maintenance KIA Optima 2010 3.G User Guide

Maintenance
27
ENGINE COMPARTMENT
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■
Gasoline Engine (2.4L)
1. Engine coolant reservoir
2. Engine oil filler cap
3. Brake fluid reservoir
4. Air cleaner
5. Fuse box
6. Negative battery terminal
7. Positive battery terminal
8. Auto transaxle oil dipstick*
9. Radiator cap
10. Engine oil dipstick
11. Windshield washer fluid reservoir
12. Power steering fluid reservoir*
* : if equipped
* The actual engine room in the vehicle may differ from the illustration.

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Maintenance
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1. Engine coolant reservoir
2. Engine oil filler cap
3. Brake fluid reservoir
4. Air cleaner
5. Fuse box
6. Negative battery terminal
7. Positive battery terminal
8. Auto transaxle oil dipstick*
9. Radiator cap
10. Engine oil dipstick
11. Windshield washer fluid reservoir
12. Power steering fluid reservoir*
* : if equipped
■ ■
Gasoline Engine (2.7L)
* The actual engine room in the vehicle may differ from the illustration.

Maintenance
47
MAINTENANCE SERVICES
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You should exercise the utmost care to
prevent damage to your vehicle and
injury to yourself whenever performing
any maintenance or inspection proce-
dures.
Should you have any doubts concerning
the inspection or servicing of your vehi-
cle, we strongly recommend that you
have an authorized KIA dealer perform
this work.
An authorized KIA dealer has factory-
trained technicians and genuine KIA
parts to service your vehicle properly. For
expert advice and quality service, see an
authorized KIA dealer.
Inadequate, incomplete or insufficient
servicing may result in operational prob-
lems with your vehicle that could lead to
vehicle damage, an accident, or person-
al injury.
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Owner’s responsibility
✽ ✽NOTICE
Maintenance Service and Record
Retention are the owner's responsibility.
You should retain documents that show
proper maintenance has been performed
on your vehicle in accordance with the
scheduled maintenance service charts
shown on the following pages. You need
this information to establish your compli-
ance with the servicing and maintenance
requirements of your vehicle warranties.
Detailed warranty information is provided
in your Warranty & Maintenance book. Repairs and adjustments required as a
result of improper maintenance or a lack
of required maintenance are not covered.
We recommend you have your vehicle
maintained and repaired by an author-
ized KIA dealer. An authorized KIA deal-
er meets KIA’s high service quality stan-
dards and receives technical support
from KIA in order to provide you with a
high level of service satisfaction.

75
Maintenance
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Owner maintenance precautions
Improper or incomplete service may
result in problems. This section gives
instructions only for the maintenance
items that are easy to perform.
As explained earlier in this section, sev-
eral procedures can be done only by an
authorized KIA dealer with special tools.
✽ ✽NOTICE
Improper owner maintenance during
the warranty period may affect warran-
ty coverage. For details, read the sepa-
rate Warranty & Maintenance book
provided with the vehicle. If you're
unsure about any servicing or mainte-
nance procedure, have it done by an
authorized KIA dealer.
WARNING- Maintenance
work
Performing maintenance work on
a vehicle can be dangerous. You
can be seriously injured while
performing some maintenance
procedures. If you lack sufficient
knowledge and experience or the
proper tools and equipment to do
the work, have it done by an
authorized KIA dealer.
Working under the hood with the engine running is dangerous. It
becomes even more dangerous
when you wear jewelry or loose
clothing. These can become
entangled in moving parts and
result in injury. Therefore, if you
must run the engine while work-
ing under the hood, make certain
that you remove all jewelry (espe-
cially rings, bracelets, watches,
and necklaces) and all neckties,
scarves, and similar loose cloth-
ing before getting near the
engine or cooling fans.

Maintenance
67
OWNER MAINTENANCE
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The following lists are vehicle checks and
inspections that should be performed by
the owner or an authorized KIA dealer at
the frequencies indicated to help ensure
safe, dependable operation of your vehi-
cle.
Any adverse conditions should be
brought to the attention of your dealer as
soon as possible.
These Owner Maintenance Checks are
generally not covered by warranties and
you may be charged for labor, parts and
lubricants used.Owner maintenance schedule
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When you stop for fuel:
Check the engine oil level.
Check coolant level in coolant reser-voir.
Check the windshield washer fluid level.
Look for low or under-inflated tires.
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While operating your vehicle:
Note any changes in the sound of the exhaust or any smell of exhaust fumes
in the vehicle.
Check for vibrations in the steering wheel. Notice any increased steering
effort or looseness in the steering
wheel, or change in its straight-ahead
position.
Notice if your vehicle constantly turns slightly or “pulls” to one side when trav-
eling on smooth, level road.
When stopping, listen and check for unusual sounds, pulling to one side,
increased brake pedal travel or “hard-
to-push” brake pedal.
If any slipping or changes in the oper- ation of your transaxle occurs, check
the transaxle fluid level.
Check automatic transaxle P (Park) function.
Check parking brake.
Check for fluid leaks under your vehicle (water dripping from the air condition-
ing system during or after use is nor-
mal).
WARNING
Be careful when checking your
engine coolant level when the
engine is hot. Scalding hot coolant
and steam may blow out under
pressure. This could cause burns
or other serious injury.

