Maintenance
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance
See also:
Comfortable Front Seats, Inconsistent Cabin Quality
There's plenty of space for adults in the front of the cabin. The bucket
seats have comfortable cushions and a nice shape that agreed with my back. The
seats have side bolsters that are there for ...
Driveshafts and Boots
Check the drive shafts, boots and clamps for cracks, deterioration, or damage.
Replace any damaged parts and, if necessary, repack the grease. ...
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. ...


