2016 KIA Optima engine

Maintenance
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . 8-3
Maintenance services . . . . . . . . . . . . . . . . . . . . . . . . 8-5
• Owner’s responsibility . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
• Owner maintenance precautions . . . . . . . . . . . . . . . . . 8-6
Owner maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
• Owner maintenance schedule. . . . . . . . . . . . . . . . . . . . 8-7
Scheduled maintenance service. . . . . . . . . . . . . . . . 8-9
Explanation of scheduled maintenance items . . . 8-23
Engine oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-27
• Checking the engine oil level . . . . . . . . . . . . . . . . . . . 8-27
• Changing the engine oil and filter . . . . . . . . . . . . . . . 8-28
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-29
• Checking the coolant level . . . . . . . . . . . . . . . . . . . . . 8-29
• Changing the coolant . . . . . . . . . . . . . . . . . . . . . . . . . 8-31
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-32
• Checking the brake fluid level . . . . . . . . . . . . . . . . . . 8-32
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-33
• Checking the washer fluid level . . . . . . . . . . . . . . . . . 8-33
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-34
• Checking the parking brake. . . . . . . . . . . . . . . . . . . . 8-34
Air cleaner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-35
• Filter replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-35
Climate control air filter . . . . . . . . . . . . . . . . . . . . 8-37
• Filter inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-37
Wiper blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-39
• Blade inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-39
• Blade replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-39
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-\
43
• For best battery service . . . . . . . . . . . . . . . . . . . . . . . 8-43
• Recharging the battery . . . . . . . . . . . . . . . . . . . . . . . . 8-44
• Reset items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-45\
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-46
• Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
8-46
• Recommended cold tire inflation pressures . . . . . . . 8-46
• Tire pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-47
• Checking tire inflation pressure. . . . . . . . . . . . . . . . . 8-47
• Tire rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-48
• Wheel alignment and tire balance . . . . . . . . . . . . . . . 8-49
• Tire replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-50
• Wheel replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-51
• Tire traction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-51
• Tire maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-51
• Tire sidewall labeling . . . . . . . . . . . . . . . . . . . . . . . . . 8-51
• All season tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-58
• Summer tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-58
• Snow tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-\
58
• Radial-ply tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-58
• Low aspect ratio tire . . . . . . . . . . . . . . . . . . . . . . . . . . 8-59
8
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Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
8-61
• Inner panel fuse replacement . . . . . . . . . . . . . . . . . . . 8-62
• Engine compartment fuse replacement. . . . . . . . . . . 8-64
• Fuse/relay panel description. . . . . . . . . . . . . . . . . . . . 8-66
Light bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-76
• Bulb replacement precaution . . . . . . . . . . . . . . . . . . . 8-76
• Light bulb position (Front). . . . . . . . . . . . . . . . . . . . . 8-77
• Light bulb position (Rear) . . . . . . . . . . . . . . . . . . . . . 8-78
• Light bulb position (Side) . . . . . . . . . . . . . . . . . . . . . . 8-79
• Headlamp (HID type) bulb replacement . . . . . . . . . 8-79
• Headlamp (Low beam) bulb replacement . . . . . . . . 8-80
• Headlamp (High beam) bulb replacement . . . . . . . . 8-81
• Front turn signal lamp bulb replacement. . . . . . . . . 8-82
• Position lamp + DRL (LED type) bulb replacement . . 8-82
• Side repeater lamp bulb replacement . . . . . . . . . . . . 8-83
• Rear turn signal lamp bulb replacement . . . . . . . . . 8-83
• Stop and tail lamp bulb replacement . . . . . . . . . . . . 8-84
• Stop and tail lamp (LED type) bulb replacement . . 8-86
• Back-up lamp bulb replacement . . . . . . . . . . . . . . . . 8-86
• Tail lamp bulb replacement . . . . . . . . . . . . . . . . . . . . 8-87
• License plate lamp bulb replacement . . . . . . . . . . . . 8-88
• High mounted stop lamp bulb replacement . . . . . . . 8-89
• Map lamp bulb replacement . . . . . . . . . . . . . . . . . . . 8-89
• Vanity mirror lamp bulb replacement . . . . . . . . . . . 8-89
• Room lamp bulb replacement . . . . . . . . . . . . . . . . . . 8-90 • Personal lamp bulb replacement . . . . . . . . . . . . . . . . 8-91
• Glove box lamp bulb replacement . . . . . . . . . . . . . . . 8-91
• Trunk lamp bulb replacement . . . . . . . . . . . . . . . . . . 8-92
Appearance care . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-93
• Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-93
• Interior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-98
Emission control system . . . . . . . . . . . . . . . . . . . 8-100
• Crankcase emission control system . . . . . . . . . . . . . 8-100
• Evaporative emission control (including ORVR:
Onboard Refueling Vapor Recovery) system . . . . 8-100
• Exhaust emission control system . . . . . . . . . . . . . . . 8-101
8
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83
Maintenance
ENGINE COMPARTMENT
OJFA075001/OJF075001L
■
■THETA 2.4L - GDI
❈ The actual engine compartment in the vehicle may differ from the illustration.
