2010 KIA SORENTO check engine

Maintenance
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7
OWNER MAINTENANCE
The following lists are vehicle checks and
inspections that should be performed by
the owner or an authorized KIA dealer atthe frequencies indicated to help ensure
safe, dependable operation of your vehi-
cle.
Any adverse conditions should be
brought to the attention of your dealer as
soon as possible.
These Owner Maintenance Checks are
generally not covered by warranties and
you may be charged for labor, parts and
lubricants used. Owner maintenance schedule
When you stop for fuel:
Check the engine oil level.
Check the coolant level in the coolant
reservoir.
Check the windshield washer fluid level.
Look for low or under-inflated tires.
While operating your vehicle:
Note any changes in the sound of the exhaust or any smell of exhaust fumes
in the vehicle.
Check for vibrations in the steering wheel. Notice any increased steering
effort or looseness in the steering
wheel, or change in its straight-aheadposition.
Notice if your vehicle constantly turns slightly or “pulls” to one side when trav-
eling on smooth, level road.
When stopping, listen and check for unusual sounds, pulling to one side,
increased brake pedal travel or “hard-
to-push” brake pedal.
If any slipping or changes in the oper- ation of your transaxle occurs, check
the transaxle fluid level.
Check the automatic transaxle P (Park) function.
Check the parking brake.
Check for fluid leaks under your vehicle (water dripping from the air condition-
ing system during or after use is nor-mal).
WARNING
Be careful when checking your
engine coolant level when the
engine is hot. Scalding hot coolant
and steam may blow out under
pressure. This could cause burns
or other serious injury.

77
Maintenance
At least monthly:
Check the coolant level in the enginecoolant reservoir.
Check the operation of all exterior lights, including the stoplights, turn sig-
nals and hazard warning flashers.
Check the inflation pressures of all tires including the spare.
At least twice a year
(i.e., every Spring and Fall):
Check the radiator, heater and air con- ditioning hoses for leaks or damage.
Check the windshield washer spray and wiper operation. Clean the wiper
blades with clean cloth dampened with
washer fluid.
Check the headlight alignment.
Check the muffler, exhaust pipes, shields and clamps.
Check the lap/shoulder belts for wear and function.
Check for worn tires and loose wheel lug nuts.
At least once a year:
Clean the body and door drain holes.
Lubricate the door hinges and checks,and hood hinges.
Lubricate the door and hood locks and latches.
Lubricate the door rubber weather- strips.
Check the air conditioning system.
Check the power steering fluid level.
Inspect and lubricate the automatic transaxle linkage and controls.
Clean the battery and terminals.
Check the brake fluid level.

79
Maintenance
I : Inspect and if necessary, adjust, correct, clean or replace. R : Replace or change. *1
: Adjust alternator and power steering (and water pump drive belt) and air conditioner drive belt (if equipped).
Inspect and if necessary correct or replace.
* 2
: Check the engine oil level and leak every 500 km (350 miles) or before starting a long trip.
* 3
: Driving in summer season temperature over 40 °C (104 °F - SAUDI, UAE, OMAN, KUWAIT, BAHRAIN, QATAR, IRAN,
YEMEN ETC) or driving over 170 km/h (106 mile/h) must conform the severe driving condition.
* 4
: For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.
MAINTENANCE
INTERVALS
MAINTENANCE ITEMNumber of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96
Miles×1,000 10 20 30 40 50 60 70 80
Km×1,000 15 30 45 60 75 90 105 120
Drive belts * 1
For Europe
Except Europe I I I I
Except China &
Middle EastRRR RRRRR
Engine oil and engine
For China
oil filter * 2
For Middle East
For China, India, RRR RRRRR
Air cleaner filter Middle EastExcept China, India,
IIRIIRII
Middle East
Spark plugs Gasoline 2.4L R R R R3.5L
Replace every 150,000 km (100,000 miles) *
4
Replace every 10,000 km or 12 months *
3
Replace every 5,000 km or 6 months
At first, inspect 90,000 km (60,000 miles) or 72 months
after that, inspect every 30,000 km (20,000 miles) or 24 months
NORMAL MAINTENANCE SCHEDULE - GASOLINE ENGINE

