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:
If the engine overheats
If your temperature gauge indicates overheating,
you experience a loss of power, or hear loud
pinging or knocking, the engine is probably too
hot. If this happens, you should:
1. Pull off the road ...
Rear seat arm rest
This arm rest is located in the center of the rear
seat back. ...
Side Repeater Light
If the light bulb is not operating, have the vehicle checked by an authorized
Hyundai dealer. ...


