maintenance Hyundai Sonata

6
DO-IT-YOURSELF MAINTENANCE
43
PROTECTED COMPONENTS
Audio amp
Door lock/unlock relay
Hazard switch, Hazard relay
Power seat manual switch(RHD)
Instrument cluster
Hazard switch
BCM(Body Control Module), Instrument cluster, Yaw rate sensor, ESC switch
(Spare)
Burglar alarm relay
(Spare)
Rear fog light relay
Trunk lid relay, Fuel filler door and trunk lid switch
(Spare)
Power seat manual switch
Sport mode switch, Key solenoid
A/C control module, Outside mirror and mirror folding motor
Audio
BCM(Body Control Module), Digital clock, Instrument cluster, A/C control module, Courtesy lights
FUSE RATING
20A
20A
10A
30A
10A
10A
10A
15A
10A
15A
15A
15A
15A
30A
10A
10A
15A
15A FUSE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
POWER CONNECTOR. 1
POWER CONNECTOR. 2

7
EMISSION CONTROL SYSTEMS2
EMISSION CONTROL
SYSTEMS
H010B01A-AAT1. Crankcase Emission Control SystemThe positive crankcase ventilation system is
employed to prevent air pollution caused by
blow-by gases being emitted from the crank-
case. 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 valve into the induction system.
CanisterFuel 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 controlled
by the Engine Control Module (ECM); when the
engine coolant temperature is low during idling,
the PCSV closes 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.H010D01A-AAT3. Exhaust Emission Control
SystemThe Exhaust Emission Control System is a
highly effective system which controls exhaust
emissions while maintaining good vehicle per-
formance.
H010A01NF-AATYour Hyundai is equipped with an emission
control system to meet all emission regulations.
There are three emission control systems which
are 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 recommended
that you have your car inspected and main-
tained by an authorized Hyundai dealer in ac-
cordance with the maintenance schedule in this
manual.
Caution for the Inspection and Maintenance
Test (With Electronic Stability Control (ESC)
system)
o To prevent the vehicle from misfiring
during dynamometer testing, turn the
Electronic Stability Control (ESC) sys-
tem off by pressing the ESC switch.
o After dynamometer testing is completed,
turn the ESC system back on by pressing
the ESC switch again.
H010C01S-AAT2. Evaporative Emission Control (Includ-
ing ORVR: Onboard Refueling Vapor
Recovery) SystemThe Evaporative Emission Control System is
designed to prevent fuel vapors from escaping
into the atmosphere.
(The ORVR system is designed to allow the
vapors from the fuel tank to be loaded into a
canister while refueling at the gas station, pre-
venting the escape of fuel vapors into the
atmosphere.)

Vehicle Identification Number (VIN) .............................. 8-2
Engine Number ............................................................. 8-2
Tire Information ............................................................. 8-2
Recommended Inflation Pressures ............................... 8-3
Checking Tire Inflation Pressure ................................... 8-4
Tire Sidewall Labeling ................................................... 8-4
Tire Terminology and Definitions ................................... 8-6
All Season Tires ............................................................ 8-8
Summer Tires ............................................................... 8-8
Snow Tires .................................................................... 8-8
Tire Chains .................................................................... 8-8
Tire Rotation .................................................................. 8-9
Tire Balancing ............................................................... 8-9
Tire Traction................................................................8-10
When to Replace Tires ...............................................8-10
Tire Maintenance........................................................8-11
Spare Tire and Tools ...................................................8-11
Warranties for Your Hyundai Vehicle..........................8-12
Consumer Information.................................................8-12
Reporting Safety Defects............................................8-14
Binding Arbitration of Warranty Claims.......................8-15
8
8
CONSUMER INFORMATION, REPORTING
SAFETY DEFECTS & BINDING
ARBITRATION OF WARRANTY CLAIMS

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS
11
I090B01JM-AATTIRE MAINTENANCE
In addition to proper inflation, correct
wheel alignment helps to decrease tire
wear. If you find a tire is worn unevenly,
have your dealer check the wheel align-
ment.
When you have new tires installed,
make sure they are balanced. This will
increase vehicle ride comfort and tire
life. Additionally, a tire shoud always be
rebalanced if it is removed from the
wheel.
SPARE TIRE AND TOOLSI100A01NF-AATYour Hyundai is delivered with the fol-
lowing:
Spare tire and wheel
Wrench bar (1)
Jack (2)
Wheel nut wrench (3)
Tool receptacle (4)
I100A01NF-AI110A01A-AAT
SHOP MANUALA Hyundai Shop Manual is available from your
authorized Hyundai dealer. It's written for pro-
fessional technicians, but is simple enough for
most mechanically-inclined owners to under-
stand.

