2022 KIA RIO coolant level

725
Maintenance
Check the condition and connections
of all cooling system hoses and
heater hoses. Replace any swollen
or deteriorated hoses.
The coolant level should be filled
between F and L marks on the side
of the coolant reservoir when the
engine is cool.
If the coolant level is low, add enough
specified coolant to provide protec-
tion against freezing and corrosion.
Bring the level to F, but do not over-
fill. If frequent additions are required,
see an authorized Kia dealer for a
cooling system inspection.
Recommended engine coolant
 When adding coolant, use onlydeionized water or soft water for
your vehicle and never mix hard
water in the coolant filled at the fac-
tory. An improper coolant mixture
can result in serious malfunction or
engine damage.
 The engine in your vehicle has alu- minum engine parts and must be
protected by an ethylene-glycol
with phosphate based coolant to
prevent corrosion and freezing.
 DO NOT USE alcohol or methanol coolant or mix them with the spec-
ified coolant.
 Do not use a solution that contains more than 60% antifreeze or less
than 35% antifreeze. This would
reduce the effectiveness of the
solution.
✽ ✽
NOTICE
Make sure that the coolant cap is
properly closed after refilling the
coolant. Otherwise the engine could
overheat while driving.
OSC077016N
WARNING- Cooling fan
Use caution when working near
the blade of the cooling fan. The
electric motor (cooling fan) is
controlled by engine coolant
temperature, refrigerant pres-
sure and vehicle speed. it may
sometimes operate even when
the engine is not running.
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729
Maintenance
WASHER FLUID
Checking the washer fluid
level
The reservoir is translucent so that
you can check the level with a quick
visual inspection.
Check the fluid level in the washer
fluid reservoir and add fluid if neces-
sary. In warm climates, plain water
may be used if washer fluid is not
available. However, use washer sol-
vent with antifreeze characteristics in
cold climates to prevent freezing.
WARNING- Flammablefluid
Do not allow the washer fluid to
come in contact with open
flames or sparks. The windshield
washer fluid reservoir is flamma-
ble under certain circumstances.
This can result in a fire.WARNING- Windshield fluid
Do not drink the windshield
washer fluid. The windshield
washer fluid is poisonous to
humans and animals.
WARNING- Coolant
 Do not use radiator coolant or antifreeze in the washer fluid
reservoir.
 Radiator coolant can severely obscure visibility when sprayed
on the windshield and may
cause loss of vehicle control.
OSC077019N
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751
Maintenance
Temperature -A, B & C
The temperature grades are A (the
highest), B and C representing the
tire’s resistance to the generation of
heat and its ability to dissipate heat
when tested under controlled condi-
tions on a specified indoor laboratory
test wheel.
Sustained high temperature can
cause the material of the tire to
degenerate and reduce tire life, and
excessive temperature can lead to
sudden tire failure. The grade C cor-
responds to a level of performance
which all passenger car tires must
meet under the Federal Motor
Vehicle Safety Standard No. 109.
Grades B and A represent higher
levels of performance on the labora-
tory test wheel than the minimum
required by law.Tire terminology and definitions
Air Pressure:
The amount of air
inside the tire pressing outward on
the tire. Air pressure is expressed in
kilopascal (kPa) or pounds per
square inch (psi).
Accessory Weight: This means the
combined weight of optional acces-
sories. Some examples of optional
accessories are, intelligent variable
transmission, power seats, and air
conditioning.
Aspect Ratio: The relationship of a
tire's height to its width.
Belt: A rubber coated layer of cords
that is located between the plies and
the tread. Cords may be made from
steel or other reinforcing materials.
Bead: The tire bead contains steel
wires wrapped by steel cords that
hold the tire onto the rim.
Bias Ply Tire: A pneumatic tire in
which the plies are laid at alternate
angles less than 90 degrees to the
centerline of the tread. Cold Tire Pressure:
The amount of
air pressure in a tire, measured in
kilopascals (kPa) or pounds per
square inch (psi) before a tire has
built up heat from driving.
Curb Weight: This means the weight
of a motor vehicle with standard and
optional equipment including the
maximum capacity of fuel, oil and
coolant, but without passengers and
cargo.
DOT Markings: A code molded into
the sidewall of a tire signifying that
the tire is in compliance with the U.S.
Department of Transportation motor
vehicle safety standards. The DOT
code includes the Tire Identification
Number (TIN), an alphanumeric des-
ignator which can also identify the
tire manufacturer, production plant,
brand and date of production.
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Index
4I
Emission control system ..............................................7-111Crankcase emission control system ..........................7-111
Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery) system ........7-111
Exhaust emission control system ..............................7-112
Engine .................................................................\
...........8-2
Engine compartment ................................................2-7, 7-4
Engine coolant ..............................................................7-24 Changing the coolant ..................................................7-26
Checking the coolant level..........................................7-24\
Engine number ..............................................................8-10
Engine oil ......................................................................7-\
21 Changing the engine oil and filter ..............................7-22
Checking the engine oil level ....................................7-21
ENGINE START/STOP button ....................................5-10 ENGINE START/STOP button position ....................5-10
Illuminated ENGINE START/STOP button ..............5-10
Starting the engine ......................................................5-13
Explanation of scheduled maintenance items ..............7-15
Exterior overview ............................................................2-2
Forward Collision-Avoidance Assist (FCA)..................5-41 Brake operation ..........................................................5-46
Detecting sensor ..........................................................5-41
Forward Collision-Avoidance Assist malfunction ......5-48
Forward Collision-Avoidance Assist settings ............5-42 Forward Collision-Avoidance Assist warning message
and function control ..................................................5-44
Limitations of Forward Collision-Avoidance Assist ..5-50
Warning message and warning light ..........................5-47
Fuel filler door ..............................................................4-42 Closing the fuel filler door..........................................4-\
43
Opening the fuel filler door ........................................4-42
Fuel requirements ............................................................1-3 Do not use methanol ....................................................1-4
Gasoline containing alcohol and methanol ..................1-3
Fuses ........................................................................\
......7-57 Engine compartment fuse replacement ......................7-61
Fuse/relay panel description ......................................7-63
Inner panel fuse replacement ......................................7-59
Memory fuse ..............................................................7-60
Hood ........................................................................\
......4-39 Closing the hood ........................................................4-40
Hood open warning ....................................................4-40
Opening the hood ......................................................4-39
How to use this manual ..................................................1-2
F
H
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