Kia Sorento 2003 User manual

2
2003 Sorento Technical Highlights • Contents
Section 1 General Information
Section 2 Engine
Section 3 Engine Electrical
Section 4 Fuel and Emissions
Section 5 Transmission & Drivetrain
Section 6 Brakes
Section 7 Steering and Suspension
Section 8 Body
Section 9 Body Electrical
Section 10 Supplemental Restraint System

1
Preface • 2003 Sorento
This Technical Highlights publication
provides information about the new fea-
tures, systems, and components used on
the 2003 Sorento. We have included the
most accurate and up-to-date information
available at the time of publication. Due to
constant improvement in our products, the
information and specications presented in
this manual are subject to change without
notice.
© 2002 Kia Motors Corporation
Service Training Department
All rights reserved. This publication may not be reproduced in whole or in part
without the written consent of Kia Motors Corporation.
revised version 3

This Sorento Technical Highlights publication
serves two important purposes. Used with the 2002
Sorento Technical Highlights video, it’s your key
to a comprehensive understanding of all the new
features, systems, and components that are included
on the all new Sorento. Secondly, this manual is
your initial model introduction training for the 2003
Sorento. Information about service procedures that
are specic to the new systems is also included.
First, view the 2003 Sorento Technical Highlights
video. Then, carefully read through this publication
in its entirety.
Section 1 • General Information
2
How to Use
This Manual
Read, study, and review
Watch the video
Take the test on-line at
www.kiauniversity.com
View instant results
Enroll at a local Training Center for
more Sorento training
revised version 3

3
There are two Trim Levels for the 2003
Sorento: LX and EX. Both trim levels feature the
Sigma 3.5 V6 engine and the 30-40LEI 4-speed
automatic transmission.
The general specications given here are for
general information only, and are subject to
change. Please check the Sorento Service Manual
for the latest information.
Item Inches
Overall length 179.8
Overall width 73.3
Overall height without roof rack 68.1
Overall height with roof rack 71.3
Wheelbase 106.7
Ground clearance 8.2
Approach angle 28.4
Departure angle 26.7
Item Pounds
GVWR 4x4—5,644
4x2—5,423
Curb weight 4x4—4,255
4x2—4,057
Weight distribution 4x4—54%/46%
4x2—56%/44%
Item Gasoline Engine
Bore X Stroke 3.66 x 3.38 inches
Displacement 213.4 cubic inches (3497cc)
Compression ratio 10.0:1
General Infor-
mation
Section 1 • General Information
Vehicle
Specications
Dimensions
Engine
Weights
(Gasoline
Engine with
Automatic
Transmission)
Battery CCA 600
Capacity 12V/70AH
Alternator 13.5V/120A
Starter 12V-1.2kw
Spark Plug Gap 1.0-1.1 mm (PFRSN-11)
Type Platinum NGK (RC1OPYPB4)
Copper Champion
Electrical
System
revised version 3

4
Lubricant Volume (SAW/Metric) Classication
Engine Oil 5.8 quarts/5.5 liters API Service SD or above
Transmission Oil 9 quarts/8.5 liters Dextron III
Coolant 3 gallons/11.4 liters
Brake Fluid 1.4 quarts/1.3 liters SAE J1703, FMVSS 116
DOT 3 or DOT 4
Fuel 21.1 gallons/80 liters 87 Octane (as recommended in Owner’s Manual)
Differential Fluid (w/o LSD) GL-5, SAE 90
Differential Fluid (w/ LSD) GL-5, SAE 85-90
Refrigerant complies with SAE J639 Refrigerant R-134a
Maximum operating charge 33 ounces
Tire Size Wheel Size Maximum Pressure
245/70 R16 6JJX15 35 PSI
Section 1 • General Information
Capacities
Air
Conditioner
Tires
revised version 3
Light Bulb Wattage
Headlamps (High/Low) 55/55
Front turn signal/position lights 28/8
Front fog lights (if equipped) 27
Rear turn signal lights 27
Stop and tail lights 27/8
Back-up lights 27
License plate lights 5
Interior Lights 10
Dome light 10
Rear cargo area light (if equipped) 10
High-mounted stop light (if equipped) 21
Door courtesy lights 5
Light Bulbs
Refer to “Fuses” in the
Owner’s Manual Index.
Fuses