77
Maintenance
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At least monthly:
Check coolant level in the enginecoolant reservoir.
Check the operation of all exterior lights, including the stoplights, turn sig-
nals and hazard warning flashers.
Check the inflation pressures of all tires including the spare.
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At least twice a year (i.e., every Spring and Fall):
Check radiator, heater and air condi- tioning hoses for leaks or damage.
Check windshield washer spray and wiper operation. Clean wiper blades
with clean cloth dampened with wash-
er fluid.
Check headlight alignment.
Check muffler, exhaust pipes, shields and clamps.
Check the lap/shoulder belts for wear and function.
Check for worn tires and loose wheel lug nuts.
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At least once a year:
Clean body and door drain holes.
Lubricate door hinges and checks, andhood hinges.
Lubricate door and hood locks and latches.
Lubricate door rubber weatherstrips.
Check the air conditioning system.
Check the power steering fluid level.
Inspect and lubricate automatic transaxle linkage and controls.
Clean battery and terminals.
Check the brake fluid level.

Maintenance
87
NORMAL MAINTENANCE SCHEDULE
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Engine control system
MAINTENANCEINTERVALS
MAINTENANCE
ITEMKilometers or time in months, whichever comes first
× 1,000 km 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128
# Months 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64
Engine oil & engine oil filter (1) R R R R R R RRRRRRR RRR
Drive belts (tension) I I I I
Cooling system hoses & connections I I I I I
Engine coolant (1) I I I I I R IIIIIRI III
Fuel filter RR
Fuel tank cap, lines, EVAP canister and hosesII
Fuel tank air filter I R I R I
Air cleaner element (2) I I I I I R IIIIIRI III
Ignition wires I I
Spark plugs (Iridium coated)
Idle speed I I I I I
Engine timing belt 2.7 Engine R
Valve clearance (3) I
Replace every 160,000 km

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Maintenance
NORMAL MAINTENANCE SCHEDULE (CONTINUED)
Chassis and body
Kilometers or time in months, whichever comes first
× 1,000 km 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128
# Months 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64
Air conditioner compressor operation & IIIII
refrigerant amount (if equipped)
Exhaust pipes, heat shield & mountings I I IIIIII
Front suspension ball joints I I I I
Brakes/clutch fluid (1) I I I I I I I R IIIII IIR
Front brake pads & discs (4) I I I I I I IIIIIII III
Rear brake pads & discs (4) I I I I I I IIIIIII III
Parking brake I I I IIIII
Brake lines & connections IIIII
(including booster)
Manual transaxle oil (1) I I I R I I I R I I I R I I I R
Clutch & brake pedal free play I I I I I I IIIIIII III
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

Maintenance
10
7
NORMAL MAINTENANCE SCHEDULE (CONTINUED)
Chassis and body (Continued)
Kilometers or time in months, whichever comes first
× 1,000 km 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128
# Months 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64
Automatic transaxle fluid (1) I I I R I I I R I I I R I I I R
Chassis & underbody bolts & nuts I I I I I I IIIIIII III
Tire condition & inflation pressure I I I I I I IIIIIII III
Wheel alignment (5)
Tire rotation
Steering operation & linkage I I I I I I IIIIIII III
Power steering fluid & lines I I I IIIII
Driveshaft dust boots I I I I I
Seat belts, buckles & anchors I I I I I I IIIIIII III
Lock, hinges & hood latch L L L L L L LLLLLLL LLL
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM
Inspect when abnormal condition noted
Rotate the tires every 12,000 km

711
Maintenance
Chart symbols:
I - Inspect these items and their related parts. If necessary, correct, clean, refill, adjust or replace.
R - Replace or change
L - Lubricate.(1) Refer to the lubricant and coolant specifications in the Owner’s Manual.
(2) More frequent maintenance is required if driving under dusty conditions.
(3) Inspect for excessive valve noise and/or engine vibration and adjust if necessary. A qualified technician should perform theoperation.
(4) More frequent maintenance is required if the vehicle is operated under any of the following conditions: a. Short-distance driving.
b. Driving on dusty roads.
c. Extensive idling or slow-speed driving in stop-and-go traffic.
(5) If necessary, rotate and balance the wheels.
* Note: Check the engine oil and coolant levels every week.