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:
105,000 miles (168,000 km) or 84 months
❑ Inspect air cleaner filter
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
d ...
REMOTE FUEL-FILLER LID RELEASE
The fuel-filler lid must be opened from inside the vehicle by pulling up on the
fuel-filler lid opener located on the front floor area on the left side of the car.
NOTE:
If the fuel-filler lid w ...
Locking from the Inside
To lock the doors from the inside, simply close the door and push the lock switch
to the "LOCK" position.
NOTE:
o When pushing the lock switch of the passenger's door to the " ...