Maintenance
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7
NORMAL MAINTENANCE SCHEDULE - GASOLINE ENGINE (CONT.)
I : Inspect and if necessary, adjust, correct, clean or replace. R : Replace or change. * 10
: Manual transaxle fluid, transfer case oil and differential oil should be changed anytime they have been submerged in water.
Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96
Miles×1,000 10 20 30 40 50 60 70 80
Km×1,000 15 30 45 60 75 90 105 120
Driveshaft and boots I I I I
Tire (pressure & tread wear) I I I I I I I I
Front suspension ball joints I I I I I I I I
Bolt and nuts on chassis and body I I I I I I I I
Air conditioner refrigerant (if equipped) I I I I I I I I
Air conditioner compressor (if equipped) I I I I I I I IClimate control air filter
For EuropeRRRR
(if equipped)
Except EuropeRRR RRRRR
Manual transaxle fluid (if equipped) * 10
II
Automatic transaxle fluid(if equipped)
Transfer case oil (4WD) *10
II
Rear differential oil (4WD) * 10
II
Propeller shaft
(if equipped)IIII
Exhaust system I I I I
MAINTENANCE
INTERVALS
MAINTENANCE ITEM
No check, No service required

715
Maintenance
NORMAL MAINTENANCE SCHEDULE - DIESEL ENGINE
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*1
: Adjust alternator and power steering (and water pump drive belt) and air conditioner drive belt (if equipped).
Inspect and if necessary correct or replace.
* 2
: Check the engine oil level and leak every 500 km (350 miles) or before starting a long trip.
Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96
Miles×1,000 12.5 25 37.5 50 62.5 75 87.5 100
Km×1,000 20 40 60 80 100 120 140 160
Drive belts * 1
Engine oil and For Europe R R R R R R R R engine oil filter * 2
Except Europe
Tensioner, idler and damper pulley Air cleaner filter For China, India,
Middle East
Except China, India, Middle East I R I R I R I R
MAINTENANCE INTERVALS
MAINTENANCE ITEM
Replace every 15,000 km (10,000 miles)
Replace every 10,000 km (6,000 miles) or 12 months
Inspect when replacing the drive belt
At first, inspect 80,000 km (50,000 miles) or 48 months
after that, inspect every 20,000 km (12,500 miles) or 12 months

Maintenance
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7
NORMAL MAINTENANCE SCHEDULE - DIESEL ENGINE (CONT.)
Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 Miles×1,000
12.5 25 37.5 50 62.5 75 87.5 100
Km×1,000 20 40 60 80 100 120 140 160
Disc brakes and pads I I I I I I I I
Power steering fluid and hoses I I I I I I I I
Steering gear rack, linkage and boots I I I I I I I I
Drive shaft and boots I I I I I I I I
Tire (pressure & tread wear) I I I I I I I I
Front suspension ball joints I I I I I I I I
Bolt and nuts on chassis and body I I I I I I I I
Air conditioner refrigerant (if equipped) I I I I I I I I
Air conditioner compressor (if equipped) I I I I I I I I
Climate control air filter (if equipped) R R R R R R R R
Manual transaxle fluid (if equipped) * 7
II
Automatic transaxle fluid(if equipped)
Transfer case oil (4WD) *7
II
Rear differential oil (4WD) * 7
II
Propeller shaft
(if equipped) IIII
Exhaust system I I I I
I : Inspect and if necessary, adjust, correct, clean or replace. R : Replace or change. *7
: Manual transaxle fluid, transfer case oil and differential oil should be changed anytime they have been submerged in water.
MAINTENANCE
INTERVALS
MAINTENANCE ITEM
No check, No service required

