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:
Coolant
The coolant should be changed at the intervals specified in the maintenance schedule. ...
Use of MTBE
HYUNDAI recommends avoiding fuels containing MTBE (Methyl Tertiary Butyl Ether)
over 15.0% vol. (Oxygen Content 2.7% weight) in your vehicle.
Fuel containing MTBE over 15.0% vol. (Oxygen Content 2. ...
Glove box
o To open the glove box, pull on the glove box
release lever.
o The glove box door can be locked (and
unlocked) with the key. (If installed)
WARNING:
To avoid the possibility of injury in case ...