2003 Hyundai Santa Fe engine

7- 2 EMISSION CONTROL SYSTEMS
H010E01Y-AATEGR SYSTEM (If installed)
This system helps reduce nitrogen oxides by
recirculating a part of the exhaust gas into the
engine, thereby reducing cylinder combustion
temperature, which results in lower output of
oxides of nitrogen.
H010D01A-AAT3. Exhaust Emission Control System
The Exhaust Emission Control System is a
highly effective system which controls exhaust
emissions while maintaining good vehicle
performace.
H010B01A-AAT1. Crankcase Emission Control
System
The positive crankcase ventilation system is
employed to prevent air pollution caused by
blow-by gases being emitted from the crank-
case. This system supplies 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
and into the induction system.
H010A02O-AATEMISSION CONTROL SYSTEM
Your Hyundai is equipped with an emission
control system to meet all requirements of the
U.S. Environmental Protection Agency or Cali-
fornia Air Resources Board.
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 Inspection and Maintenance
Test (V6 Vehicle with Traction Control Sys-
tem)
o To prevent the vehicle from misfiring
during dynamometer testing, discon-
nect the ABS connector in the engine
compartment. (2.7 V6 only)
o For more information, see shop manual
(Wheel Speed Sensor).
o After the dynamometer testing is com-
pleted, erase the ABS/TCS DTC
(Diagnotic Trouble Code) with a GST
(Generic Scan Tool) or Hi-Scan Pro.
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.
H010C01S-AAT
2. Evaporative Emission Control (Includ-
ing ORVR: Onboard Refueling Vapor
Recovery) System
The 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 of 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.)
Canister
Fuel vapors generated inside the fuel tank are
absorbed and stored in the
canister. When the engine is running, the fuel
vapors absorbed in the canister are drawn into
the induction system through the purge control
solenoid valve.

EMISSION CONTROL SYSTEMS 7- 3
!!WARNING:o Use unleaded fuel only.
o Maintain the engine in good operating
condition. Extremely high catalytic con-
verter temperatures can result from im-
proper operation of the electrical, igni-
tion or multiport electronic fuel injec-
tion.
o If your engine stalls, pings, knocks, or is
hard to start, have your Hyundai dealer
inspect and repair the problem as soon
as possible.
o Avoid driving with a very low fuel level.
Running out of gasoline may cause the
engine to misfire and result in damage to
the catalytic converter.
o Avoid idling the engine for periods
longer than 10 minutes.
o The vehicle should not be pushed or
pulled to get started. This may cause the
catalytic converter to overheat and cre-
ate a fire hazard.
o Do not touch the catalytic converter or
any other part of the exhaust system
while the catalytic converter is hot. Shut
off the engine, wait for at least one hour
before touching the catalytic converter
or any other part of the exhaust system.
o Remember that your Hyundai dealer is
your best source of assistance.
H020A01A-AATCATALYTIC CONVERTER
All Hyundai vehicles are equipped with a mono-
lith type three-way catalytic converter to re-
duce the carbon monoxide, hydrocarbons and
nitrogen oxides contained in the exhaust gas.
Exhaust gases passing through the catalytic
converter cause it to operate at a very high
temperature. The introduction of large amounts
of unburned gasoline into the exhaust may
cause the catalytic converter to overheat and
create a fire hazard. This risk may be reduced
by observing the following:
WARNING:o Do not stop your Hyundai over any com-
bustible material such as grass, paper,
leaves or rags. These materials might
contact the hot catalytic converter and a
fire might result.
H020A01OCatalytic Converter

8. CONSUMER INFORMATION
& REPORTING SAFETY DEFECTS
Vehicle Identification Number (VIN) ................................................. 8-2
Engine Number ................................................................................ 8-2
Recommended Inflation Pressures .................................................. 8-2
Snow Tires ....................................................................................... 8-3
Tire Chains ....................................................................................... 8-3
Tire Rotation ..................................................................................... 8-4
Tire Balancing .................................................................................. 8-4
Tire Traction ..................................................................................... 8-4
When to Replace Tires ..................................................................... 8-4
Spare Tire and Tools ........................................................................ 8-5
Warranties for Your Hyundai Vehicle ............................................... 8-5
Consumer Information ...................................................................... 8-6
Reporting Safety Defects ................................................................. 8-7
8

