opened and c ...


