Hyundai Accent 2005 Owner's Manual

7
EMISSION CONTROL SYSTEMS2
EMISSION CONTROL SYSTEM
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
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.
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 fresh air to
the crankcase through the air intake hose.
Inside the crankcase, the fresh air mixes with
blow-by gases, then passes through the PCV
valve into the induction system.
H010A01A-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 ensure 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
accordance with the maintenance schedule in
this manual.
H010D01A-AAT3. EXHAUST EMISSION
CONTROL SYSTEMThe Exhaust Emission Control System is a
highly effective system which controls ex-
haust emissions while maintaining good ve-
hicle performace.
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,
preventing the escape of fuel vapors into the
atmosphere.)

7
EMISSION CONTROL SYSTEMS
3
CATALYTIC CONVERTER
!
!
H020A01A-AATAll Hyundai vehicles are equipped with a mono-
lith type three-way catalytic converter to
reduce the carbon monoxide, hydrocarbons
and nitrogen oxides contained in the exhaust
gas. Exhaust gases passing through the cata-
lytic converter cause it to operate at a very
high temperature. The introduction of large
amounts of unburned gasoline into the ex-
haust may cause the catalytic converter to
overheat and create a fire hazard. This risk
may be reduced by observing the following:system.
WARNING:
o Remember that your Hyundai dealer is
your best source of assistance.
o Do not stop your Hyundai over any
combustible material such as grass,
paper, leaves or rags. These materials
might contact the hot catalytic con-
verter and a fire might result.
HLC5022
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
create 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 con-
verter or any other part of the exhaust

CONSUMER INFORMATION, REPORTING
SAFETY DEFECTS & BINDING
ARBITRATION OF WARRANTY CLAIMS
Vehicle Identification Number (VIN) ............................. 8-2
Engine Number ............................................................. 8-2
Recommended Cold Tire Inflation Pressures .............. 8-3
Snow Tires .................................................................... 8-9
Tire Chains ................................................................. 8-10
Tire Rotation ...............................................................8-10
Tire Balancing.............................................................8-11
Tire Traction................................................................8-11
When to Replace Tires ...............................................8-11
Spare Tire and Tools..................................................8-12
Warranties for Your Hyundai Vehicle.........................8-12
Consumer Information................................................8-13
Reporting Safety Defects ...........................................8-15
Binding Arbitration of Warranty Claims...................... 8-16
8
8

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS2
ENGINE NUMBER
VEHICLE IDENTIFICATION
NUMBER (VIN)I010A02A-AATThe 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 four 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. Door edge post
4. On the lower side of the center pillar outer
panel.
I010B01A-AATThe engine number is stamped on the engine
block as shown in the drawing.
I010A01A-1
12
3
4
F040A02TB-1
TIRESI020A02A-AATTIRE INFORMATIONThe tires supplied on your new Hyndai
are chosen to provide the best perfor-
mance for normal driving.
If you ever have questions about your
tire warranty and where to obtain ser-
vice, see the tire manufacture's book-
let included with your vehicle's Owner's
Manual Literature Kit.

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS
3
!
I030A02JM-AATRECOMMENDED COLD TIRE INFLA-
TION PRESSURES
Tire label located on the driver's side
of the center pillar outer panel gives
the cold tire pressures recommended
for your vehicle with the original tire
size, the number of people that can be
in your vehicle and vehicle capacity
weight.
I030A01A-2
These pressures were chosen to pro-
vide the most satisfactory combina-
tion of ride comfort, tire wear and
stability under normal conditions. Tire
pressures should be checked at least
monthly. Proper tire inflation pressures
should be maintained for these rea-
sons:
I030A01LC-1
WARNING:
Severe underinflation (10 psi (70
kPa) or more) can lead to severe
heat buildup, causing blowouts,
tread separation and other tire fail-
ures 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 driv-
ing for protracted periods at high
speeds.
I030A01LC-2

