2012 KIA Sorento engine

717
Maintenance
G051700AUNParking brakeInspect the parking brake system includ-
ing the parking brake lever (or pedal) and
cables.G051900AUNBrake discs, pads, calipers and
rotorsCheck the pads for excessive wear, discs
for run out and wear, and calipers for fluid
leakage.G052000AUNExhaust pipe and mufflerVisually inspect the exhaust pipes, muf-
fler and hangers for cracks, deterioration,
or damage. Start the engine and listen
carefully for any exhaust gas leakage.
Tighten connections or replace parts as
necessary.G052100AUNSuspension mounting boltsCheck the suspension connections for
looseness or damage. Retighten to the
specified torque.
G052200AUNSteering gear box, linkage &
boots/lower arm ball jointWith the vehicle stopped and engine off,
check for excessive free-play in the
steering wheel.
Check the linkage for bends or damage.
Check the dust boots and ball joints for
deterioration, cracks, or damage.
Replace any damaged parts.G052300AENPower steering pump, belt and
hoses (if equipped)Check the power steering pump and
hoses for leakage and damage. Replace
any damaged or leaking parts immedi-
ately. Inspect the power steering belt (or
drive belt) for evidence of cuts, cracks,
excessive wear, oiliness and proper ten-
sion. Replace or adjust it if necessary.
G052400AUNDrive shafts and bootsCheck the drive shafts, boots and clamps
for cracks, deterioration, or damage.
Replace any damaged parts and, if nec-
essary, repack the grease.G052500AUNAir conditioning refrigerant Check the air conditioning lines and con-
nections for leakage and damage.
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Maintenance18
7ENGINE OILG060100AHM-EUChecking the engine oil level 1. Be sure the vehicle is on level ground.
2. Start the engine and allow it to reach
normal operating temperature. 3. Turn the engine off and wait for a few
minutes (about 5 minutes) for the oil to
return to the oil pan.
4. Pull the dipstick out, wipe it clean, and re-insert it fully.
5. Pull the dipstick out again and check the level. The level should be between
F and L. If it is near or at L, add enough oil to bring
the level to F.
Do not overfill.
Use a funnel to help prevent oil from
being spilled on engine components.
Use only the specified engine oil. (Refer to “Recommended lubricants and capaci-ties” in section 8.)
WARNING -
Radiator hose
Be very careful not to touch the
radiator hose when checking or
adding the engine oil as it may be
hot enough to burn you.
OXM079005N
OXM079004N
CAUTION
 Do not overfill the engine oil. It may damage the engine.
 Do not spill engine oil, when adding or changing engine oil. Ifyou drop the engine oil on the engine room, wipe it off immedi-ately.
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719
Maintenance
G060200BHMChanging the engine oil and filterHave engine oil and filter changed by an
authorized KIA dealer according to the
Maintenance Schedule at the beginning
of this section.
G070000AHMThe 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.G070100AHMChecking the coolant levelENGINE COOLANT
WARNING
- Removingradiator 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. Also, hot coolant or
steam could cause serious per-
sonal injury.
 Turn the engine off and wait until it 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.
(Continued)
(Continued)When you are sure all the pres-
sure has been released, press
down on the cap, using a thick
towel, and continue turning coun-
terclockwise 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.
WARNING
Used engine oil may cause skin irri-
tation or cancer if left in contact
with the skin for prolonged periods
of time. Used engine oil contains
chemicals that have caused cancer
in laboratory animals. Always pro-
tect your skin by washing your
hands thoroughly with soap and
warm water as soon as possible
after handling used oil.
WARNING
The electric motor (cooling fan) is
controlled by engine coolant tem-
perature, refrigerant pressure and
vehicle speed. It may sometimes
operate even when the engine is
not running. Use extreme caution
when working near the blades of
the cooling fan so that you are not
injured by a rotating fan blades. As
the engine coolant temperature
decreases, the electric motor will
automatically shut off. This is a nor-
mal condition.
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Maintenance20
7Check 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.
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.
G070101AHMRecommended engine coolant Use only soft (distilled) water in the
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.
-15°C (5°F) 35
65
-25°C (-13°F) 40 60
-35°C (-31°F) 50 50
-45°C (-49°F) 60 40Ambient
Temperature Mixture Percentage (volume)
Antifreeze Water
OXM079006
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721
Maintenance
G070200AHMChanging the coolantHave the coolant changed by an author-
ized KIA dealer according to the
Maintenance Schedule at the beginning
of this section.
