2019 KIA OPTIMA oil change

15
Introduction
Fuel Additives
Kia recommends that you use good
quality gasolines treated with deter-
gent additives such as TOP TIER
Detergent Gasoline, which help pre-
vent deposit formation in the engine.
These gasolines will help the engine
run cleaner and enhance performance
of the Emission Control System. For
more information on TOP TIER
Detergent Gasoline, please go to the
website (www.toptiergas.com)
For customers who do not use TOP
TIER Detergent Gasoline regularly,
and have problems starting or the
engine does not run smoothly, addi-
tives that can be purchased separate-
ly may be added to the gasoline.
If TOP TIER Detergent Gasoline is not
available, one bottle of additive should
be added to the fuel tank at every
7,500miles or every engine oil change
is recommended. Additives are avail-
able from your authorized Kia dealer
along with information on how to use
them. Do not mix other additives.
Operation in foreign countries
If you are going to drive your vehicle
in another country, be sure to:
Observe all regulations regardingregistration and insurance.
Determine that acceptable fuel is available. No special break-in period is need-
ed. By following a few simple precau-
tions for the first 600 miles (1,000
km) you may add to the perform-
ance, economy and life of your vehi-
cle.
Do not race the engine.
While driving, keep your engine
speed (rpm, or revolutions per
minute) between 2,000 rpm and
4,000 rpm.
Do not maintain a single speed for long periods of time, either fast or
slow. Varying engine speed is
needed to properly break-in the
engine.
Avoid hard stops, except in emer- gencies, to allow the brakes to seat
properly.
Don't tow a trailer during the first 1,200 miles (2,000 km) of opera-
tion.
VEHICLE BREAK-IN
PROCESS
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4141
Features of your vehicle
Climate control air filter
(if equipped)
The climate control air filter installed
behind the glove box filters the dust or
other pollutants that come into the
vehicle from the outside through the
heating and air conditioning system. If
dust or other pollutants accumulate in
the filter over a period of time, the air
flow from the air vents may decrease,
resulting in moisture accumulation on
the inside of the windshield even
when the outside (fresh) air position is
selected. If this happens, have the cli-
mate control air filter replaced by an
authorized Kia dealer.
✽ ✽NOTICE
• Replace the filter every 15,000
miles or once a year.
If the vehicle is being driven in
severe conditions such as dusty or
rough roads, more frequent air
conditioner filter inspections and
changes are required.
• When the air flow rate suddenly decreases, the system should be
checked at an authorized Kia
dealer.
Checking the amount of air
conditioner refrigerant and
compressor lubricant
When the amount of refrigerant is
low, the performance of the air condi-
tioning is reduced. Overfilling also
has a negative impact on the air con-
ditioning system.
Therefore, if abnormal operation is
found, have the system inspected by
an authorized Kia dealer.
1LDA5047
Outside air
Recirculatedair
Climate control
air filter Blower
Evaporator
coreHeater core
WARNING - Vehicles
equipped with R-1234yf
Because the refriger-
ant is mildly inflam-
mable and at very
high pressure, the air
conditioning system
should only be serv-
iced by trained and
certified technicians.
It is important that the correct
type and amount of oil and
refrigerant is used.
Otherwise, it may cause dam-
age to the vehicle and personal
injury.
