2004 Hyundai Elantra maintenance

6DO-IT-YOURSELF MAINTENANCE
22
1. Turn off the ignition and all other switches.
2. Open the fuse box and examine each fuse.
Remove each fuse by pulling it toward you
(a small "fuse puller" tool is contained in the
fuse box to simplify this operation).
3. Be sure to check all other fuses even if you
find one that appears to have burned out.
4. Replace the blown fuse by pressing a new
fuse of the same rating into place. The fuse
should be a snug fit. If it is not, have the fuse
clip repaired or replaced by a Hyundai dealer.
If you do not have a spare fuse, you may be
able to borrow a fuse of the same or lower
rating from an accessory you can tempo-
rarily get along without (the radio or cigarette
lighter, for example). Always remember to
replace the borrowed fuse.
HXDFL1026-1
!!
G210A01A-AAT
WARNING:Batteries can be dangerous! When working
with batteries, carefully observe the follow-
ing precautions to avoid serious injuries.
The fluid in the battery contains a strong solution
of sulfuric acid, which is poisonous and highly
corrosive. Be careful not to spill it on yourself or
the car. If you do spill battery fluid on yourself,
immediately do the following:
CAUTION:A burned-out fuse indicates that there is a
problem in the electrical circuit. If you re-
place a fuse and it blows as soon as the
accessory is turned on, the problem is
serious and should be referred to a Hyundai
dealer for diagnosis and repair. Never re-
place a fuse with anything except a fuse
with the same or a lower amperage rating.
A higher capacity fuse could cause damage
and create a fire hazard.
NOTE:See page 6-34 for the fuse panel descrip-
tions.
G200B02L
GoodBurned out
CHECKING THE BATTERY
D010B02E

6DO-IT-YOURSELF MAINTENANCE
23CHECKING ELECTRIC COOLING
FANS
!
!
G220B01A-AATChecking Engine Cooling Fan
The engine cooling fan should come on auto-
matically if the engine coolant temperature is
high.
G220A01A-AAT
G220C01A-AAT
Checking Condenser Cooling Fan
The condenser coolant fan should come on
automatically whenever the air conditioning is in
operation.
WARNING:The cooling fan is controlled by engine
coolant temperature and may sometimes
operate even when the engine is not run-
ning. Use extreme caution when working
near the blades of the coolant fan, so that
you are not injured by a rotating fan blade.
As the engine coolant temperature de-
creases the fan will automatically shut off.
This is a normal condition.
G210B02A-AAT
Checking the Battery
Keep the battery clean. Any evidence of corro-
sion around the battery posts or terminals
should be removed using a solution of house-
hold baking soda and warm water. After the
battery terminals are dry, cover them with a light
coating of grease.
PROPOSITION 65 WARNING:Battery posts, terminals, and related acces-
sories contain lead and lead compounds,
chemicals known to the state of California
to cause cancer and reproductive harm.
Wash hands after handling. o If battery fluid is on your skin, flush the
affected areas with water for at least 15
minutes and then seek medical assistance.
o If battery fluid is in your eyes, rinse out your
eyes with water and get medical assistance
as soon as possible. While you are being
driven to get medical assistance, continue to
rinse your eyes by using a sponge or soft
cloth saturated with water.
o If you swallow battery fluid, drink a large
quantity of water or milk followed by milk of
magnesia, eat a raw egg or drink vegetable
oil. Get medical assistance as soon as
possible.
While batteries are being charged (either by a
battery charger or by the vehicle's generator),
they produce explosive gases. Always ob-
serve these warnings to prevent injuries from
occurring:
o Charge batteries only in a well ventilated
area.
o Do not permit flames, sparks or smoking in
the area.
o Keep children away from the area.

6DO-IT-YOURSELF MAINTENANCE
24POWER STEERING FLUID LEVEL
G230A03A-AAT
The power steering fluid level should be checked
regularly. To check the power steering fluid
level, be sure the engine is "OFF", then check
to make certain that the power steering fluid
level is between the "MAX" and "MIN" level
markings on the fluid reservoir.
NOTE:Grinding noise from the power steering
pump may be heard immediately after the
engine is started in extremely cold condi-
tions (below - 4°F). If the noise stops during
warm up, there is no abnormal function in
the system. It is due to a power steering
fluid characteristic in extremely cold condi-
tions.
G230A01E
HEADLIGHT AIMING ADJUSTMENT
G250A01A-AATFOR MORE INFORMATION ABOUT
YOUR HYUNDAI
If you desire additional information about main-
taining and servicing your Hyundai, you may
purchase a factory Shop Manual at your Hyundai
dealer's parts department. This is the same
manual used by dealership technicians and
while it is highly technical it can be useful in
obtaining a better understanding of your car and
how it works.
G240A01A-AATPOWER STEERING HOSES
It is suggested that you check the power steer-
ing hose connections for fluid leakage at regular
intervals. The power steering hoses should be
replaced if there is severe surface cracking,
scuffing or worn spots. Deterioration of the hose
could cause premature failure.
Recommended FluidUse PSF-3 type fluid
NOTE:Do not start the engine when the power
steering oil reservoir is empty.
G290A03E-AATBefore performing aiming adjustment, make
sure of the following.
1. Keep all tires inflated to the correct pressure.
2. Place the vehicle on level ground and press
the front bumper & rear bumper down sev-
eral times. Place the vehicle at a distance of
118 in. (3,000 mm) from the test wall.
3. See that the vehicle is unloaded (except for
full levels of coolant, engine oil and fuel, and
spare tire, jack, and tools). Have the driver
or equivalent weight placed in driver's seat.
4. Clean the head light lenses and turn on the
headlights (Low beam).
Vertical
Aiming
G290A02E-A