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 pres-
sure causing serious injury.
CAUTION
Put a thick cloth around the radiatorcap before refilling the coolant in order to prevent the coolant fromoverflowing into engine parts suchas the alternator.
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 or damage
the paint and body trim.
OXM079007
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Maintenance22
7BRAKE/CLUTCH (IF EQUIPPED) FLUIDG080100AAMChecking the brake/clutch* fluid
level Check the fluid level in the reservoir peri-
odically. The fluid level should be
between MAX and MIN marks on the
side of the reservoir.
Before removing the reservoir cap and
adding brake/clutch* fluid, clean the area
around the reservoir cap thoroughly to
prevent brake/clutch* fluid contamina-
tion.
* if equipped If the level is low, add fluid to the MAX
level. The level will fall with accumulated
mileage. This is a normal condition asso-
ciated with the wear of the brake linings
and/or clutch disc (if equipped). If the
fluid level is excessively low, have the
brake/clutch* system checked by an
authorized KIA dealer.
Use only the specified brake/clutch* fluid.
(Refer to “Recommended lubricants andcapacities” in section 8.)
Never mix different types of fluid.
WARNING -
Brake/clutch*
fluid
When changing and adding
brake/clutch* fluid, handle it care-
fully. Do not let it come in contact
with your eyes. If brake/clutch* fluid
should come in contact with your
eyes, immediately flush them with a
large quantity of fresh tap water.
Have your eyes examined by a doc-
tor as soon as possible.
WARNING -
Loss of
brake/clutch* fluid
In the event the brake/clutch* sys-
tem requires frequent additions of
fluid, the vehicle should be inspect-
ed by an authorized KIA dealer.
CAUTION
Do not allow brake/clutch* fluid to
contact the vehicle's body paint, aspaint damage will result.
Brake/clutch* fluid, which has beenexposed to open air for an extendedtime should never be used as its quality cannot be guaranteed. Itshould be disposed of properly. Don't put in the wrong kind of fluid.A few drops of mineral-based oil, such as engine oil, in yourbrake/clutch* system can damagebrake/clutch* system parts.
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723
Maintenance
POWER STEERING FLUID (IF EQUIPPED)G090100AHMChecking the power steering fluid
level With the vehicle on level ground, check
the fluid level in the power steering reser-
voir periodically. The fluid should be
between MAX and MIN marks on the
side of the reservoir at the normal tem-
perature.
Before adding power steering fluid, thor-
oughly clean the area around the reser-
voir cap to prevent power steering fluid
contamination.
If the level is low, add fluid to the MAX
level.
✽ ✽NOTICECheck that the fluid level is in the
"HOT" range on the reservoir. If the
fluid is cold, check that it is in the
"COLD" range.In the event the power steering system
requires frequent addition of fluid, the
vehicle should be inspected by an
authorized KIA dealer.
Use only the specified power steering
fluid. (Refer to "Recommended lubricantsand capacities" in section 8.)G090200AENChecking the power steering
hoseCheck the connections for oil leaks, dam-
age and twists in the power steering
hose before driving.
CAUTION
 To avoid damage to the power steering pump, do not operate thevehicle for prolonged periodswith a low power steering fluid level.
 Never start the engine when the reservoir tank is empty.
 When adding fluid, be careful that dirt does not get into the tank.
 Too little fluid can result in increased steering effort and/ornoise from the power steering system.
 The use of the non-specified fluid could reduce the effectiveness ofthe power steering system andcause damage to it.
OXM079009
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Maintenance26
72. Wipe the inside of the air cleaner.
3. Replace the air cleaner filter.
4. Lock the cover with the cover attaching
clips.
Replace the filter according to the
Maintenance Schedule.If the vehicle is operated in extremely dusty or sandy areas, replace the ele-ment more often than the usual recom-mended intervals.
OXM079014
CAUTION
 Do not drive with the air cleaner removed; this will result in exces-sive engine wear.
 When removing the air cleaner fil- ter, be careful that dust or dirtdoes not enter the air intake, ordamage may result.
 Use a KIA genuine part. Use of non-genuine parts could damagethe air flow sensor.
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