2005 HYUNDAI TUCSON engine

7
EMISSION CONTROL SYSTEMS2
EMISSION CONTROL SYSTEM
H010D01A-AAT3. Exhaust Emission Control SystemThe Exhaust Emission Control System is a
highly effective system which controls exhaust
emissions while maintaining good vehicle
performace.
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 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-AATYour 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 the 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 dynamometer testing is completed,
erase the ABS/TCS DTC (Diagnotic
Trouble Code) with a GST (Generic Scan
Tool) or Hi-Scan Pro.
CanisterFuel 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.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-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.)

7
EMISSION CONTROL SYSTEMS
3
CATALYTIC CONVERTER
!
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.
H020A01A-AATAll 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:
H020A01JM
Catalytic Converter
!
WARNING:
o Remember that your Hyundai dealer is
your best source of assistance.
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.

Vehicle Identification Number (VIN) .............................. 8-2
Engine Number ............................................................. 8-2
Tire Information ............................................................. 8-2
Recommended Inflation Pressures ............................... 8-3
Tire Sidewall Labeling ................................................... 8-4
Tire Terminology and Definitions ................................... 8-6
Snow Tires .................................................................... 8-8
Tire Chains .................................................................... 8-9
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..........................8-11
Consumer Information.................................................8-12
Reporting Safety Defects............................................8-14
CONSUMER INFORMATION
8
8

8
CONSUMER INFORMATION & REPORTING SAFETY DEFECTS2
ENGINE NUMBER
VEHICLE IDENTIFICATION
NUMBER (VIN)
I010B01A-AAT I010A02JM-AAT
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. Lower side of the front passenger seat under
the carpet.
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 left center pillar outer
panel.
The engine number is stamped on the engine
block as shown in the drawing.
I010A03JMI010B01GK
V6 DOHC (I4)
I010A02JM

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

9
VEHICLE SPECIFICATIONS2
J010A01JM-AATMEASUREMENT
170 (4,325)
70 (1,795)
66 (1,680)
103 (2,630)
60 (1,540)
60 (1,540) Overall Length
Overall Width
Overall Height (Unladen)
Wheel base
Wheel tread
Front
Rear
J060A01JM-AATFUEL SYSTEMJ020A01JM-AATPOWER STEERING
in. (mm)
Engine
2.7L
2.0L
Fuel tank capacity
17 us.gal (65L)
15 us.gal (58L)
Type
Wheel free play
Rack stroke
Oil pump typeRack and pinion
0 ~ 1.18 in. (0 ~ 30 mm)
5.5 in. (142 mm)
Vane type
J030A01JM-AATTIREStandard
Option
Spare
215/65R16
235/60R16
T155/90R16 (Temporary)
2WD
4WD
J050A01JM-AATBRAKE
Dual hydraulic with brake booster
Ventilated disc
Cable operated on rear wheel Type
Front brake type
Rear brake type
Parking brake
Battery
AlternatorJ040A01JM-GATELECTRICAL
MF 60 AH, MF 68 AH
2.0L
2.7L90A (13.5V)
120A (13.5V)
CBS (With ABS)
ABS
CBS, ABSDrum type
Disc type
Disc type

9
VEHICLE SPECIFICATIONS
3
GASOLINE
0.039 ~ 0.043 in. (1.0 - 1.1 mm)2.7 V6
6-Cyl., V-type DOHC
86.7 × 75.0
2,656
1-2-3-4-5-6
Auto lash
Auto lash
Auto lash
Auto lash
650 ± 100
BTDC 12° ± 5° 2.0 DOHC
4-Cyl., In-line DOHC
82 × 93.5
1,975
1-3-4-2
700 ± 100
BTDC 8° ± 5° ITEMS
Engine Type
Bore x Stroke
Displacement (cc)
Firing order
Valve Clearance
(Cold engine : 20±5°C)
Spark plug gap
Idle speed (rpm)
Ignition timing
ENGINEJ070A01JM-AAT
0.0067 ~ 0.0091 in.(0.17 ~ 0.23 mm)
0.0098 ~ 0.0122 in.(0.25 ~ 0.31 mm )
0.0047 ~ 0.011 in.(0.12 ~ 0.28 mm)
0.0079 ~ 0.015 in.(0.2 ~ 0.38 mm) For adjusting
For checking
Intake
Exhaust
Intake
Exhaust

9
VEHICLE SPECIFICATIONS4
Oil & Grease Standard
API SJ, SL or ABOVE, SAE 5W-20, 5W-30
ILSAC GF-3 or ABOVE SAE 10W-30 [ABOVE 0°F (-18°C)]
HYUNDAI GENUINE PARTS SAE MTF SAE 75W/85 (API GL-4)
HYUNDAI GENUINE ATF SP III, DIAMOND ATF SP III, SK ATF SP III or
other brands approved by Hyundai Motor Co.,
API GL-5, SAE 80W/90 (SHELL SPIRAX AX Equivalent)
API GL-5, SAE 80W/90 (SHELL SPIRAX AX Equivalent)
Ethylene glycol base for aluminum radiator
PSF-3 TYPE FLUID
DOT 3, DOT 4 or Equivalent Item
Engine Oil
TransaxleManual
Automatic
Transfer case
Rear Axle
Coolant
Power steering gear
Brakes and clutch fluid
LUBRICATION CHARTJ080A02JM-AAT
Q'ty u.s.qts. (liter)
Drain and refill with oil filter
2.0 L : 4.23 (4.0)
2.7 L : 4.76 (4.5)
2.2 (2.1)
8.2 (7.8)
0.8 (0.8)
0.8 (0.75)
7.4 (7.0)
0.95 (0.9)
As required