■
■THETA 2.0L T-GDI 1. Engine coolant reservoir
2. Engine oil filler cap
3. Brake/clutch fluid reservoir (if equipped)
4. Air cleaner
5. Fuse box
6. Negative battery terminal
7. Positive battery terminal
8. Engine oil dipstick
9. Radiator cap
10.Windshield washer fluid reservoir
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Maintenance
48
OJFA075002
■
■GAMMA 1.6L T-GDI❈ The actual engine compartment in the vehicle may differ from the illustration. 1. Engine coolant reservoir
2. Engine oil filler cap
3. Brake/clutch fluid reservoir (if equipped)
4. Air cleaner
5. Fuse box
6. Negative battery terminal
7. Positive battery terminal
8. Engine oil dipstick
9. Radiator cap
10.Windshield washer fluid reservoir
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Maintenance
68
Owner maintenance precau-
tions
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,
several procedures can be done only
by an authorized Kia dealer with spe-
cial tools.
✽ ✽NOTICE
Improper owner maintenance dur-
ing the warranty period may affect
warranty coverage. For details, read
the separate Warranty & Consumer
Information manual provided with
the vehicle. If you're unsure about
any servicing or maintenance proce-
dure, have it done by an authorized
Kia dealer.
WARNING- Maintenance
work
Do not wear jewelry or loose
clothing while working under
the hood of your vehicle with
the engine running. These can
become entangled in moving
parts, if you must run the
engine while working under the
hood, make certain that you
remove all jewelry (especially
rings, bracelets, watches, and
necklaces) and all neckties,
scarves, and similar loose
clothing before getting near the
engine or cooling fans.
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87
Maintenance
OWNER MAINTENANCE
The following lists are vehicle checks
and inspections that should be per-
formed by the owner or an author-
ized 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 deal-
er as soon as possible.
These Owner Maintenance Checks
are generally not covered by war-
ranties and you may be charged for
labor, parts and lubricants used.Owner maintenance schedule
When you stop for fuel:
Check the engine oil level.
Check the coolant level in coolantreservoir.
Check the windshield washer fluid level.
Look for low or under-inflated tires.
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 steer-
ing effort or looseness in the steer-
ing wheel, or change in its straight-
ahead position.
Notice if your vehicle constantly turns slightly or “pulls” to one side
when traveling 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 operation of your transaxle occurs,
check the transaxle fluid level.
Check the automatic transaxle P (Park) function.
Check the parking brake.
Check for fluid leaks under your vehicle (water dripping from the air
conditioning system during or after
use is normal).
WARNING - Hot coolant
Be careful when checking your
engine coolant level when the
engine is hot. Scalding hot
coolant and steam may blow
out under pressure.
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Maintenance
88
At least monthly:
Check the coolant level in theengine coolant reservoir.
Check the operation of all exterior lights, including the stoplights, turn
signals and hazard warning flash-
ers.
Check the inflation pressures of all tires including the spare.
At least twice a year
(i.e., every Spring and Fall) :
Check the radiator, heater and air conditioning hoses for leaks or
damage.
Check the windshield washer spray and wiper operation. Clean
the wiper blades with clean cloth
dampened with washer fluid.
Check the headlight alignment.
Check the muffler, exhaust pipes, shields and clamps.
Check the lap/shoulder belts for wear and function.
Check for worn tires and loose wheel lug nuts.
At least once a year :
Clean the body and door drainholes.
Lubricate the door hinges and check the hood hinges.
Lubricate the door and hood locks and latches.
Lubricate the door rubber weather- strips.
Check the air conditioning system.
Inspect and lubricate automatic transaxle linkage and controls.
Clean the battery and terminals.
Check the brake fluid level.
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Maintenance
10
8
Normal Maintenance Schedule
The following maintenance services must be performed to ensure good emission control and performance.
Keep receipts for all vehicle emission services to protect your warranty. Where both mileage and time are shown, the
frequency of service is determined by whichever occurs first.
12,000 km (7,500 miles) or 6 months
❑ Inspect air cleaner filter
❑Inspect battery condition
❑Inspect cooling system hoses and connections
❑Inspect clutch (if equipped) and brake pedal free play
❑Inspect vacuum hose
❑Inspect intercooler, in/out hose, air intake hose
- Turbo GDI (Every 12,000 km (7,500 miles) or 12 months)
❑Replace engine oil and filter (2.4 GDI) *3
(12,000 km (7,500 miles) or 12 months)
❑ Add fuel additive *4 (12,000 km (7,500 miles) or 12 months)
❑Rotate tire position (Every 12,000 km (7,500 miles))
24,000 km (15,000 miles) or 12 months
❑Inspect air cleaner filter
❑Inspect all latch, hinges and locks
❑Inspect battery condition
❑Inspect cooling system hoses and connections
❑Inspect clutch (if equipped) and brake pedal free play
❑Inspect vacuum hose
❑Inspect air conditioning refrigerant
❑Inspect brake hoses/lines and connections (including booster)
❑Inspect drive shafts and boots
❑Inspect exhaust pipe and muffler
❑Inspect front brake disc/pads, calipers
❑Inspect rear brake disc/pads
❑Inspect steering gear box, linkage & boots/lower arm ball joint,
upper arm ball joint
❑ Inspect suspension mounting bolts
❑Inspect intercooler, in/out hose, air intake hose
- Turbo GDI (Every 12,000 km (7,500 miles) or 12 months)
❑ Replace climate control air filter (for evaporator and blower unit)
❑Replace engine oil and filter (2.4 GDI) *3
(24,000 km (15,000 miles) or 24 months)
❑ Add fuel additive *4 (24,000 km (15,000 miles) or 24 months)
❑Rotate tire position (Every 12,000 km (7,500 miles))
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