2016 KIA Rio Engine

Maintenance
84
7

1. Turn off the engine
2. Open the tailgate.
3. Gently remove the rubber cover (1).
4. Disconnect the electrical connector. 5. Loosen the retaining nuts.
6. Remove the washer hose socket from
the lamp assembly by turning the
socket counter clockwise until the tabs
on the socket align with the slots on
the assembly.
7. Reinstall a new light assembly in the reverse order of removal.
License plate light bulb replace-
ment
1. Remove the lens by pressing the tabs.
2. Remove the socket from the lens.
3. Remove the bulb by pulling it straightout.
4. Install a new bulb in the socket and install the socket to the lens.
5. Reinstall the lens securely.
OUB071060N
OUB071042
OUB071043OUB071061N

787
Maintenance
High-pressure washing
When using high-pressure wash-ers, make sure to maintain suffi-
cient distance from the vehicle.
Insufficient clearance or excessive
pressure can lead to component
damage or water penetration.
Do not spray the camera, sensors or its surrounding area directly with
a high pressure washer. Shock
applied from high pressure water
may cause the device to not oper-
ate normally.
Do not bring the nozzle tip close to boots (rubber or plastic covers) or
connectors as they may be dam-
aged if they come into contact with
high pressure water.Waxing
Wax 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 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.
CAUTION - Wetting engine
Water washing in the engine com-
partment including high pressurewater washing may cause the fail-ure of electrical circuits located in the engine compartment.
Never allow water or other liquids to come in contact with electri-cal/electronic components insidethe vehicle as this may damagethem.
OJB037800
CAUTION - Drying vehicle
Wiping dust or dirt off the body with a dry cloth will scratch thefinish.
Do not use steel wool, abrasive cleaners, or strong detergentscontaining highly alkaline or caustic agents on chrome-platedor anodized aluminum parts. Thismay result in damage to the pro- tective coating and cause discol-oration or paint deterioration.

793
Maintenance
Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in the
canister are drawn into the surge tank
through the purge control solenoid valve.
Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve is con-
trolled by the Engine Control Module
(ECM); when the engine coolant temper-
ature is low during idling, the PCSV clos-
es so that evaporated fuel is not taken
into the engine. After the engine warms
up during ordinary driving, the PCSV
opens to introduce evaporated fuel to the
engine.
3. Exhaust emission control system
The Exhaust Emission Control System is
a highly effective system which controls
exhaust emissions while maintaining
good vehicle performance.
Vehicle modifications
This vehicle should not be modified.
Modification of your vehicle could affect
its performance, safety or durability and
may even violate governmental safety
and emissions regulations.
In addition, damage or performance
problems resulting from any modification
may not be covered under warranty.
If you use unauthorized electronic
devices, it may cause the vehicle to
operate abnormally, wire damage, bat-
tery discharge and fire. For your safety,
do not use unauthorized electronic
devices.
Engine exhaust gas precautions(carbon monoxide)
Carbon monoxide can be present with other exhaust fumes. Therefore, if you
smell exhaust fumes of any kind inside
your vehicle, have it inspected and
repaired immediately. If you ever sus-
pect exhaust fumes are coming into
your vehicle, drive it only with all the
windows fully open. Have your vehicle
checked and repaired immediately.
WARNING- Exhaust
Engine exhaust gases contain car-
bon monoxide (CO). Though color-
less and odorless, it is dangerous
and could be lethal if inhaled.
Follow the instructions on this
page to avoid CO poisoning.

Do not operate the engine in confinedor closed areas (such as garages) any
more than what is necessary to move
the vehicle in or out of the area.
When the vehicle is stopped in an open area for more than a short time
with the engine running, adjust the
ventilation system (as needed) to draw
outside air into the vehicle.
Never sit in a parked or stopped vehi- cle for any extended time with the
engine running.
When the engine stalls or fails to start, excessive attempts to restart the
engine may cause damage to the
emission control system.Operating precautions for catalyticconverters (if equipped)
Your vehicle is equipped with a catalytic
converter emission control device.
Therefore, the following precautions
must be observed: Use only UNLEADED FUEL for gaso-
line engines.
Do not operate the vehicle when there are signs of engine malfunction, such
as misfire or a noticeable loss of per-
formance.
Do not misuse or abuse the engine. Examples of misuse are coasting with
the ignition off and descending steep
grades in gear with the ignition off.
Do not operate the engine at high idle speed for extended periods (5 minutes
or more).
Do not modify or tamper with any part of the engine or emission control sys-
tem. All inspections and adjustments
must be made by an authorized Kia
dealer.
Avoid driving with a extremely low fuel level. Running out of fuel could cause
the engine to misfire, damaging the
catalytic converter.
Failure to observe these precautions
could result in damage to the catalytic
converter and to your vehicle.
Additionally, such actions could void your
warranties.
WARNING- Fire
Do not park, idle or drive the vehi- cle over or near flammable
objects, such as grass, vegeta-
tion, paper, leaves, etc. A hot
exhaust system can ignite flam-
mable items under your vehicle.
Also, do not remove the heat sink around the exhaust system, do
not seal the bottom of the vehicle
or do not coat the vehicle for cor-
rosion control. It may present a
fire risk under certain conditions.
WARNING- Catalytic converter
Keep away from the catalytic con-
verter and exhaust system while
the vehicle is running or immedi-
ately thereafter. The exhaust and
catalytic systems are very hot and
may burn you.
794
Maintenance

