2010 KIA Rio radiator cap

Your vehicle at a glance
42
ENGINE COMPARTMENT
OJB050002
1. Engine coolant reservoir ...................7-12
2. Engine oil filler cap............................7-11
3. Brake fluid reservoir ..........................7-14
4. Air cleaner .........................................7-18
5. Fuse box ...........................................6- 6
6. Negative battery terminal ...........6-4/7-21
7. Positive battery terminal .............6-4/7-21
8. Auto transaxle oil dipstick* ................7-16
9. Radiator cap......................................7-14
10. Engine oil dipstick ...........................7-11
11. Power steering fluid reservoir* ........7-15
12. Windshield washer fluid reservoir ...7-17
* : if equipped

57
Driving tips
Driving at night
Because night driving presents more
hazards than driving in the daylight, here
are some important tips to remember:
Slow down and keep more distancebetween you and other vehicles, as it
may be more difficult to see at night,
especially in areas where there may
not be any street lights.
Adjust your mirrors to reduce the glare from other driver's headlights.
Keep your headlights clean and prop- erly aimed on vehicles not equipped
with the automatic headlight aiming
feature. Dirty or improperly aimed
headlights will make it much more diffi-
cult to see at night.
Avoid staring directly at the headlights of oncoming vehicles. You could be
temporarily blinded, and it will take
several seconds for your eyes to read-
just to the darkness.
Driving in the rain
Rain and wet roads can make driving
dangerous, especially if you’re not pre-
pared for the slick pavement. Here are a
few things to consider when driving in the
rain:
A heavy rainfall will make it harder tosee and will increase the distance
needed to stop your vehicle, so slow
down.
Keep your windshield wiping equip- ment in good shape. Replace your
windshield wiper blades when they
show signs of streaking or missing
areas on the windshield.
If your tires are not in good condition, making a quick stop on wet pavement
can cause a skid and possibly lead to
an accident. Be sure your tires are in
good shape.
Turn on your headlights to make it eas- ier for others to see you.
Driving too fast through large puddles can affect your brakes. If you must go
through puddles, try to drive through
them slowly.
If you believe you may have gotten your brakes wet, apply them lightly
while driving until normal braking oper-
ation returns.
Winter driving
We recommend that you carry emer-gency equipment, including tire chains,
a window scraper, windshield de-icer,
a bag of sand or salt, flares, a small
shovel and jumper cables.
Make sure you have sufficient ethyl- ene-glycol coolant in the radiator.
Check the battery condition and cables. Cold temperatures reduce the
output capability of any battery, so it
must be in excellent condition to pro-
vide enough winter starting power.
Make sure the engine oil viscosity is suitable for cold weather.
Check the ignition system for loose connections and damage.
Use antifreeze-formulated windshield washer fluid. (Do not use engine
coolant antifreeze.)
Do not use the parking brake if it might freeze. When parking, shift to 1 (First)
or R (Reverse) with a manual transaxle
or P (Park) with an automatic transaxle
and block the rear wheels.

63
In case of an emergency
If engine stalls while driving
1. Reduce your speed gradually, keepinga straight line. Move cautiously off the
road to a safe place.
2. Turn on your emergency flashers.
3. Try to start the engine again. If your vehicle will not start, contact an
authorized Kia dealer or seek other
qualified assistance. If your temperature gauge indicates over-
heating, if you experience a loss of
power, or if you hear a loud knocking or
pinging noise, the engine has probably
overheated. Should any of these symp-
toms occur, use the following procedure:
1. Turn on the hazard warning flasher,
then drive to the nearest safe location
and stop your vehicle; set the automat-
ic transaxle in P (Park), or shift the
manual transaxle to N (Neutral) and
apply the parking brake.
2. Make sure the air conditioner is off.
3. If coolant or steam is boiling out of the radiator, stop the engine and call an
authorized Kia dealer for assistance.
If coolant is not boiling out, allow the
engine to idle and open the hood to
permit the engine to cool gradually.
If the temperature does not go down
with the engine idling, stop the engine
and allow sufficient time for it to cool. 4. The coolant level should then be
checked. If the level in the reservoir is
low, look for leaks at the radiator hoses
and connections, heater hoses and
connections, radiator, and water
pump. If you find a major leak or anoth-
er problem that may have caused the
engine to overheat, do not operate the
engine until it has been corrected. Call
an authorized Kia dealer for assis-
tance. If you do not find a leak or other
problem, carefully add coolant to the
reservoir.
If the engine frequently overheats, havethe cooling system checked and repairedby an authorized Kia dealer.
WARNING- Removing
radiator cap
Do not remove the radiator cap
when the engine and radiator are
hot. Scalding hot coolant and steam
may blow out under pressure. This
could cause serious injury.
OVERHEATING