721
Maintenance
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
Engine oil and filter The engine oil and filter should be
changed at the intervals specified in the
maintenance schedule. If the vehicle is
being driven in severe conditions, morefrequent oil and filter changes arerequired. Drive belts
Inspect all drive belts for evidence of
cuts, cracks, excessive wear or oil satu-
ration and replace if necessary. Drive
belts should be checked periodically forproper tension and adjusted as neces-
sary. Fuel filter (cartridge) A clogged filter can limit the speed at
which the vehicle may be driven, damage
the emission system and cause multiple
issues such as hard starting. If an exces-
sive amount of foreign matter accumu-
lates in the fuel tank, the filter may
require replacement more frequently.
After installing a new filter, run the engine
for several minutes, and check for leaks
at the connections. Fuel filters should be
installed by an authorized KIA dealer.
Fuel lines, fuel hoses and con- nections
Check the fuel lines, fuel hoses and con-
nections for leakage and damage. Have
an authorized KIA dealer replace any
damaged or leaking parts immediately.
WARNING -
Diesel only
Never work on the injection system with the engine running or within30 seconds after shutting off the
engine. High pressure pump, rail,
injectors and high pressure pipes
are subject to high pressure even
after the engine stops. The fuel jet
produced by fuel leaks may cause
serious injury, if it touches the
body. People using pacemakers
should not more move than 30 cm
closer to the ECU or wiring harness
within the engine room while the
engine is running, since the highcurrents in the Common Rail sys-
tem produce considerable magnet-ic fields.

Maintenance
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7
Vapor hose and fuel filler cap
The vapor hose and fuel filler cap should
be inspected at those intervals specified
in the maintenance schedule. Make sure
that a new vapor hose or fuel filler cap iscorrectly replaced.
Vacuum crankcase ventilation hoses (if equipped)
Inspect the surface of hoses for evidence
of heat and/or mechanical damage. Hard
and brittle rubber, cracking, tears, cuts,
abrasions, and excessive swelling indi-
cate deterioration. Particular attention
should be paid to examine those hose
surfaces nearest to high heat sources,
such as the exhaust manifold. Inspect the hose routing to assure that the hoses do not come in contact with
any heat source, sharp edges or movingcomponent which might cause heat dam-
age or mechanical wear. Inspect all hose
connections, such as clamps and cou-
plings, to make sure they are secure, and
that no leaks are present. Hoses should
be replaced immediately if there is any
evidence of deterioration or damage. Air cleaner filter
A Genuine KIA air cleaner filter is recom- mended when the filter is replaced.
Spark plugs (for gasoline engine)
Make sure to install new spark plugs of
the correct heat range.
Valve clearance
(for gasoline engine)
Inspect for excessive valve noise and/or
engine vibration and adjust if necessary.
An authorized KIA dealer should perform
the operation. Cooling system
Check the cooling system components,
such as the radiator, coolant reservoir,
hoses and connections for leakage and
damage. Replace any damaged parts. Coolant The coolant should be changed at the
intervals specified in the maintenance
schedule.
Manual transaxle fluid (if equipped)
Inspect the manual transaxle fluid
according to the maintenance schedule.
Automatic transaxle fluid (if equipped)
Automatic transaxle fluid should not be
checked under normal usage conditions.
But in severe conditions, the fluid should
be changed at an authorized KIA dealerin accordance to the scheduled mainte-
nance at the beginning of this chapter.
✽✽
NOTICE
Automatic transaxle fluid color is basi-
cally red.
As the vehicle is driven, the automatic
transaxle fluid will begin to look darker.
It is normal condition and you should
not judge the need to replace the fluid
based upon the changed color.
CAUTION
The use of a non-specified fluid could result in transaxle malfunc-
tion and failure.
Use only specified automatictransaxle fluid. (Refer to “Recommended lubricants andcapacities” in section 8.)