2004 Hyundai Elantra engine

3WHAT TO DO IN AN EMERGENCY
2
D010B02E
D010C01E
IF THE ENGINE WILL NOT START
!
D010A01A-AAT D010B02A-AAT
If Engine Doesn't Turn Over or Turns
Over Slowly
D010C01A-AAT
If Engine Turns Over Normally but Does
Not Start
WARNING:
If the engine will not start, do not push or
pull the car to start it. This could result in a
collision or cause other damage. In addi-
tion, push or pull starting may cause the
catalytic converter to be overloaded and
create a fire hazard.
1. If your car has an automatic transaxle, be
sure the gear selector lever is in "N" or "P"
and the emergency brake is set.
2. Check the battery connections to be sure
they are clean and tight.
3. Turn on the interior light. If the light dims or
goes out when you operate the starter, the
battery is discharged.
4. Check the starter connections to be sure
they are securely tightened.
5. Do not push or pull the vehicle to start it. See
instructions for "Jump Starting".1. Check fuel level.
2. With the key in the "OFF" position, check all
connectors at ignition, coils and spark plugs.
Reconnect any that may be disconnected or
loose.
3. Check the fuel line in the engine room.
4. If the engine still refuses to start, call a
Hyundai dealer or seek other qualified assis-
tance.

3WHAT TO DO IN AN EMERGENCY
3
HXDFL523
Discharged
battery
Booster
battery
JUMP STARTING
D010D01A-AAT
If the Engine Stalls While Driving
1. Reduce your speed gradually, keeping a
straight line. Move cautiously off the road to
a safe place.
2. Turn on your emergency flashers.
3. Try to start the engine again. If your vehicle
will not start, contact a Hyundai dealer or
seek other qualified assistance.
!
o If you should accidentally get acid on your
skin or in your eyes, immediately remove
any contaminated clothing and flush the area
with clear water for at least 15 minutes. Then
promptly obtain medical attention. If you
must be transported to an emergency facil-
ity, continue to apply water to the affected
area with a sponge or cloth.
o The gas produced by the battery during the
jump-start operation is highly explosive. Do
not smoke or allow a spark or an open flame
in the vicinity.
o The battery being used to provide the jump
start must be 12-volt. If you cannot deter-
mine that it is a 12-volt battery, do not attempt
to use it for the jump start.
o To jump start a car with a discharged battery,
follow this procedure exactly:
1. If the booster battery is installed in another
vehicle, be sure the two vehicles are not
touching.
2. Turn off all unnecessary lights and acces-
sories in both vehicles.
3. Attach the clamps of the jumper cable in the
exact location shown in the illustration. First,
attach one clamp of the jumper cable to the
positive (+) post or cable of the discharged
battery. Then attach the other end of the
same cable to the positive (+) post or cable
of the booster battery. Next, using the other
cable, attach one clamp to the negative (-)D020A02A-AAT
WARNING:The gas produced by the battery during the
jump-start operation is highly explosive. If
these instructions are not followed exactly,
serious personal injury and damage to the
vehicle may occur! If you are not sure how
to follow this procedure, seek qualified
assistance. Automobile batteries contain
sulfuric acid. This is poisonous and highly
corrosive. When jump starting, wear pro-
tective glasses and be careful not to get
acid on yourself, your clothing or on the car.

3WHAT TO DO IN AN EMERGENCY
4IF THE ENGINE OVERHEATS
!
!WARNING:While the engine is running, keep hair,
hands, and clothing away from moving
parts such as the fan and drive belts to
prevent injury.
5. If the water pump drive belt is broken or
engine coolant is leaking out, stop the engine
immediately and call the nearest Hyundai
dealer for assistance.
WARNING:Do not remove the radiator cap when the
engine is hot. This can allow coolant to be
blown out of the opening and cause seri-
ous burns.
6. If you cannot find the cause of the overheat-
ing, wait until the engine temperature has
returned to normal. Then, if coolant has been
lost, carefully add coolant to the reservoir
(page 6-9) to bring the fluid level in the
reservoir up to the halfway mark.
7. Proceed with caution, keeping alert for fur-
ther signs of overheating. If overheating
happens again, call a Hyundai dealer for
assistance.
D030A01A-AAT
If your temperature gauge indicates overheat-
ing, you experience a loss of power, or hear loud
pinging or knocking and the engine is probably
too hot. If this happens and, you should:
1. Pull off the road and stop as soon as it is safe
to do so.
2. Place the gear selector lever in "P" (auto-
matic), or neutral (manual transaxle) and set
the parking brake. If the air conditioning is on,
turn it off.
3. If engine coolant is running out under the car
or steam is coming out from the hood, stop
the engine. Do not open the hood until the
engine coolant has stopped running or the
steaming has stopped. If there is no visible
loss of engine coolant and no steam, leave
the engine running and check to be sure the
engine cooling fan is operating. If the fan is
not running, turn the engine off.
4. Check to see if the water pump drive belt is
missing. If it is not missing, check to see that
it is tight. If the drive belt seems to be
satisfactory, check for engine coolant leak-
ing from the radiator, hoses or under the car.
(If the air conditioning had been in use, it is
normal for cold water to be draining from it
when you stop). post or cable of the booster battery. Then
attach the other end of that cable to a solid
metal part of the engine away from the
battery. Do not connect the cable to any
moving part.
4. Start the engine in the car with the booster
battery and let it run for a few minutes. This
will help to assure that the booster battery is
fully charged. During the jumping operation,
run the engine in this vehicle at about 2,000
rpm.
5. Start the engine in the car with the dis-
charged battery using the normal starting
procedure. After the engine starts, leave the
jumper cables connected and let the engine
run at fast idle or about 2,000 rpm for several
minutes.
6. Carefully remove the jumper cables in the
reverse order of attachment.
If you do not know why your battery became
discharged (because the lights were left on,
etc.), have the charging system checked by
your Hyundai dealer.

