2010 KIA SORENTO fuel

Maintenance
32
7
Fuel filter cartridge replacement
✽✽
NOTICE
When replacing the fuel filter cartridge,
use KIA genuine parts.
Filter replacement
It must be replaced when necessary, and
should not be washed.
You can clean the filter when inspecting the air cleaner element.
Clean the filter by using compressed air. 1. Loosen the air cleaner cover attaching
clips and open the cover.
OXM079011 AIR CLEANEROXM079012OXM079013

741
Maintenance
CAUTION
Underinflation also results inexcessive wear, poor handlingand reduced fuel economy. Wheel deformation also ispossible. Keep your tire pres-sures at the proper levels. If a tire frequently needs refilling,have it checked by an author-ized KIA dealer.
Overinflation produces a harsh ride, excessive wear atthe center of the tire tread, anda greater possibility of dam-age from road hazards.
TIRES AND WHEELS
Tire care
For proper maintenance, safety, and
maximum fuel economy, you must
always maintain recommended tire
inflation pressures and stay within
the load limits and weight distribution
recommended for your vehicle. Recommended cold tire inflation pressures All tire pressures (including the
spare) should be checked when the
tires are cold. “Cold Tires” means the
vehicle has not been driven for at
least three hours or driven less than1.6 km (one mile).
Recommended pressures must be
maintained for the best ride, top vehi-
cle handling, and minimum tire wear.
For recommended inflation pressure,
refer to “Tire and wheels” in section8. All specifications (sizes and pres-
sures) can be found on a label
attached to the vehicle.
WARNING -
Tire under- inflation
Severe underinflation (70 kPa(10 psi) or more) can lead to
severe heat build-up, causing
blowouts, tread separation andother tire failures that can result
in the loss of vehicle control
leading to severe injury or
death. This risk is much higher
on hot days and when driving
for long periods at high speeds.
OXM079101L

757
Maintenance
12 15A BCM (FLASHER UNIT B+: TURN SIGNAL)
13 20A PDM UNIT
14 25A SAFETY POWER WINDOW
15 30A AMP UNIT (B+)
16 25A FRONT WIPER, WASHER
17 15A FUEL LID, TAIL GATE LATCH ACTUATOR
18 20A SUNROOF MOTOR UNIT
19 25A POWER WINDOW SWITCH
20 7.5A DRL ON/OFF
21 7.5ASMART KEY ECU A(9), OUTSIDE MIRROR SWITCH, POWER WINDOW SWITCH, AMP,
RSE MONITOR, BCM, DIGITAL CLOCK, PDM UNIT (B4-ACC)
22 10A REAR FOG RELAY (ICM), TPMS UNIT, OUTSIDE MIRROR SWITCH (11),
POWER WINDOW SWITCH
23 10A SMART KEY HOLDER, KEY SOLENOID, PDM UNIT
No. Symbol Fuse rating Protected component
L
R

Maintenance
60
7
No. Symbol Fuse rating Protected component
8 10A A/CON COMPRESSOR
9 15A FUEL PUMP
10 7.5A BACK UP LAMP, REAR PARKING ASSIST SYSTEM, ECM MIRROR, TCU K(53)
11 7.5A DIAGNOSIS(15), FUSIBLE LINK BOX(FLUID FILLER RELAY 'S1'), GLOW RELAY UNIT(4),
WATER TEMPERATURE SENSOR DIESEL(1), ABS UNIT(3), ESP UNIT(31), STOP SWITCH(3)
12 7.5A ECU, AIR FLOW SENSOR(5), SUB START RELAY
No. Symbol Fuse rating Protected component
15A
6 DIESEL 2.4 GASOLINE 3.5 GASOLINE
EGR COOLING VALVE(2)
VGT ACTUATOR HONEY- WELL(1)
VGT ACTUATOR KAMTEC(3)
P REGUL VALVE(2) FUEL METER UNIT(2)
FUSIBLE LINK BOX(PTC-1
RELAY 'S1')
FUEL PUMP RELAY'S1'O2 SENSOR UP BIN T2(3)
O2 SENSOR UP LIN T2(4)
O2 SENSOR DN FR T2(3)
FUEL PUMP RELAY'S1'
O2 SENSOR 4 PCU(A100) O2 SENSOR 1 O2 SENSOR 3 O2 SENSOR 2
FUEL PUMP RELAY'S1'
7 15A TCU(K1) TCU(K2)PCU K T2(6)
PCU A T2(50)
PCU(A52) PCU(A77)SENSOR4
F/PUMP
B/UP
LP