69
In case of an emergency
Engine compartmentFuse/Relay panel description
Inside the fuse/relay box covers, you can find the fuse/relay
label describing fuse/relay name and capacity.Description Fuse rating Protected component
BATT_150A Alternator, Battery
ECU A 30A Engine control unit
RAD 30A Radiator fan
COND 30A Condenser fan
ECU B 10A Engine control unit
SPARE - Spare fuse
HORN 10A Horn
IGN1 30A Ignition
IGN2 40A Ignition
BATT_2 30A Alternator, Battery
MAIN 125A Alternator
MDPS 80A Power steering wheel
ABS1 40A ABS
ABS2 40A ABS
P/WDW 30A Power window
BLW 40A Blower
SPARE - Spare fuse
A/CON1 10A Air conditioner
A/CON2 10A Air conditioner
ECU D 10A Engine control unit
SNSR 10A Sensors
INJ 15A Injector
ECU C 20A Engine control unit
SPARE - Spare fuse
SPARE - Spare fuse
HORN - Horn relay
MAIN - Main relay
Engine compartment
OJB060008

79
Maintenance
ENGINE COMPARTMENT
OJB050002
1. Engine coolant reservoir
2. Engine oil filler cap
3. Brake fluid reservoir
4. Air cleaner
5. Fuse box
6. Negative battery terminal
7. Positive battery terminal
8. Auto transaxle oil dipstick (if equipped)
9. Radiator cap
10. Engine oil dipstick
11. Power steering fluid reservoir (if equipped)
12. Windshield washer fluid reservoir
■
■Type A

Maintenance
10
7
OJB050001C
1. Engine coolant reservoir
2. Engine oil filler cap
3. Brake fluid reservoir
4. Air cleaner
5. Fuse box
6. Negative battery terminal
7. Positive battery terminal
8. Auto transaxle oil dipstick (if equipped)
9. Radiator cap
10. Engine oil dipstick
11. Power steering fluid reservoir
(if equipped)
12. Windshield washer fluid reservoir
■
■ Type B

Maintenance
12
7
ENGINE COOLING SYSTEM
The high-pressure cooling system has a
reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the fac-
tory.
Check the antifreeze protection and
coolant level at least once a year, at the
beginning of the winter season, and
before traveling to a colder climate.
Checking the coolant level
Check the condition and connections of
all cooling system hoses and heater
hoses. Replace any swollen or deterio-
rated hoses.
The coolant level should be filled
between F and L marks on the side of the
coolant reservoir when the engine is
cool.
WARNING- Removing
radiator cap
Never attempt to remove the radi-
ator cap while the engine is oper-
ating or hot. Doing so might lead
to cooling system and engine
damage and could result in seri-
ous personal injury from escap-
ing hot coolant or steam.
(Continued)
(Continued)
Turn the engine off and wait untilit cools down. Use extreme care
when removing the radiator cap.
Wrap a thick towel around it, and
turn it counterclockwise slowly to
the first stop. Step back while the
pressure is released from the
cooling system. When you are
sure all the pressure has been
released, press down on the cap,
using a thick towel, and continue
turning counterclockwise to
remove it.
Even if the engine is not operat- ing, do not remove the radiator
cap or the drain plug while the
engine and radiator are hot. Hot
coolant and steam may still blow
out under pressure, causing seri-
ous injury.
1JBA7002
OJB070002L
■Type A
■Type B

713
Maintenance
If the coolant level is low, add enough
specified coolant to provide protection
against freezing and corrosion. Bring the
level to F, but do not overfill. If frequent
additions are required, see an authorized
Kia dealer for a cooling system inspec-
tion.
Engine coolant
Have coolant changed by an authorized
Kia dealer according to the Maintenance
Schedule at the beginning of this section.
Use only soft (de-mineralized) water inthe coolant mixture.
The engine in your vehicle has alu- minum engine parts and must be pro-
tected by an ethylene-glycol-based
coolant to prevent corrosion and freez-
ing.
DO NOT USE alcohol or methanol coolant or mix them with the specified
coolant.
Do not use a solution that contains more than 60% antifreeze or less than
35% antifreeze, which would reduce
the effectiveness of the solution. For mixture percentage, refer to the fol-
lowing table.
1JBA7003
WARNING - Radiator cap
Do not remove the radiator cap
when the engine and radiator are
hot. Scalding hot coolant and steam
may blow out under pressure caus-
ing serious injury.
-15°C (5°F) 35
65
-25°C (-13°F) 40 60
-35°C (-31°F) 50 50
-45°C (-49°F) 60 40
Ambient
Temperature Mixture Percentage (volume)
Coolant
Solution Water