3WHAT TO DO IN AN EMERGENCY
5SPARE TIRE
!
D040A01S-AAT
The following instructions for the temporary
spare tire should be observed:
1. Check inflation pressure as soon as pos-
sible after installing the spare tire, and adjust
to the specified pressure. The tire pressure
should be periodically checked and main-
tained at the specified pressure while the tire
is stored.
Spare Tire PressureCAUTION:
Serious loss of engine coolant indicates
there is a leak in the cooling system and this
should be checked as soon as possible by
a Hyundai dealer.
Tire Size
Inflation Pressure
T125/70D(R)15
60 psi (420 kPa)
D040B01A-AAT
Handling the Spare Tire
Remove the installation bolt to remove the spare
tire. To replace the spare tire in its storage
compartment, tighten the bolt firmly with your
fingers until there is no more play in the spare
tire.
HFC4014
2. The spare tire should only be used tempo-
rarily and should be returned to the luggage
compartment as soon as the original tire can
be repaired or replaced.
3. Continuous use at speeds of over 50 mph
(80 km/h) is not recommended.
4. As the temporary spare tire is specifically
designed for your car, it should not be used
on any other vehicle.
5. The temporary spare tire should not be used
on any other wheels, nor should standard
tires, snow tires, wheel covers or trim rings
be used with the temporary spare wheel. If
such use is attempted, damage to these
items or other car components may occur.
6. The temporary spare tire pressure should
be checked once a month while the tire is
stored.
CAUTION:o Do not use snow chains with your tem-
porary spare tire.
o Do not use more than one temporary
spare tire at a time.
!

3WHAT TO DO IN AN EMERGENCY
11
D080D02E-AD080C02E
EMERGENCY TOWING
NOTE:
Before towing, check the level of the
transaxle fluid. If it is below the "HOT" mark
on the dipstick, add fluid. If you cannot add
fluid, a towing dolly must be used as de-
scribed above. o OK FOR AUTOMATIC OR MANUAL
TRANSAXLE EQUIPPED VEHICLE
!
D080D01E-AAT
For emergency towing when no commercial
tow vehicle is available, attach a tow cable,
chain or strap to one of the towing hooks under
the front of your car. Do not attempt to tow your
vehicle in this manner on any unpaved surface.
This could result in serious damage to your car.
Nor should towing be attempted if the wheels,
drive train, axles, steering or brakes are dam-
aged. Before towing, be sure the transaxle is in
neutral and the key is in "ACC" (with the engine
off) or in the "ON" position (with the engine
running). A driver must be in the towed car to
steer it and operate the brakes.
CAUTION:If the car is being towed with all four wheels
on the ground, it can be towed only from the
front. Be sure that the transaxle is in neutral.
Do not tow at speeds greater than 30 mph
(50 km/h) and for more than 15 miles (25
km). Be sure the steering is unlocked by
placing the key in the "ACC" position. A
driver must be in the towed vehicle to
operate the steering and brakes.

5VEHICLE MAINTENANCE REQUIREMENTS
2MAINTENANCE INTERVALS
F010D01A-AAT
General Checks
These are the regular checks you should per-
form when you drive your Hyundai or you fill the
fuel tank. A list of these items will be found on
page 6-3.
F010C01A-AAT
Specified Scheduled Procedures
These are the procedures such as inspections,
adjustments and replacements that are listed in
the maintenance charts starting on page 5-4.
These procedures must be performed at the
intervals shown in the maintenance schedule to
assure that your warranty remains in effect.
Although it is strongly recommended that they
be performed by the trained technicians at your
Hyundai dealer, these procedures may be per-
formed at any qualified service facility.
It is suggested that genuine Hyundai service
parts be used for any required repairs or re-
placements. Other parts of equivalent quality
such as engine oil, engine coolant, manual or
auto transaxle oil, brake fluid and so on which
are not supplied by Hyundai Motor Company or
its distributor may be used without affecting
your warranty coverage but you should always
be sure these are equivalent to the quality of the
original Hyundai parts. Your Owner's Hand-
book provides further information about your
warranty coverage.
F010A01A-AAT
Service Requirements
To ensure that you receive the greatest number
of miles of satisfying operation from your Hyundai,
certain maintenance procedures must be per-
formed. Although careful design and engineer-
ing have reduced these to a minimum, those that
are required are of the utmost importance.
It is your responsibility to have these mainte-
nance procedures performed to comply with
the terms of the warranties covering your new
Hyundai. The Owner's Handbook supplied with
your new vehicle provides further information
about these warranties.
F010B01A-AATMaintenance Requirements
The maintenance required for your Hyundai
can be divided into three main areas:
o Specified scheduled procedures
o General checks
o Do-it-yourself maintenance
F010E01A-AATDo-It-Yourself Maintenance
If you are mechanically inclined, own a few tools
that are required and want to take the time to do
so, you can inspect and service a number of
items. For more information about doing it your-
self, see Section 6.

