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:
Steering gear box, linkage & boots/lower arm ball joint
With the vehicle stopped and engine off, check for excessive free-play in the
steering wheel. Check the linkage for bends or damage. Check the dust boots and
ball joints for deterioration, cracks, ...
Air conditioning refrigerant
Check the air conditioning lines and connections for leakage and damage. ...
Driving at night
Because night driving presents more hazards than driving in the daylight, here
are some important tips to remember:
• Slow down and keep more distance between you and other vehicles, as it may
...


