2019 KIA OPTIMA PHEV engine

Specifications, Consumer information, Reporting safety defects
29
DIMENSIONS
ENGINE
ItemUnit : in (mm)
Overall length191.1 (4,855)
Overall width73.2 (1,860)
Overall height57.7 (1,460)
TreadFront215/55 R1763.1 (1,602)
Rear215/55 R1763.3 (1,609)
Wheelbase110.4 (2,805)
Item
Gasoline
2.0 GDI HEV
Displacement [cu. in (cc)]
121.99 (1,999)
Bore x Stroke
[in. (mm)]3.19 X 3.81 (81.0 X 97.0)
Firing order
1-3-4-2
No. of cylinders
4. In-line

Specifications, Consumer information, Reporting safety defects
69
RECOMMENDED LUBRICANTS AND CAPACITIES
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality.
The correct lubricants also help promote engine efficiency that results in improved fuel economy.
These lubricants and fluids are recommended for use in your vehicle.
*1Refer to the recommended SAE viscosity numbers on the next page.
*2Engine oils labeled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel econo my 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.
*
3If the API SM engine oil is not available, you can use API SN or above.
*4If the ILSAC GF-4 engine oil is not available, you can use ILSAC GF-5 or above.
Lubricant VolumeClassification
Engine oil *1*2
(drain and refill)
Recommends
4.33 US qt. (4.1 l)API SM or above*3, ILSAC GF-4 or above*4,
ACEA-A5 or above
Automatic transaxle fluid6.34 US qt. (6.0 l)
- ATF SP-IV
(Recommended SK ATF SP-IV,
MICHANG ATF SP-IV, NOCA ATF SP-IV)
Coolant7.12 US qt. (6.74 l)Mixture of antifreeze and water
(Ethylene glycol base coolant for aluminum radiator)
Inverter coolant3.30 US qt. (3.13 l)Mixture of antifreeze and water
(Ethylene glycol base coolant for aluminum radiator)
Brake0.52 ± 0.02 US qt. (0.49 ± 0.02 L)DOT 3 or DOT 4
FuelHybrid17.17 US gal. (65 l)Refer to Fuel requirements in chapter 1.Plug-in hybrid14.52 US gal. (55 l)

97
Specifications, Consumer information, Reporting safety defects
Recommended SAE viscosity
number
Engine oil viscosity (thickness) has an
effect on fuel economy and cold
weather operating (engine start and
engine oil flowability). Lower viscosity
engine oils can provide better fuel
economy and cold weather perform-
ance; however, higher viscosity
engine oils are required for satisfacto-
ry lubrication in hot weather. Using
oils of any viscosity other than those
recommended could result in engine
damage. When choosing an oil, con-
sider the range of temperature your
vehicle will be operated in before the
next oil change. Proceed to select the
recommended oil viscosity from the
chart.
Temperature Range for SAE Viscosity Numbers
Temperature°C
(°F)-30 -20 -10 0 10 20 30 40 50 -10 0 20 40 60 80 100 120
Engine Oil10W-30
5W-20, 5W-30
An engine oil displaying this API Certification Mark con-
forms to the international Lubricant Specification
Advisory Commmittee (ILSAC). It is recommended to
only use engine oils that uphold this API Certification
Mark

99
Specifications, Consumer information, Reporting safety defects
The tires supplied on your new vehi-
cle are chosen to provide the best
performance for normal driving.
The tire label located on the driver's
side center pillar gives the tire pres-
sures recommended for your vehicle.The engine number is stamped on the
engine block as shown in the drawing.
A compressor label informs you the
type of compressor your vehicle is
equipped with such as model, suppli-
er part number, production number,
refrigerant (1) and refrigerant oil (2).
ENGINE NUMBER
TIRE SPECIFICATION AND
PRESSURE LABEL
OJF085012
OJFH085004
■ Gasoline engine (Nu 2.0 GDI)
AIR CONDITIONER
COMPRESSOR LABEL
OJFHP086014

913
Specifications, Consumer information, Reporting safety defects
Registering your vehicle in a foreign country
If you plan to register your vehicle in a foreign country,
you should confirm that it conforms to the regulations in
that country. Even if you successfully register the vehicle
in a foreign country, you may experience the following
problems and should therefore consider the possibility of
having to deal with them:
1. The fuel specified for your vehicle may be unavailable.If other than the specified fuel is used, it could cause
damage to the engine, the fuel injection system, and
other fuel-related parts which may not be covered
under your New Vehicle Emissions Limited Warranty.
2. We must, therefore, clearly state that when you leave the country in which you purchased your Kia new and
register it in another country, problems arising from the
use of fuel other than the specified fuel are not subject
to manufacturer’s warranty. Because vehicles like
yours may not be marketed in the new country of reg-
istration, parts, servicing techniques and tools neces-
sary to maintain and repair your vehicle may be
unavailable.
Even if vehicles like yours are sold there, mechanical
specifications required by the government may vary
enough from the country of purchase to cause addi-
tional problems. 3. There may not be an Authorized Kia Dealer in the area
in which you plan to register your vehicle. You may
additionally experience difficulty in obtaining services
in a foreign country for any number of reasons.
Further, we cannot assume any responsibility for prob-
lems that result from unsatisfactory service or lack of
service outside of the United States.