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Cruise control system. . . . . . . . . . . . . . . . . . . . . . . 5-87
• To set cruise control speed . . . . . . . . . . . . . . . . . . . . . 5-88
• To increase cruise control set speed. . . . . . . . . . . . . . 5-88
• To decrease the cruising speed . . . . . . . . . . . . . . . . . . 5-89
• To temporarily accelerate with the cruise control on . 5-89
• To cancel cruise control . . . . . . . . . . . . . . . . . . . . . . . 5-89
• To resume cruising speed at more than approximately 20 mph (30 km/h) . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-90
• To turn cruise control off . . . . . . . . . . . . . . . . . . . . . . 5-90
Smart cruise control with Stop & Go system . . . 5-91
• Smart cruise control switch . . . . . . . . . . . . . . . . . . . . 5-93
• Smart cruise control speed . . . . . . . . . . . . . . . . . . . . . 5-93
• Vehicle to vehicle distance setting . . . . . . . . . . . . . . . 5-98
• When the lane ahead is clear . . . . . . . . . . . . . . . . . . . 5-99
• When there is a vehicle ahead of you in your lane 5-100
• To adjust the sensitivity of smart cruise control . . 5-104
• To convert to cruise control mode . . . . . . . . . . . . . . 5-105
• Limitations of the system . . . . . . . . . . . . . . . . . . . . . 5-105
Drive mode integrated control system . . . . . . . . 5-112
• Drive mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-112
Blind-spot Collision Warning (BCW). . . . . . . . . 5-115
• BCW (Blind-spot Collision Warning)/ LCA (Lane Change Assist) . . . . . . . . . . . . . . . . . . . 5-116
• RCCW (Rear Cross-Traffic Collision Warning) . . 5-119
• Driver's Attention . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-123
Lane Keeping Assist (LKA) system . . . . . . . . . . 5-125
• LKA operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-126
• LKA malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-132
• LKA function change . . . . . . . . . . . . . . . . . . . . . . . . 5-133
Driver Attention Warning (DAW) . . . . . . . . . . . 5-134
• System setting and activation . . . . . . . . . . . . . . . . . . 5-134
• Resetting the system . . . . . . . . . . . . . . . . . . . . . . . . . 5-136
• System disabled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-137
• System malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . 5-137
Economical operation . . . . . . . . . . . . . . . . . . . . . 5-139
Special driving conditions . . . . . . . . . . . . . . . . . . 5-141
• Hazardous driving conditions . . . . . . . . . . . . . . . . . 5-141
• Rocking the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . 5-141
• Smooth cornering . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-142
• Driving at night . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-142
• Driving in the rain . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-143
• Driving in flooded areas . . . . . . . . . . . . . . . . . . . . . . 5-144
• Driving off-road . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-144
• Highway driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-144
Winter driving . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-145
• Snowy or icy conditions . . . . . . . . . . . . . . . . . . . . . . 5-145
• Use high quality ethylene glycol coolant . . . . . . . . . 5-147
• Check battery and cables . . . . . . . . . . . . . . . . . . . . . 5-147
• Change to "winter weight" oil if necessary . . . . . . 5-147
• Check spark plugs and ignition system. . . . . . . . . . 5-147
5
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Driving your vehicle
45
Be sure the exhaust system does
not leak.
The exhaust system should be
checked whenever the vehicle is
raised to change the oil or for any
other purpose. If you hear a change in
the sound of the exhaust or if you drive
over something that strikes the under-
neath side of the vehicle, have the
exhaust system checked as soon as
possible by an authorized Kia dealer.
WARNING- Engineexhaust
Do not inhale exhaust fumes or
leave your engine running in a
enclosed area for a prolonged
time. Exhaust fumes contain
carbon monoxide, a colorless,
odorless gas that can cause
unconsciousness and death by
asphyxiation.
WARNING- Open trunk
Do not drive with the trunk open.
Poisonous exhaust gases can
enter the passenger compart-
ment. If you must drive with the
trunk open proceed as follows:
1. Close all windows.
2. Open side vents.
3. Set the air intake control at “Fresh”, the air flow control
at “Floor” or “Face” and the
fan at the highest speed.
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Driving your vehicle
DRIVER’S ATTENTION
The driver must be cautious in the
below situations may not work
properly when recognition of the
lane marker is poor or limited :  When lane and road condition is
poor
• It is difficult to distinguish the lane marker from road when the lane
marker is covered with dust or
sand.
• It is difficult to distinguish the color of the lane marker from
road.
• There is something looks like a lane marker.
• The lane marker is indistinct or damaged.
• The number of lanes increases/ decreases or the lane lines are
crossing (Driving through a toll
plaza/toll gate, merged/divided
lane).
• There are more than two lane markers.
• The lane marker is very thick or thin. (Continued)(Continued)
• The lane marker is not visible due
to snow, rain, stain, a puddle or
other factors.
• A shadow is on the lane marker because of a median strip,
guardrail, noise barriers and oth-
ers.