Maintenance
62
7
23 40A REAR DEFROSTER, OUTSIDE MIRROR DEFROSTER
24 40A ABS UNIT(2), ESP UNIT(1), DIAGNOSIS(4:A/BLEED'G)
25 40A ABS UNIT(1), ESP UNIT(2), DIAGNOSIS(12:A/BLEED'G)
26 60A REAR FOG/TPMS 10A, HAZARD 15A, FUEL LID 15A, IPS B+
27 60A DOOR LOCK 20A, SUNROOF 20A, SEAT WARMER REAR 15A, HEAD LAMP WASHER 20A,
PDM 20A, SMART KEY 10A, IPS B+
No. Symbol Fuse rating Protected component
GLOW PLUG 80A GLOW PLUG RELAY
HEATER 1 40A PTC HEATER RELAY #1
HEATER 2 40A PTC HEATER RELAY #2
HEATER 3 40A PTC HEATER RELAY #3
FUEL FILTER HEATER 30A FUEL FILTER HEATER RELAY
FUSIBLE LINK Fuse rating Circuit protected
RR
HTD1
2
B+3
B+1
Engine compartment sub fuse panel (if equipped)

Maintenance
74
7
Underbody maintenance
Corrosive materials used for ice and
snow removal and dust control may col-
lect on the underbody. If these materials
are not removed, accelerated rusting can
occur on underbody parts such as the
fuel lines, frame, floor pan and exhaust
system, even though they have been
treated with rust protection.
Thoroughly flush the vehicle underbody
and wheel openings with lukewarm or
cold water once a month, after off-road
driving and at the end of each winter. Payspecial attention to these areas because
it is difficult to see all the mud and dirt. It
will do more harm than good to wet down
the road grime without removing it. The
lower edges of the doors, rocker panels,
and frame members have drain holes
that should not clog with dirt; trapped
water in these areas can cause rusting.
Aluminum wheel maintenance
The aluminum wheels are coated with a
clear protective finish.
Do not use any abrasive cleaner, pol-
ishing compound, solvent, or wire
brushes on aluminum wheels. They
may scratch or damage the finish.
Use only mild soap or neutral deter- gent, and rinse thoroughly with water.
Also, be sure to clean the wheels after
driving on salted roads. This helps pre-
vent corrosion.
Avoid washing the wheels with high- speed car wash brushes.
Do not use any acid detergent. It may damage and corrode the aluminum
wheels coated with a clear protectivefinish.WARNING
After washing the vehicle, test the
brakes while driving slowly to see if
they have been affected by water. If
braking performance is impaired,
dry the brakes by applying them
lightly while maintaining a slow for-
ward speed.

Maintenance
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7
EMISSION CONTROL SYSTEM (IF EQUIPPED)
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty infor-
mation contained in the Warr anty &
Maintenance book in y our vehicle.
Your vehicle is equipped with an emis-
sion control system to meet all applicable
emission regulations. There are three emission control sys-
tems, as follows.
(1) Crankcase emission control system
(2) Evaporative emission control system(3) Exhaust emission control system In order to assure the proper function of
the emission control systems, it is rec-
ommended that you have your vehicle
inspected and maintained by an author-
ized KIA dealer in accordance with the
maintenance schedule in this manual. Caution for the Inspection and
Maintenance Test (With Electronic
Stability Program (ESP) system)
To prevent the vehicle from misfir-
ing during dynamometer testing,
turn the Electronic Stability
Program (ESP) system off by press-
ing the ESP switch.
After dynamometer testing is com- pleted, turn the ESP system back on
by pressing the ESP switch again. 1. Crankcase emission control
system
The positive crankcase ventilation sys-
tem is employed to prevent air pollution
caused by blow-by gases being emitted
from the crankcase. This system supplies
fresh filtered air to the crankcase through
the air intake hose. Inside the crankcase,
the fresh air mixes with blow-by gases,
which then pass through the PCV valveinto the induction system.
2. Evaporative emission control
The Evaporative Emission Control
System is designed to prevent fuel
vapors from escaping into the atmos-
phere.

779
Maintenance
Canister
Fuel vapors generated inside the fuel tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in the
canister are drawn into the surge tank
through the purge control solenoid valve.
Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve is con-
trolled by the Engine Control Module
(ECM); when the engine coolant temper-
ature is low during idling, the PCSV clos-
es so that evaporated fuel is not taken
into the engine. After the engine warms
up during ordinary driving, the PCSV
opens to introduce evaporated fuel to the
engine.3. Exhaust emission control
system
The Exhaust Emission Control System is
a highly effective system which controls
exhaust emissions while maintaining
good vehicle performance.
Vehicle modifications
This vehicle should not be modified.
Modification of your vehicle could affect
its performance, safety or durability and
may even violate governmental safety
and emissions regulations.
In addition, damage or performance
problems resulting from any modification
may not be covered under warranty.
Engine exhaust gas precautions (carbon monoxide)
Carbon monoxide can be present with other exhaust fumes. Therefore, if you
smell exhaust fumes of any kind inside
your vehicle, have it inspected and
repaired immediately. If you ever sus-
pect exhaust fumes are coming into
your vehicle, drive it only with all the
windows fully open. Have your vehicle
checked and repaired immediately.
WARNING - Exhaust
Engine exhaust gases contain car-
bon monoxide (CO). Though color-
less and odorless, it is dangerousand could be lethal if inhaled.
Follow the instructions on this
page to avoid CO poisoning.