8- 2 CONSUMER INFORMATION & REPORTING SAFETY DEFECTS
I030A02S-AAT
RECOMMENDED INFLATION PRES-
SURES
I020A01A-AATTIRE INFORMATION
The tires supplied on your new Hyundai are
chosen to provide the best performance for
normal driving.
I010B01A-AATEngine NumberI010A01A-AATVEHICLE IDENTIFICATION
NUMBER (VIN)
RIM
SIZETIRE
SIZEPRESSURE, kPa (PSI)
UP TO 2 PERSONS
UP TO MAX.LOAD
FRONT
207(30)REAR
207(30)FRONT
221(32)REAR
221(32)
225/70R16 6.5Jx16
The vehicle identification number (VIN) is the
number used in registering your car and in all
legal matters pertaining to its ownership, etc. It
can be found in three different places on your
car:
1. On the bulkhead between the engine and
passenger compartments.
2. On the left top side of the instrument panel
where it can be seen by looking down through
the windshield.
3. On the lower side of the center pillar outer
panel.
The engine number is stamped on the engine
block as shown in the drawing.The tire label located on the driver's side of the
center pillar outer panel gives the tire pressures
recommended for your vehicle.
I010A01O
I030A01O
I010B01O
2.4 DOHC 2.7 V6
I010B01L
3.5 V6

9. VEHICLE SPECIFICATIONS
Measurement ................................................................................... 9-2
Engine .............................................................................................. 9-3
Lubrication Chart .............................................................................. 9-4
9

VEHICLE SPECIFICATIONS 9- 3
3.5 V6
6-Cyl., V-type DOHC
3.66 x 3.38 (93 x 85.8)
213.4 (3,497)
1 - 2 - 3 - 4 - 5 - 6
BTDC 10° ± 5°
J070A02O-AATENGINE
ITEMS
Engine Type
Bore x Stroke in. (mm)
Displacement cu.in. (cc)
Firing order
Spark plug
Idle speed (rpm) - N, D, A/C OFF
Ignition timing (base)
Oil grade (API)2.4 DOHC
4-Cyl., In-line DOHC
3.41 x 3.94 (86.5 x 100)
143.5 (2,351)
1 - 3 - 4 - 2
CHAMPION : RN10PYP4
NGK : PGR5C-11
800 ± 100
BTDC 7° ± 5°2.7 V6
6-Cyl., V-type DOHC
3.41 x 2.95 (86.7 x 75)
162.1 (2,656)
1 - 2 - 3 - 4 - 5 - 6
BTDC 12° ± 5°
SPECIFICATIONS
0.039 - 0.043 in. (1.0 - 1.1 mm)
SH, SG or SG/CD and ABOVE multigrade and fuel-efficient oil Type
Gap
CHAMPION : RC10PYPB4
NGK : PFR5N-11
700 ± 100

9- 4 VEHICLE SPECIFICATIONS
J080A04O-AATLUBRICATION CHART
Oil & Coolant Standard
API SH, Hot Climate : SAE 20W-40, 20W-50 (ABOVE 32°F or 0°C)
SG or Normal Climate : SAE 10W-30 10W-40, 10W-50 (ABOVE -10°F or -23°C)
SG/CDCold Climate : SAE 5W-30 5W-40 (BELOW 100°F or 38°C)
HYUNDAI GENUINE PARTS MTF 75W/90 (API GL-4)
HYUNDAI GENUINE ATF, DIAMOND ATF SP-III or SK ATF SP-III
Ethylene glycol base for aluminum radiator
API GL-5, SAE 80W/90 (SHELL SPIRAX AX Equivalent)
API GL-5, SAE 80W/90 (SHELL SPIRAX AX Equivalent)
PSF-3 type fluid
DOT 3, DOT 4 or Equivalent Item
Engine
TransaxleManual
Auto
Coolant
Transfer case
Rear axle
Power steering
Brakes and clutch fluid

VEHICLE SPECIFICATIONS 9- 5
2.43 (2.02, 2.3)
7.4 (6.16, 7.0)
0.95 (0.79, 0.9)8.98 (7.48, 8.5)
0.85 (0.7, 0.8)
1.16 (0.97,1.1) Item
Engine
TransaxleManual
Auto
Coolant
Transfer case
Rear axle
Power steering
Brakes and clutch fluid
J080A04O-AATLUBRICATION CHART
2.4 DOHC
Drain & refill;
Without oil filter : 4.23 (3.52, 4.0)
With oil filter : 4.54 (3.78, 4.3)2.7 V6
Drain & refill;
Without oil filter : 4.44 (3.7, 4.2)
With oil filter : 4.76 (3.96, 4.5)3.5 V6
Drain & refill;
Without oil filter : 4.23 (3.52, 4.0)
With oil filter : 4.54 (3.78, 4.3)
-
8.66 (7.21, 8.2)
1.06 (0.88, 1.0) Quantity (US. QTS) (lmp.qts, liter)
As required