Engine / 8-2
Dimensions / 8-2
Bulb wattage / 8-3
Tires and wheels / 8-5
Weight/Volume / 8-6
Air conditioning system / 8-6
Recommended lubricants and capacities / 8-7
Vehicle identification number (VIN) / 8-9
Vehicle certification label / 8-9
Tire specification and pressure label / 8-10
Engine number / 8-10
Specifications & Consumer information8

Specifications, Consumer information, Reporting safety defects
28
ENGINE
DIMENSIONS
ItemGasoline 1.6
Displacement [cc(cu.in)] 1,591
(97.09)
Bore x Stroke [mm(in)] 77 x 85.44
(3.03 x 3.36)
Firing order 1-3-4-2
No. of cylinders 4, In-line
Itemmm (in)
Overall length 4 door 4370 (172)
5 door 4050 (159.4)
Overall width
1720 (67.7)
Overall height1455 (57.2)
Front tread
185/65R151520 (59.8)
195/55R161507 (59.3)
205/45R171507 (59.3)
Rear tread
185/65R15 1525 (60)
195/55R161511 (59.4)
205/45R171511 (59.4)
Wheelbase 2570 (101.1)

87
Specifications, Consumer information, Reporting safety defects
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 service SM engine oil is not available in your country, you are able to use API service SL.
Lubricant Volume Classification
Engine oil *
1 *2 (drain and refill)
Recommended 3.6 l (3.8 US qt.)API Service SM*3,
(or equivalent) ILSAC GF-4 or above,
ACEA A5 or above
Manual transaxle fluid 1.6 ~ 1.7 l
API GL-4, SAE 70W
(1.7 ~ 1.8 US qt.) approved by Kia Motors Corp.
Automatic transaxle fluid 1.6 Engine 7.3 l (7.71 US qt.)MICHANG ATF SP-IV, SK ATF SP-IV
NOCA ATF SP-IV, Kia genuine ATF SP-IV
Automatic transaxle 5.5 l (5.6 US qt.) Mixture of antifreeze and distilled water
Coolant
Manual transaxle 5.3 l(5.8 US qt.) (Ethylene glycol base coolant for aluminum radiator)
Brake/Clutch fluid 0.7~0.8
l
FMVSS116 DOT-3 or DOT-4
(0.7~0.8 US qt.)
Fuel 43 l(11.4 US gal.) Refer to “Fuel requirements” in section 1

Specifications, Consumer information, Reporting safety defects
88
Recommended SAE viscosity
number
Always be sure to clean the area around
any filler plug, drain plug, or dipstick
before checking or draining any lubricant.
This is especially important in dusty or
sandy areas and when the vehicle is
used on unpaved roads. Cleaning the
plug and dipstick areas will prevent dirt
and grit from entering the engine and
other mechanisms that could be dam-
aged.Engine oil viscosity (thickness) has an
effect on fuel economy and cold weather
operation (engine start and engine oil
flowability). Lower viscosity engine oils
can provide better fuel economy and cold
weather performance, however, higher
viscosity engine oils are required for sat-
isfactory lubrication in hot weather. Using
oils of any viscosity other than those rec-
ommended could result in engine dam-
age.
When choosing an oil, consider the range
of temperature your vehicle will be oper-
ated in before the next oil change.
Proceed to select the recommended oil
viscosity from the chart.
Temperature Range for SAE Viscosity Numbers
Temperature
Gasoline
Engine Oil *
1
°C
(°F)-30 -20 -10 0 10 20 30 40 50 -10 0 20 40 60 80 100 120
1. For better fuel economy, it is recommended to use the engine oil of
a viscosity grade SAE 5W-20 (API SM / ILSAC GF-4). However, if
the engine oil is not available in your country, select the proper
engine oil using the engine oil viscosity chart.
10W-30
5W-20, 5W-30