10
INDEX
5
M
Maintenance Intervals
Explanation of scheduled maintenance items .............................. 5-7
Maintenance under severe usage conditions.............................. 5-6
Scheduled maintenance................................................................ 5-4
Service requirements.................................................................... 5-2
Mirrors
Day/night inside rearview ............................................................1-78
Homelink mirror ............................................................................1-79
Outside rearview..........................................................................1-77
Outside rearview mirror heater ..................................................1-78
Multi Box ...........................................................................................1-75
O
Odometer.........................................................................................1-57
Outside Rearview Mirror .................................................................1-77
P
Parking Brake..................................................................................1-85
Power Adjustable Pedals ................................................................2-11
Power Outlets..................................................................................1-67
Power Steering Fluid Level .............................................................6-29R
Rear Seat
Armrest.........................................................................................1-92
Folding rear seatbacks ...............................................................1-19
Rear seatback safety lock ..........................................................1-20
Warning.........................................................................................1-20
Rear Window Defroster Switch ......................................................1-66
Reporting Safety Defects ................................................................8-14
S
Seat
Front.............................................................................................1-14
Rear..............................................................................................1-19
Seat Belts
3-Point system.............................................................................1-24
Adjusting your seat belt ...............................................................1-25
Care of seat belts ........................................................................1-22
Pre-tensioner seat belt ................................................................1-33
Precautions..................................................................................1-21
Rear seat center 3-point system with combination
locking retractor........................................................................1-26
Seatback Pocket.............................................................................1-70
Shopping Bag Holder.......................................................................
1-69
Spark Plugs......................................................................................6-11
Spectacle Case...............................................................................1-74
Speedometer....................................................................................1-57
Starting Procedure............................................................................. 2-5

10
INDEX
6
Steering Wheel
Free-play......................................................................................6-23
Tilt and telescopic type ...............................................................1-91
Tilt type .........................................................................................1-91
Stereo Sound System ...................................................................1-113
Sun Visor..........................................................................................1-90
Sunroof.............................................................................................1-70
T
Tachometer......................................................................................1-56
Theft-Alarm System........................................................................... 1-8
Tires
All season tires.............................................................................. 8-8
Balancing........................................................................................ 8-9
Chains............................................................................................. 8-8
Changing a flat tire ........................................................................ 3-6
Checking the inflation pressure.................................................... 8-4
If you have a flat tire ..................................................................... 3-6
Information...................................................................................... 8-2
Maintenance.................................................................................8-11
Pressure......................................................................................... 8-3
Replacement................................................................................8-10
Rotation........................................................................................... 8-9
Sidewall labeling............................................................................. 8-4
Snow tires...................................................................................... 8-8
Spare tire........................................................................................ 3-5
Summer tires .................................................................................. 8-8
Terminology and definitions.......................................................... 8-6
Traction.........................................................................................8-10Towing
A trailer (or vehicle) .....................................................................2-19
Emergency...................................................................................3-13
If your vehicle must be towed....................................................3-11
Transaxle
Automatic........................................................................................ 2-8
Automatic transaxle fluid checking.............................................6-18
Manual............................................................................................ 2-5
Manual transaxle oil checking....................................................6-17
Trip Computer..................................................................................1-58
Trip Odometer.................................................................................1-57
Trunk Lid..........................................................................................1-85
V
Vehicle Identification Number (VIN) ................................................. 8-2
Vehicle Load Limit ............................................................................
2-22
Vehicle Specifications........................................................................ 9-1
W
Warning and Indicator Lights ..........................................................1-52
Warranties for Your Hyundai Vehicle.............................................8-12
Windows
Power............................................................................................1-11
Windshield Wiper and Washer ........................................................1-64
Intermittent wiper operation .........................................................1-65
Mist wiper operation....................................................................1-65
Windshield washer operation......................................................1-64
Windshield Wiper Blades .................................................................6-15

Seoul KoreaPrinting: MAY. 04, 2005
Publication No.: A3KO-EU55C
Printed in Korea
SERVICE STATION INFORMATION
FUEL:UNLEADED gasoline only
Pump Octane Rating of 87 (Research Octane Number 91) or higher.FUEL TANK CAPACITYUS.gal (Imp.gal., liter) 17.7 (14.7, 67)TIRE PRESSURE:See the label on the driver's side of the center pillar outer panel.OTHER TIRE INFORMATION:See pages 8-2 through 8-13.HOOD RELEASE:Pull handle under left side of dash.ENGINE OIL:API grade SJ, SL or ABOVE / ILSAC grade GF-3 or ABOVE and fuel efficient
oil. Use SAE 5W-20, 5W-30 or 10W-30 if normal temperatures are above
0°F (-18°C). See page 6-5 or 9-4.MANUAL TRANSAXLE:HYUNDAI GENUINE PARTS MTF 75W/85 (API GL-4) Oil level should
be up to filler-bolt hole in housing beside differential.
AUTOMATIC TRANSAXLE:Your Hyundai automatic transaxle is specially designed to operate with
HYUNDAI GENUINE ATF SP III, DIAMOND ATF SP III, SK ATF SP
III or other brands meeting the SP III specification approved by Hyundai Motor
Co.. Damage caused by a nonspecified fluid is not covered by your new vehicle
limited warranty.QUICK INDEXo Car will not start ....................................................................... 3-2
o Flat tire ..................................................................................... 3-6
o Warning light/chime comes on ................................... 1-52 ~ 1-55
o Engine overheats ...................................................................... 3-4
o Towing of your vehicle ........................................................... 3-11
o Starting the engine ................................................................... 2-4
o Driving tips for first 1,200 miles (2,000 km) .......................... 1-3
o Scheduled maintenance ............................................................ 5-4
o Reporting safety defects ......................................................... 8-14
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