Spark plugs
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Spark plugs
Make sure to install new spark plugs of the correct heat range.
See also:
3. Exhaust emission control system
The Exhaust Emission Control System is a highly effective system which controls
exhaust emissions while maintaining good vehicle performance.
Vehicle modifications
This vehicle should not be modif ...
Rear view camera
The rearview camera will activate when the back-up light is ON with the ignition
switch ON and the shift lever in the R position.
This system is a supplemental system that shows behind the vehi ...
To Remove the Ignition Key
1. Turn the ignition key to the "ACC" position.
2. Simultaneously push and turn the ignition key counterclockwise from the "ACC"
position to the "LOCK" position.
3. ...