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS4
!
NOTE:
o Underinflation also results in ex-
cessive wear, poor handling and
reduced fuel economy. Wheel de-
formation also is possible. Keep
your tire pressures at the proper
levels. If a tire frequently needs
refilling, have it checked by your
Hyundai Dealer.
o Overinflation produces a harsh
ride, excessive wear at the center
of the tire tread, and a greater
possibility of damage from road
hazards.WARNING:
Overinflation or underinflation can
reduce the tire life, adversely affect
vehicle handling, and lead to sud-
den tire failure. This could rusult in
loss of vehicle control and potential
injury.CAUTION:
Always observe the following:
o Check pressures when the tires
are cold. (After the vehicle has
been parked for at least three
hours or hasn't been driven more
than one mile (1.6 km) since start-
ing up.)
o Check the pressure of your spare
tire each time you check the pres-
sure of other tires.
o Never overload your vehicle. Be
especially careful about overload-
ing if you equip your vehicle with
a luggage rack.
o Worn, old tires can cause acci-
dents. If your tread is badly worn,
or if your tires have been dam-
aged, replace them.
!

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS
5
Remove the valve cap from the tire
valve stem. Press the tire gage firmly
onto the valve to get a pressure mea-
surement. If the cold tire inflation pres-
sure matches the recommended pres-
sure on the tire and loading information
label, no further adjustment is neces-
sary. If the pressure is low, add air
until you reach the recommended
amount.
If you overfill the tire, release air by
pushing on the metal stem in the
center of the tire valve. Recheck the
tire pressure with the tire gage. Be
sure to put the valve caps back on the
valve stems. They help prevent leaks
by keeping out dirt and moisture.
I035A01JM-AATCHECKING TIRE INFLATION PRES-
SURE
Check your tires once a month or
more.
Also, check the tire pressure of the
spare tire.
How to Check
Use a good quality gage to check tire
pressure. You can not tell if your tires
are properly inflated simply by looking
at them. Radial tires may look properly
inflated even when they're underinflated.
Check the tire's inflation pressure when
the tires are cold. - "Cold" means your
vehicle has been sitting for at least
three hours or driven no more than 1
mile (1.6 km).Federal law requires tire manufactur-
ers to place standardized information
on the sidewall of all tires. This infor-
mation identifies and describes the
fundamental characteristics of the tire
and also provides the tire identification
number (TIN) for safety standard cer-
tification. The TIN can be used to
identify the tire in case of a recall.
I030B01JM-AATTIRE SIDEWALL LABELING
I030B04JM
1
234 5, 6
7
1

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS6
1. Manufacturer or Brand name
o Manufacturer or Brand name is
shown.
2. Tire size (example: P175/70R13)
o The "P" indicates the tire is de-
signed for passenger vehicles. A
"T" is the designation for a tempo-
rary spare tire.
o Three-digit number (175): This
number gives the width in millime-
ters of the tire from sidewall edge
to sidewall edge.
o Two-digit number (70): This num-
ber, known as the aspect ratio,
gives the tire's ratio of height to
width.
o R: The "R" stands for radial.
o Two-digit number (13): This num-
ber is the wheel or rim diameter in
inches.
o Two (or three) digit number (82):
This number is the tire's load in-
dex. It is a measurement of how
much weight each tire can sup-
port.o T: Speed Rating. The speed rat-
ing denotes the speed at which a
tire is designed to be driven for
extended periods of time. The
ratings range from "A" to "Z" (98
to 186 MPH).
3. TIN (Tire Identification Number) for
new tire (example: DOT XX XX
XXX XXXX)
o DOT: Abbreviation for the "De-
partment of Transportation". The
symbol can be placed above, be-
low or to the left or right of the Tire
Iden tification Number. In-
dicates tire is in compliance with
the U.S. Department of
Transportation Motor Vehicle
Safety Standards.
o 1st two-digit code: Manufacturer's
identification mark
o 2nd two-digit code: Tire size
o 3rd three-digit code: Tire type code
(Optional)
o 4th four-digit code: Date of Manu-
factureo Four numbers represent the week
and year the tire was built. For
example, the numbers 3104
means the 31st week of 2004.
4. Tire ply composition and mate-
rial
The number of layers or plies of
rubbercoated fabric in the tire. Tire
manufacturers also must indicate
the materials in the tire, which in-
clude steel, nylon, polyester, and
others. The letter "R" means radial
ply construction; the letter "D" means
diagonal or bias ply construction;
and the letter "B" means belted-bias
ply construction.
5. Maximum permissible inflation
pressure
This number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maxi-
mum permissible inflation pressure.
Refer to the Tire and Loading Infor-
mation label for recommended infla-
tion pressure.

