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:
Luggage Compartment Light
1. Open the trunk lid (4 Door) or tail gate (3 Door).
2. Carefully remove the cover with a flathead screwdriver.
3. Replace with a new bulb. ...
Care of cassette tapes
Proper care of your cassette tapes will extend
the tape life and increase your listening enjoyment.
Always protect your tapes and cassette
cases from direct sunlight, severely cold and
dusty con ...
Spark Plugs
Make sure to install new spark plugs of the correct heat range. ...