• When the lane markers are com- plicated or a structure substitutes
for the lines such as a construc-
tion area.
• There are crosswalk signs or other symbols on the road.
• The lane suddenly disappears such as at the intersection.
• The lane marker in a tunnel is cov- ered with dirt or oil and etc.
  When external condition is inter-
vened
• The brightness of outside changes suddenly when entering/existing a
tunnel or passing under a bridge.
• The headlamps are not on at night or in a tunnel, or light level is low.
• There is a boundary structure in the roadway. (Continued)(Continued)
• The light of street, sun, oncoming
vehicle and so on reflects from the
water on the road.
• When light shines brightly in the reverse direction you drive.
• The distance from the vehicle ahead is very short or the vehicle
ahead drives hiding the lane line.
• You drive on a steep grade or a sharp curve.
• The vehicle vibrates heavily.
• The temperature near inside mir- ror is very high due to direct sun
light and etc.
  When front visibility is poor
• The lens or windshield is covered by strange materials.
• The sensor cannot detect the lane because of fog, heavy rain or snow.
• The windshield is fogged by humid air in the vehicle.
• Putting something on the crash pad and etc.
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Driving your vehicle
The use of chains may adverselyaffect vehicle handling.
Do not exceed 20 mph (30 km/h) or the chain manufacturer’s recom-
mended speed limit, whichever is
lower.
Drive carefully and avoid bumps, holes, sharp turns, and other road
hazards, which may cause the
vehicle to bounce.
Avoid sharp turns or locked-wheel braking.Use high quality ethylene gly-
col coolant
Your vehicle is delivered with high
quality ethylene glycol coolant in the
cooling system. It is the only type of
coolant that should be used because
it helps prevent corrosion in the cool-
ing system, lubricates the water
pump and prevents freezing. Be sure
to replace or replenish your coolant
in accordance with the maintenance
schedule in chapter 8. Before winter,
have your coolant tested to assure
that its freezing point is sufficient for
the temperatures anticipated during
the winter.
Check battery and cables
Winter puts additional burdens on
the battery system. Visually inspect
the battery and cables as described
in chapter 8. The level of charge in
your battery can be checked by an
authorized Kia dealer or a service
station.
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
chapter 9 for recommendations. If
you aren't sure what weight oil you
should use, consult an authorized
Kia dealer.
Check spark plugs and ignition
system
Inspect your spark plugs as
described in chapter 8 and replace
them if necessary. Also check all
ignition wiring and components to be
sure they are not cracked, worn or
damaged in any way.CAUTION- Snow chains
Chains that are the wrong size or improperly installed candamage your vehicle's brakelines, suspension, body andwheels.
Stop driving and retighten the chains any time you hear themhitting the vehicle.
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Maintenance
87
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 transmission
occurs, check the transmission
fluid level.
Check the automatic transmission 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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711
Maintenance
Normal Maintenance Schedule - Non Turbo Models
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.
Number of months or driving distance, whichever comes first
Months1224364860728496108120132144156168180
Miles×1,0007.51522.530 37.5 45 52.5 60 67.5 75 82.5 90 97.5 105 112.5
Km×1,00012 24 36 48 60 72 84 96 108 120 132 144 156 168 180
Drive belts *1At first, inspect at 60,000 miles (96,000 km) or 72 months,
after that, inspect every 15,000 miles (24,000 km) or 24 months
Engine oil and engine oil
filterTheta II 2.4L GDIRRRRRRRRRRRRRRR
Fuel additives *2Add every 7,500 miles (12,000 km) or 12 months
Air cleaner filterIIIRIIIRIIIRIII
Spark plugsTheta II 2.4L GDIReplace every 97,500 miles (156,000 km)
Valve clearance *3Theta II 2.4L GDIInspect every 60,000 miles (96,000 km) or 72 months
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*
1: The drive belt should be replaced when cracks occur or tension is reduced.
*2: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are available from your authorized Kia dealer along with information on how to use them. Do not mix other additives.
*
3: Inspect for excessive valve noise and/or engine vibration and adjust if necessary. Have an authorized Kia dealer perform the operation.
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