5VEHICLE MAINTENANCE REQUIREMENTS
4SCHEDULED MAINTENANCE
F030B04E-AATR :Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary.
F030A02A-AAT
The following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all vehicle emission services
to protect your emission warranty. Where both mileage and time are shown, the frequency of service is determined by whichever occurs first.
DESCRIPTION
EMISSION CONTROL ITEMS
ENGINE OIL AND FILTER
FUEL FILTER
FUEL LINES, FUEL HOSES AND CONNECTIONS
INSULATOR OF FUEL INJECTOR (2.0 L SULEV Only)
VACUUM AND CRANKCASE VENTILATION HOSES
VAPOR HOSE AND FUEL FILLER CAP
AIR CLEANER FILTER
SPARK PLUGS
SPARK PLUG CABLE
VALVE CLEARANCE No.
1
2
3
4
5
6
7
8
9MILES X 1000
KILOMETERS X 1000
MONTHS7.5
12
615
24
1222.5
36
1830
48
24
I
I*
2
I
R37.5
60
3045
72
3652.5
84
42
R
I60
96
48
I
R
I
R
R
I67.5
108
5475
120
6082.5
132
6690
144
72
I
I*
2
I
R97.5
156
78105
168
84
R
I112.5
180
90120
192
96
I
R
I
R
R
I127.5
204
102135
216
108142.5
228
114150
240
120
I
I*
2
I
R
PLATINUM COATED (2.0L CVVT)
IRIDIUM COATED (2.0L SULEV)
See Note *3
See Note *4
Note : *1 -REPLACE EVERY 7,500 MILES (12,000 KM) OR 12 MONTH.
*2 - IN CASE OF REMOVING INJECTOR FOR INSPECTION, INSULATOR AND O-RING OF INJECTOR SHOULD BE CHANGED WITH NEW ONE.
*3 - REPLACE EVERY 100,000 MILES (160,000 KM) OR 10 YEARS.
*4 - INSPECT EVERY 60,000 MILES (96,000 KM) OR 5 YEARS AND REPLACE IF NECESSARY.
See Note *1

5VEHICLE MAINTENANCE REQUIREMENTS
6
SEVERE DRIVING CONDITIONSA - Repeated short distance driving
B - Extensive idling
C - Driving in dusty, rough roads
D - Driving in areas using salt or other corrosive materials or
in very cold weather
E - Driving in sandy areas
F040A03E-AAT
MAINTENANCE UNDER SEVERE USAGE CONDITIONS
The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart below for the appropriate
maintenance intervals.
R : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
F - More than 50% driving in heavy city traffic during hot
weather above 90°F (32°C)
G - Driving in mountainous areas
H - Towing a trailer
I - Driving as a patrol car, taxi, or other commercial use or vehicle towing
J - Driving over 100 MPH ENGINE OIL AND FILTER
AIR CLEANER FILTER
SPARK PLUGS
BRAKE PADS, CALIPERS AND ROTORS
REAR BRAKE DRUMS/LININGS/PADS,
PARKING BRAKE
STEERING GEAR RACK, LINKAGE & BOOTS/
LOWER ARM BALL JOINT
DRIVESHAFTS AND BOOTS
MANUAL TRANSAXLE OIL
AUTOMATIC TRANSAXLE FLUID
AIR FILTER (IN FRONT OF BLOWER UNIT)
MAINTENANCE ITEM
R
R
R
I
I
I
I
R
R
REVERY 3,000 MILES (4,800 KM) OR 3 MONTHS
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
EVERY 7,500 MILES (12,000 KM) OR 6 MONTHS
EVERY 60,000 MILES (96,000 KM)
EVERY 30,000 MILES (48,000 KM)
MORE FREQUENTLY
DRIVING
CONDITION MAINTENANCE
INTERVALS MAINTENANCE
OPERATION
A, B, C, F, H
C, E
B, H
C, D, G, H
C, D, G, H
C, D, E, F, G
C, D, E, F
A, C, D, E, F, G, H, I, J
A, C, E, F, G, H, I
C, E