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS
7
6. Maximum load rating
This number indicates the maxi-
mum load in kilograms and pounds
that can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
tire.
7. Uniform Tire Quality Grading
(UTQG):
Tire manufacturers are required to
grade tires based on three perfor-
mance factors: treadwear, traction
and temperature resistance. For
more information, see Uniform Tire
Quality Grading on page 8-13.
I030D01JM-AATTIRE TERMINOLOGY AND DEFINI-
TIONS
Air Pressure: The amount of air inside
the tire pressing outward on the tire.
Air pressure is expressed in pounds
per square inch (psi) or kilopascal
(kPa).
Accessory Weight: This means the
combined weight of optional accesso-
ries. Some examples of optional ac-
cessories are, automatic transmission,
power seats, and air conditioning.
Aspect Ratio: The relationship of a
tire's height to its width.
Belt: A rubber coated layer of cords
that is located between the plies and
the tread. Cords may be made from
steel or other reinforcing materials.
Bead: The tire bead contains steel
wires wrapped by steel cords that hold
the tire onto the rim.
Bias Ply Tire: A pneumatic tire in
which the plies are laid at alternate
angles less than 90 degrees to the
centerline of the tread.Cold Tire Pressure: The amount of
air pressure in a tire, measured in
pounds per square inch (psi) or
kilopascals (kPa) before a tire has
built up heat from driving.
Curb Weight: This means the weight
of a motor vehicle with standard and
optional equipment including the maxi-
mum capacity of fuel, oil and coolant,
but without passengers and cargo.
DOT Markings: A code molded into
the sidewall of a tire signifying that the
tire is in compliance with the U.S.
Department of Transportation motor
vehicle safety standards. The DOT
code includes the Tire Identification
Number (TIN), an alphanumeric desig-
nator which can also identify the tire
manufacturer, production plant, brand
and date of production.
GVWR: Gross Vehicle Weight Rating
GAWR FRT: Gross Axle Weight Rat-
ing for the front Axle.
GAWR RR: Gross Axle Weight Rating
for the rear axle.

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS8
Intended Outboard Sidewall: The
side of an asymmetrical tire, that must
always face outward when mounted on
a vehicle.
Kilopascal (kPa): The metric unit for
air pressure.
Load Index: An assigned number rang-
ing from 1 to 279 that corresponds to
the load carrying capacity of a tire.
Maximum Inflation Pressure: The
maximum air pressure to which a cold
tire may be inflated. The maximum air
pressure is molded onto the sidewall.
Maximum Load Rating: The load rat-
ing for a tire at the maximum permis-
sible inflation pressure for that tire.
Maximum Loaded Vehicle Weight:
The sum of curb weight; accessory
weight; vehicle capacity weight; and
production options weight.
Normal Occupant Weight: The num-
ber of occupants a vehicle is designed
to seat multiplied by 150 pounds (68
kg).Occupant Distribution: Designated
seating positions.
Outward Facing Sidewall: The side
of a asymmetrical tire that has a par-
ticular side that faces outward when
mounted on a vehicle. The side of the
tire that contains a whitewall, bears
white lettering or bears manufacturer,
brand and or model name molding that
is higher or deeper than the same
moldings on the other sidewall of the
tire.
Passenger (P-Metric) Tire: A tire used
on passenger cars and some light duty
trucks and multipurpose vehicles.
Recommended Inflation Pressure:
Vehicle manufacturer's recommended
tire inflation pressure and shown on
the tire placard.
Radial Ply tire: A pneumatic tire in
which the ply cords that extend to the
beads are laid at 90 degrees to the
centerline of the tread.
Rim: A metal support for a tire and
upon which the tire beads are seated.Sidewall: The portion of a tire be-
tween the tread and the bead.
Speed Rating: An alphanumeric code
assigned to a tire indicating the maxi-
mum speed at which a tire can oper-
ate.
Traction: The friction between the tire
and the road surface. The amount of
grip provided.
Tread: The portion of a tire that comes
into contact with the road.
Treadwear Indicators: Narrow bands,
sometimes called "wear bars," that
show across the tread of a tire when
only 2/32 inch of tread remains.
UTQGS: Uniform Tire Quality Grading
Standards, a tire information system
that provides consumers with ratings
for a tire's traction, temperature and
treadwear. Ratings are determined by
tire manufacturers using government
testing procedures. The ratings are
molded into the sidewall of the tire.