KIA Optima 2011 - Manual (Page 339)

7 37
Maintenance
Tire rotation
To equalize tread wear, it is recom-
mended that the tires be rotated
every 12,000 km (7,500 miles) or
sooner if irregular wear develops.
During rotation, check the tires for
correct balance.
When rotating tires, check for uneven
wear and damage. Abnormal wear is
usually caused by incorrect tire pres-
sure, improper wheel alignment, out-
of-balance wheels, severe braking or
severe cornering. Look for bumps or
bulges in the tread or side of tire.
Replace the tire if you find either of
these conditions. Replace the tire if
fabric or cord is visible. After rotation,
be sure to bring the front and rear tire
pressures to specification and check
lug nut tightness.
Refer to “Tire and wheels” in section
8.
Disc brake pads should be inspected
for wear whenever tires are rotated.
✽ ✽
NOTICE
Rotate radial tires that have an
asymmetric tread pattern only from
front to rear and not from right to
left.
WARNING
• Do not use the compact spare
tire for tire rotation.
• Do not mix bias ply and radial
ply tires under any circum-
stances.
This may cause
unusual handling characteris-
tics that could result in death,
severe injury, or property
damage.
S2BLA790A
CBGQ0707A
Without a spare tire
Directional tires (if equipped)