Specifications, Consumer information, Reporting safety defects
14
9
The electrical system of your vehicle is designed to per-
form under all reasonably expected operating conditions.
However, before any additional electrical equipment is
installed in your vehicle, consult an Authorized Kia
Dealer, in order to ensure that you do not void your war-
ranty.
Certain electrical equipment, or the way in which it is
installed, may adversely affect the operation of your vehi-
cle, including such systems as the engine control system,
the audio system and the electrical charging system and
thus potentially void all or part of your warranty.
We assume no responsibility for any expense you may
incur or for any malfunction of your vehicle or any of its
components or systems that may result from the installa-
tion of additional electrical equipment that is not supplied,
or recommended for installation by, Kia.Installation of a mobile two-way radio system
If a mobile two-way radio system is installed improperly,
or if an excessively powerful type of system is used, other
electronic systems may be adversely affected. To avoid
damage to your vehicle, consult an Authorized Kia Dealer
concerning the proper equipment and installation.
Kia motor vehicles are designed and manufactured to
meet or exceed all applicable safety standards.
For your safety, however, we strongly urge you to read
and follow all directions in this Owner's Manual, particu-
larly the information under the headings "NOTICE",
"CAUTION" and "WARNING".
If, after reading this manual, you have any questions
regarding the operation of your vehicle, safety issues and
defects please contact your Kia's toll-free Consumer
Assistance hot line as below:
National Consumer Affairs Manager
Kia Motors America, Inc.
P.O. Box 52410
Irvine, CA 92619-2410
1-800-333-4Kia (4542)
ELECTRICAL EQUIPMENT (U.S. ONLY)

915
Specifications, Consumer information, Reporting safety defects
If you believe that your vehicle has a defect which could
cause a crash or could cause injury or death, you should
immediately inform the National Highway Traffic Safety
Administration (NHTSA) in addition to notifying Kia
Motors America, Inc.
If NHTSA receives similar complaints, it may open an
investigation, and if it finds that a safety defect exists in a
group of vehicles, it may order a recall and remedy cam-
paign. However, NHTSA cannot become involved in indi-
vidual problems between you, your dealer, or Kia Motors
America, Inc.
To contact NHTSA, you may call the Vehicle Safety
Hotline toll-free at 1-888-327-4236 (TTY: 1-800-424-
9153); go to http://www.safercar.gov; download the
SaferCar mobile application; or write to: Administrator,
NHTSA, 1200 New Jersey Ave. SE., Washington, DC
20590. You can also obtain other information about
motor vehicle safety from http://www.safercar.gov.The following publications are available on
www.KiaTechinfo.com
Service manual:
This manual covers maintenance and recommended pro-
cedures for repair to engine and chassis components. It
is written for the Journeyman mechanic, but is simple
enough for most mechanically inclined owners to under-
stand.
Electrical troubleshooting manual:
This manual complements the Service Manual by provid-
ing indepth troubleshooting information for each electrical
circuit in your vehicle.
Owner's manual:
This manual describes the overall features and operating
procedures for the vehicle.
REPORTING SAFETY DEFECTS
(U.S. ONLY)
ONLINE FACTORY AUTHORIZED MANUALS
(U.S. ONLY)

I3
Index
Driver's Attention . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-94
RCCW (Rear Cross-Traffic Collision Warning) . . . 6-90
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-25\
Checking the brake fluid level . . . . . . . . . . . . . . . . . 8-25
Brake system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19 Anti-lock Brake System (ABS) . . . . . . . . . . . . . . . . 6-33
Auto hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-29
Electronic Parking Brake (EPB) . . . . . . . . . . . . . . . 6-22
Electronic Stability Control (ESC) . . . . . . . . . . . . . 6-34
Good braking practices . . . . . . . . . . . . . . . . . . . . . . 6-41
Hill-start Assist Control (HAC) . . . . . . . . . . . . . . . . 6-40
Parking brake – Foot type . . . . . . . . . . . . . . . . . . . . 6-21
Power brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
Vehicle Stability Management (VSM) . . . . . . . . . . . 6-39
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . 6-31
Bulb wattage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
California perchlorate notice . . . . . . . . . . . . . . . . . . . . 8-99
Charging the plug-in hybrid vehicle . . . . . . . . . . . . . . . . H4
Checking fluid levels . . . . . . . . . . . . . . . . . . . . . . . . . . 8-17
Child Restraint System (CRS) . . . . . . . . . . . . . . . . . . . 3-32 Children always in the rear . . . . . . . . . . . . . . . . . . . 3-32
Installing a Child Restraint System (CRS) . . . . . . . 3-36
Selecting a Child Restraint System (CRS) . . . . . . . 3-33
Clean air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-\
136 Climate control air filter . . . . . . . . . . . . . . . . . . . . . . . . 8-30
Filter inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-30
Components of the hybrid/plug-in hybrid vehicle . . . . H34
Consumer assistance (U.S. only) . . . . . . . . . . . . . . . . . 9-11 Emergency roadside assistance . . . . . . . . . . . . . . . . 9-11
Registering your vehicle in a foreign country . . . . . 9-13
Toll free consumer assistance . . . . . . . . . . . . . . . . . 9-11
Trip interruption . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 8-21 Changing the coolant . . . . . . . . . . . . . . . . . . . . . . . . 8-24
Checking the coolant level . . . . . . . . . . . . . . . . . . . . 8-21
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-22
Inverter coolant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-22
Recommended coolant . . . . . . . . . . . . . . . . . . . . . . . 8-23
Cruise control system . . . . . . . . . . . . . . . . . . . . . . . . . . 6-58 To cancel cruise control . . . . . . . . . . . . . . . . . . . . . . 6-60
To decrease the cruising speed . . . . . . . . . . . . . . . . . 6-60
To increase cruise control set speed . . . . . . . . . . . . . 6-59
To resume cruising speed at more than approximately 20 mph (30 km/h) . . . . . . . . . . . . . . . . . . . . . . . . . 6-61
To set cruise control speed . . . . . . . . . . . . . . . . . . . . 6-59
To temporarily accelerate with the cruise control on . 6-60
To turn cruise control off . . . . . . . . . . . . . . . . . . . . . 6-61
Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . 5-6 FCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . 5-6
C
D