5
Vehicle Identification Number Position
revised version 3
Vehicle Description Section
(Model)
Vehicle Identication Section
(Chassis No.)
K N D J C 7 3 3 9 3 5 6 0 0 0 0
Country
K = Korea
Model
J = Sorento
Series
C* = 4WD
D = 2WD
Engine/
Restraint
3 = 3.5L V6
Dual Airbag
Model Year
3 = 2003
Assembly
Plant
5 = Whasung
Production (Frame)
Sequence
Number
Check Digit
Must be 0 - 9 or X
0
Vehicle Type
D = MPV
Manufacturer
N = Kia Motors
Corp.
Body Type
5**, 7 = 4 Door SUV
2***, 3 = 4996-5984
GVWR Lbs.
* For all vehicles manufactured between 4/27/2002 and 8/14/2002, the
letter C indicates either 2WD or 4WD.
** For all vehicles manufactured between 2/28/2002 and 8/14/2002, the
number 5 indicates a 4-door SUV.
*** For all vehicles manufactured between 2/28/2002 and 8/14/2002, the
number 2 indicates a GWVR of 2,271 - 2,720 kg (4,996 - 5,984 lbs.)

6revised version 3
Section 1 • General Information—Mechanical
Features and
Options
LX EX
3.5 DOHC 6-cylinder (192 HP) S S
4-Speed automatic S S
Power Steering Engine speed sensing S —
Vehicle speed sensing — S
Steering linkage Rack & pinion S S
Hood blanket S S
Suspension Front: Wish-bone w/coil spring S S
Rear: 5-Link coil spring S S
Gas shocks S S
Fuel tank 80 liters / 21.1 gallons S S
2-Speed transfer case 4WD 4WD
4WD Push button part-time type 4WD 4WD
Torque on demand full-time (w/low range) — Lux
Free running differential (more advance system than automatic locking hubs) 4WD 4WD
Limited slip rear differential (not an option) 4WD 4WD
Tow package (Trailer hitch and wiring harness connector) PIO PIO
Self-levelizer — O

7
LX EX
Wheels Styled steel S —
Alloy (bright machine nish face) O S
Tires P245/70R16 (domestic bound) S —
P245/70R16 (Michelin) — S
Full size spare tire under vehicle (alloy steel if equipped with alloys) S S
Mudguards ACC ACC
Windshield Solar control glass S S
Side glass (B-pillar back) Privacy glass S S
Power sunroof (tilt and slide) — S
Grille Black mesh insert w/chrome surround S S
Door handles Body color S S
Body color/chrome accent — Lux
Mirrors Dual power, heated (black) S —
Dual power, heated (body color) — S
Fog lamps — S
Head lamps Multi-reector head lamps S S
Auto lamps — Lux
Roof rack Black O S
Bumpers Body color S —
Two-tone — S
Bodyside cladding, fender
ares
Two-tone — S
Rear garnish Body color S S
Chrome — Lux
Rear spoiler O O
Manual fuel door & gas cap with tether S S
Rear split hatch liftgate w/ip-open glass operated with remote or inside release S S
Towing hooks Front and rear S S
Skid plates (front-end, fuel tank) S S
Section 1 • General Information—Exterior
Features and
Options
revised version 3

8revised version 3
LX EX
Seat upholstery & trim inserts
Double raschel cloth seat and door trim S —
Moquette velour cloth seat and door trim — S
Leather — O/Lux
Front seats
8-Way manual adjustment (driver) S —
8-Way power adjustment (driver) — S
Heated (driver & passenger) — Lux
Lumbar adjustment (driver) S S
W/Tilt adjustable headrests — S
Rear seat
60/40 split at folding rear seats S S
Fold down armrest S S
Removable headrest (all three positions) S S
Steering wheel Leather wrapped — S
Leather wrapped/wood grain — Lux
Shifter
Black PRNDL, shift shaft, knob S —
Brushed metal style PRNDL, chrome shaft, black knob — S
Brushed metal PRNDL, chrome shaft, wood grain accent knob — Lux
Inside door handles Color keyed S —
Chrome — S
Scuff plates Color keyed S —
Bright stainless steel — S
Wood grain center fascia/console accents — S
Fabric headliner S S
Cut pile carpet S S
Section 1 • General Information—Interior
Features and
Options