2006 KIA Optima maintenance

This can be found on the driver side
door.
The correct tire pressure is 210 kPa (30
psi). The compact spare should be at
420kPa (60 psi).
MAINTENANCE
7-26
MMSA7019
✻
NOTICE
• Warm tires normally exceed
recommended cold tire
pressures by 28 to 41 kPa(4 to 6
psi). Do not release air from
warm tires to adjust the
pressure. The tires will become
underinflated when cold.
• Underinflation results in
excessive wear, poor handling,
reduced fuel economy, and the
possibility of blowouts from
overheated tires. Also, low tire
pressure can cause poor sealing
of the tire bead. If the tire
pressure is excessively low,
wheel deformation and/or tire
separation are possible.
Keep tire pressures at the
proper levels. If a tire frequently
needs refilling, have it checked
by an Authorized Kia Dealer or
a tire shop.
• Overinflation produces a harsh
ride, handling problems,
excessive wear at the center of
the tire tread, and a greater
possibility of damage from road
hazards.
WARNING -
Tire Inflation
Overinflation or underinflation
can reduce tire life, adversely
affect vehicle handling, and
lead to sudden tire failure. This
could result in loss of vehicle
control.
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MAINTENANCE
7-28COMPACT SPARE TIRE
REPLACEMENTA compact spare tire has a shorter tread
life than a regular size tire. Replace it
when you can see the tread wear indicator
bars on the tire. The replacement compact
spare tire should be the same size and
design tire as the one provided with your
new Kia and should be mounted on the
same compact spare tire wheel. The
compact spare tire is not designed to be
mounted on a regular size wheel, and the
compact spare tire wheel is not designed
for mounting a regular size tire.
WHEEL ALIGNMENT AND
TIRE BALANCEIn addition to proper tire inflation,
correct wheel alignment helps to
minmize tire wear. Your vehicle’s
alignment should be checked every 12
months or 24,000 km (15,000 miles).
Your tires were properly balanced at the
factory, but they may need to be
rebalanced before they wear out. If you
notice a consistent vibration when
driving, have your Kia Dealer inspect
your tires. A tire should always be
rebalanced if it has been removed from
the wheel.
MMSA7022
Tread wear
indicator bar
Indicator
location
✻
NOTICE
Improper wheel weights can
damage your vehicle’s aluminum
wheels. Use only approved wheel
weights.
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MAINTENANCE
7-30WHEEL SIZE DESIGNATIONWheels are also marked with important
information that you need if you ever
need to replace one. The following
explains what the letters and numbers in
the wheel size designation mean.
Example wheel size designation: 15 X 6J
15 - Rim diameter in inches.
6 - Rim width in inches.
J - Rim contour designation.TIRE SPEED RATINGSThe following chart below shows many
of the different speed ratings currently
used for passenger car tires. The speed
rating symbol is part of the tire size
designation on the sidewall of the tire.
This symbol corresponds to that tire’s
designed maximum safe operating speed.
UNIFORM TIRE QUALITY
GRADINGThe following information relates to the
tire grading system developed by the
Canadian Motor Vehicle Safety Standard
(CMVSS) for grading tires by tread wear,
traction and temperature performance.These temperature grades are molded on
the sidewalls of passenger vehicle tires.
Tires available as standard or optional
equipment on Kia vehicles may vary
with respect to grade.
MMSA7023
Treadwear 310 TractionB
Temperature B
Maximum Speed
S 180 km/h(112mph)
T 190 km/h(118mph)
H 210 km/h(130mph)
V 240 km/h(149mph)
Z Above 240km/h(149mph)
Speed Rating
Symbol
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MAINTENANCE
7-32WHEEL REPLACEMENTWhen replacing the metal wheels for any
reason, make sure the new wheels are
equivalent to the original factory units in
diameter, rim width and offset.
BULB REPLACEMENTHEADLIGHT BULB
REPLACEMENT
1. Remove the headlight bulb cover by
turning it counterclockwise.
2. Disconnect the headlight bulb
electrical connector.
MMSA7024
CAUTION
A wheel that is not the correct size
may adversely affect wheel and
bearing life, braking and stopping
abilities, handling characteristics,
ground clearance, body-to-tire
clearance, snow chain clearance,
speedometer calibration, headlight
aim and bumper height.
WARNING - Halogen
Bulbs

Wear eye protection when
changing a bulb. Allow the
bulb to cool before handling it.
Halogen bulbs contain
pressurized gas. If broken, a
halogen bulb will explode and
will produce flying pieces of
glass.
Always handle halogen bulbs
carefully to avoid scratches
and abrasions. If the bulbs
are lit, avoid contact with
liquids. Never touch the
glass with bare hands.
Residual oil may cause the
bulb to overheat and burst
when lit. A bulb should be
operated only when installed
in the headlight assembly.
If a bulb becomes damaged
or cracked, replace it
immediately and carefully
dispose it.
MS-CNA-Eng 7.QXD 7/25/2005 5:09 PM Page 32

