2006 KIA Sorento engine

Oil capacity
Without filter change : 4.0 liters
With filter change : 4.3 liters
Use only the specified Service Grade
engine oil. (Refer to “Recommended
Lubricants” later in this section.) MAINTENANCE7-10
✽ ✽
NOTICEAlthough oil filters may have the
same external appearance, their
internal designs differ significantly.
These filters are not interchange-
able. To avoid potential engine
damage, use only the specified filter.
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ENGINE COOLING SYSTEMThe high-pressure cooling system
has a reservoir filled with year-round
antifreeze coolant. The reservoir is
filled at the factory.
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 cli-
mate.Checking the Coolant Level
MAINTENANCE
7-11
WARNING- Removing Radiator Cap
 Never attempt to remove the
radiator cap while the engine
is operating. Doing so might
lead to cooling system and
engine damage and could
result in serious personal
injury from escaping hot
coolant or steam. Turn the
engine off and wait until it has
cooled. Even then, 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 counter-
clockwise to remove it.
(Continued)
(Continued)
 Even if the engine is not oper-
ating, do not remove the radi-
ator 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.
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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 MAX and MIN marked on
the coolant reservoir when the
engine is cool.If the coolant level is low, add enough
coolant to bring the level to MAX, but
do not overfill. If frequent additions
are required, see an authorized Kia
dealer for a cooling system inspec-
tion.Changing Coolant
Change coolant according to the
Scheduled Maintenance.
Use only soft (de-mineralized)
water in the coolant mixture.
The engine in your vehicle has alu-
minum engine parts and must be
protected by an ethylene-glycol-
based coolant to prevent corrosion
and freezing.
DO NOT USE alcohol or methanol
antifreeze 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.MAINTENANCE7-12
MAX
MIN
S2BLC702
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For mixture percentage, refer to the
following table1. Turn the coolant reservoir cap
counterclockwise to remove it.
2. Loosen the radiator drain plug and
drain the coolant into a suitable
container.
3. With the plug loose, flush the sys-
tem with running water.
4. Drain the system completely and
retighten the drain plug. Add the
necessary amount of ethylene-
glycol-based coolant and water to
provide the required protection
against freezing and corrosion. In
extremely cold climates, add ethyl-
ene-glycol based coolant in accor-
dance with the instructions of the
manufacturer.5. Run the engine at idle with the
coolant reservoir cap off. Slowly
add additional coolant as neces-
sary.
6. At this point, wait until the engine
reaches normal operating temper-
ature. Depress the accelerator two
or three times; then add coolant as
required. Be careful not to burn
yourself.
7. Replace the coolant reservoir cap.
Inspect all connections for leaks
and recheck the coolant level in the
reservoir. Recheck again after a
few days and add coolant as nec-
essary.
MAINTENANCE
7-13
-15°C (5°F) 35 65
-25°C (-13°F) 40 60
-35°C (-31°F) 50 50
-45°C (-49°F) 60 40Ambient TemperatureMixture Percentage
(volume)
Coolant
SolutionWater
CAUTION
To prevent burning yourself, do
not remove the radiator cap or
loosen the drain plug while the
engine is hot.
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PARKING BRAKEChecking the Parking Brake
Check the stroke of the parking brake
by counting the number of “clicks’’
heard while fully applying it from the
released position. Also, the parking
brake alone should securely hold the
vehicle on a fairly steep grade. If the
number of “clicks’’is more or less
than specified, have the parking
brake adjusted by an authorized Kia
dealer.Stroke:
4~6 “clicks’’at a force of 22 lbs (10kg,
98N).
MAINTENANCE
7-15
S2BLC302B
CAUTION
Do not allow brake/clutch fluid
to contact the vehicle's body
paint, as paint damage will
result. Brake/clutch fluid, which
has been exposed to open air
for an extended time should
never be used as its quality can-
not be guaranteed. It should be
thrown out. Don't put in the
wrong kind of fluid. For exam-
ple, just a few drops of mineral-
based oil, such as engine oil, in
your brake clutch system can
damage brake clutch system
parts.
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1. Park the vehicle on level ground
and firmly set the parking brake.
2. Allow the engine to idle for about 2
minutes.
3. Depress the brake pedal and move
the shift lever slowly through all
ranges then set it in P (Park).
4. With the engine still idling, pull out
the dipstick, wipe it clean and rein-
sert it fully.
5. Pull out the dipstick again and
check the fluid level.5. Pull out the dipstick again and
check the fluid level.
If the fluid has been warmed to nor-
mal operating temperature of approx-
imately 167°F (75°C), the fluid level
should be between the 2 notches
marked 75°C.MAINTENANCE7-18
25 C
75 C
S2BLA712A
LowOk
Ok
Full
Low
Cold fluid scaleHot fluid scale
Full
✽ ✽
NOTICEThe notch on the 25°C scale is for
reference only and should NOT be
used to determine transmission
fluid level.✽ ✽
NOTICENew automatic transaxle fluid
should be red. The red dye is added
so the assembly plant can identify it
as automatic transaxle fluid and
distinguishes it from engine oil or
antifreeze. The red dye, which is not
an indicator of fluid quality, is not
permanent. As the vehicle is driven,
the automatic transaxle fluid will
begin to look darker. The color may
eventually appear light brown.
Therefore, have an Authorized Kia
dealer change the automatic
transaxle fluid according to the
Scheduled Maintenance at the
beginning of this section.
BL-ENG (CAN)-7.qxd 7/28/05 5:58 PM Page 18

LUBRICANTS AND FLUIDSChecking 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. Plain water may be used if
washer fluid is not available. In cold
climates, use washer solvent with
antifreeze to prevent freezing.Body Lubrication
All moving points of the body, such as
door hinges, hood hinges, and locks,
should be lubricated each time the
engine oil is changed. Use a non-
freezing lubricant on locks during
cold weather.
Make sure the engine hood second-
ary latch keeps the hood from open-
ing when the primary latch is
released.
MAINTENANCE
7-19
HIGHLOW
S2BLC703
Washer fluid
WARNING
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 or damage to paint
and body trim.
Windshield washer fluid
agents contain some amounts
of alcohol and can be flamma-
ble under certain circum-
stances. Do not allow sparks
or flame to contact the washer
fluid or the washer fluid reser-
voir. Damage to the vehicle or
it's occupants could occur.
Windshield washer fluid is
poisonous to humans and
animals. Do not drink and
avoid contacting windshield
washer fluid. Serious injury or
death could occur.
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AIR CLEANER Element Replacement
A viscous paper air cleaner filter is
used. It must be replaced when nec-
essary, and should not be cleaned
and reused.
1. Loosen the air cleaner cover
attaching clips and open the cover.2. Wipe the inside of the air cleaner
housing with a clean, damp cloth.
3. Replace the air cleaner element.
4. Lock the cover with the cover
attaching clips.Replace the element according to the
Scheduled Maintenance Section.
If the vehicle is operated in extremely
dusty or sandy areas, replace the
element more often than the usual
recommended intervals.MAINTENANCE7-20
S2BLC706
S2BLC707
CAUTION
• Do not drive with the air clean-
er removed; this will result in
excessive engine wear.
 Driving without an air cleaner
encourages backfiring, which
could cause a fire in the
engine compartment.
 When removing the air clean-
er element, be careful that
dust or dirt does not enter the
air intake, or damage may
result.
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