Tire rotation
Tires should be rotated every 7,500 miles (12,000 km). If you notice that tires are wearing unevenly between rotations, have the car checked by a Hyundai dealer so the cause may be corrected.
After rotating, adjust the tire pressures and be sure to check wheel nut torque.
CAUTION:
Do not mix bias-ply and radial-ply
under any circumstances. This may
cause dangerous handling characteristics.
See also:
SIX-SPEED AUTOMATIC AND MANUAL TRANSMISSIONS
Hyundai's commitment to making the Hyundai Sonata extremely fuel efficient
continues with a six-speed automatic transmission with SHIFTRONIC manual control
or a standard six-speed manual transaxle ...
Blade replacement
When the wipers no longer clean adequately, the blades may be worn or cracked,
and require replacement.
CAUTION
To prevent damage to the wiper arms or other components, do not attempt to move
th ...
Change to "winter weight" oil if necessary
In some climates it is recommended that a lower viscosity "winter weight" oil
be used during cold weather. See section 8 for recommendations. If you aren't sure
what weight oil you s ...