MAINTENANCE
7-34REAR COMBINATION LIGHT
BULB REPLACEMENT 1. Using a cross-tip screwdriver,
remove the cover.
2. Turn the bulb socket counterclock-
wise and remove it from the housing.
3. Push the bulb in, then rotate it one-
quarter turn counterclockwise and
remove the bulb from the socket.4. Insert a new bulb in the socket, then
push the bulb in and rotate it one-
quarter turn clockwise to lock the
bulb in place.
5. Re-install the bulb socket into the
rear combination light assembly and
rotate it one-quarter turn clockwise to
lock the socket in place.
6. Re-install the cover.
DOME LIGHT BULB
REPLACEMENT1. Using a flat-blade screwdriver,
gently pry the lens from the dome
light housing.
2. Carefully pull the bulb out of the
socket.
3. Insert a new bulb in the socket.
4. Align the lens tabs with the dome
light housing notches and snap the
lens into place.
MMSA7028
O
F
FDOORON
MMSA7035
MS-CNA-Eng 7.QXD 7/25/2005 5:09 PM Page 34

MAINTENANCE
7-36TRUNK ROOM LIGHT BULB
REPLACEMENT (IF EQUIPPED)1. Remove the trunk room lamp cover
using flat blade screw driver.
2. After replacement of bulb, install the
cover.
LUBRICANT
SPECIFICATIONSRECOMMENDED
LUBRICANTSTo help achieve proper engine and
powertrain performance and durability,
use only lubricants of the proper quality.
The correct lubricants also help promote
engine efficiency which results in
improved fuel economy.
Engine oils labeled Energy Conserving
Oil are now available. Along with other
additional benefits, they contribute to
fuel economy by reducing the amount of
fuel necessary to overcome engine
friction. Often, these improvements are
difficult to measure in everyday driving,
but in a year’s time they can offer
significant cost and energy savings.
MMSA7031
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MAINTENANCE
7-38When choosing an oil, consider the range
of temperature your vehicle will be
operated in before the next oil change.
Then select the recommended oil
viscosity from the chart.EXTERIOR CAREEXTERIOR GENERAL
CAUTIONIt is very important to follow the
manufacturer’s directions when using
any chemical cleaner or polish. Read all
warning and caution statements that
appear on the label.FINISH MAINTENANCE
WASHINGTo help protect your vehicle’s finish from
rust and deterioration, wash it thoroughly
and frequently at least once a month with
special attention to the removal of any
accumulation of salt, dirt, mud, or other
foreign materials. Make sure the drainholes in the lower edges of the doors and
rocker panels are kept clear and clean.
Insects, tar, tree sap, bird droppings,
industrial fallout and similar deposits can
damage your vehicle’s finish if not
removed immediately.
Even prompt washing with plain water
may not completely remove all these
deposits. A mild soap, safe for use on
painted surfaces, can be used.
After washing, rinse the vehicle
thoroughly with lukewarm or cold water.
Do not allow soap to dry on the finish.
WAXINGWax the vehicle when water will no
longer bead on the paint.
Always wash and dry the vehicle before
waxing. Use a good quality liquid or
paste wax, and follow the manufacturer’s
instructions. Wax all metal trim as well,
to protect it and to maintain its luster.
Removing oil, tar, and similar materials
with a spot remover will usually strip the
wax from the finish. Be sure to re-wax
these areas even if the rest of the vehicle
does not yet need waxing.
✻
NOTICE
Do not use strong soap, chemical
detergents or hot water, and do not
wash the vehicle in direct sunlight
or when the body of the vehicle is
warm.
CAUTION
After washing the vehicle, test the
brakes while driving slowly to see if
they have been affected by water. If
braking performance is impaired,
dry the brakes by applying them
lightly while maintaining a slow
forward speed.
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7-39
FINISH DAMAGE REPAIRDeep scratches or stone chips in the
painted surface must be repaired
promptly. Exposed metal will quickly
rust and may develop into a major repair
expense.
BRIGHT-METAL MAINTENANCE• To remove road tar and insects, use a
tar remover, not a scraper or other
sharp object.
• To protect the surfaces of bright-
metal parts from corrosion, apply a
coating of wax or chrome
preservative and rub to a high luster.
• During winter weather or in coastal
areas, cover the bright metal parts
with a heavier coating of wax or
preservative. If necessary, coat the
parts with non-corrosive petroleum
jelly or other protective compound.
UNDERBODY
MAINTENANCECorrosive materials used for ice and
snow removal or dust control may
collect on the underbody. If these
materials are not removed, accelerated
rusting can occur on underbody parts,
such as the fuel lines, frame, floor pan
and exhaust system, even though they
have been treated with rust protection.
Thoroughly flush the vehicle underbody
and wheel openings with lukewarm or
cold water once a month and especially
at the end of each winter. Pay special
attention to these areas because it is
difficult to see all the mud and dirt. The
lower edges of doors, rocker panels, and
frame members have drain holes that
should not be allowed to clog with dirt;
trapped water in these areas can cause
rusting. It will do more harm than good
to wet down the road grime without
removing it.
✻
NOTICE
• Wiping dust or dirt off the body
with a dry cloth will scratch the
inish.
• Do not use steel wool, abrasive
cleaners, or strong detergents
containing highly alkaline or
caustic agents on chrome-plated
or anodized aluminum parts.
This may result in damage to the
protective coating and cause
discoloration or paint
deterioration.
✻
NOTICE
If your vehicle is damaged and
requires any metal repair or
replacement, be sure the body shop
applies anti-corrosion materials to
the parts repaired or replaced.
MS-CNA-Eng 7.QXD 7/25/2005 5:09 PM Page 39