6DO-IT-YOURSELF MAINTENANCE
25
SPECIFICATION:
"H"
Horizontal center line of headlights from
ground.
Low beam : 25.2 in. (639 mm)
High beam : 23.3 in. (619 mm)
"W"
Distance between each headlight center.
Low beam : 44.2 in. (1124 mm)
High beam : 33.0 in. (840 mm)
"L"
Distance between the headlights and the
wall that the lights are tested against.
: 118 in. (3,000 mm).
G290B03E-AAT
Adjustment After Headlight Assembly
Replacement
If the vehicle has had front body repair and the
headlight assembly has been replaced, the
headlight aiming should be checked using an
aiming screen as shown in the illustration. Turn
on the headlight switch. (Low Beam Position)
1. Adjust headlights so that main axis of light is
parallel to center line of the body and is
aligned with point "P" shown in the illustration.
2. Dotted lines in the illustration show the center
of headlights.
!
5. Open the hood.
6. Draw the vertical line (through the center of
each headlight beam pattern) and the hori-
zontal line (through the center of each head-
light beam pattern) on the aiming screen.
And then, draw the horizontal parallel line at
0.8 in. (21 mm) under the horizontal line.
7. Adjust each cut-off line of the low beam to the
parallel line with a phillips screwdriver
- VERTICAL AIMING
WARNING:Horizontal aiming should be adjusted by an
authorized Hyundai Dealer.G290B01A-1
L
W
H
HCut-off line
"P"
1.18 in. (30mm)Vertical line
Horizontal line
Ground
line

6DO-IT-YOURSELF MAINTENANCE
26REPLACEMENT OF LIGHT BULBS
G260A03A-AAT
Before attempting to replace a headlight bulb, be
sure the switch is turned to the "OFF" position.
The next paragraph shows how to reach the
headlight bulbs so they may be changed. Be
sure to replace the burned-out bulb with one of
the same number and wattage rating.
CAUTION:Keep the lamps out of contact with petro-
leum products, such as oil, gasoline, etc.
!
4. Using a socket wrench of the correct size,
remove the headlight assembly mounting
bolts.
5. Disconnect the power cord from the back of
the headlight. Replacement instructions:
1. Allow the bulb to cool. Wear eye protection.
2. Open the engine hood.
3. Always grasp the bulb by its plastic base,
avoid touching the glass.
G270A01A-AAT
HEADLIGHT AND FRONT TURN SIG-
NAL LIGHT
G270A01E
High beam
Low beam
Turn signal light
HXDFL1009
HXDFL1022

6DO-IT-YOURSELF MAINTENANCE
27
!WARNING:This halogen bulb contains gas under pres-
sure and if impacted could shatter, result-
ing in flying fragments. Always wear eye
protection when servicing the bulb. Protect
the bulb against abrasions or scratches
and against liquids when lighted. Turn the
bulb on only when installing in a headlight.
Replace the headlight if damaged or cracked.
Keep the bulb out of the reach of children
and dispose of the used bulb with care. 8. Remove the protective cap from the re-
placement bulb and install the new bulb by
matching the plastic base with the headlight
hole. Retighten the bulb spring and recon-
nect the power cord.
9. Use the protective cap and carton to prompt-
ly dispose of the old bulb.
10. Check for proper headlight aim.
(1) High beam
(2) Low beam
(3) Front turn signal light
7. Push the bulb spring to remove the headlight
bulb. 6. Turn the plastic cover counterclockwise
and remove it.
HXDFL1011 HXDFL1010
HXDFL1013-1
(1)(2)(3)
G270A03O

6DO-IT-YOURSELF MAINTENANCE
28
G270D01E-AAT
REAR COMBINATION LIGHT
(Stop / Tail Light, Back up light and Rear
Turn Signal Light)
4Door
1. Open the trunk lid.
2. Remove the cover on the inside of rear
luggage trim by unscrewing the hand.
HXDFL1014
3. Remove the mounting screws of the rear
combination light with a socket wrench.4. To replace the rear combination light, re-
move it from the bulb holder and install the
new bulb.
(1) Stop/Tail light
(2) Side marker light
(3) Rear turn signal light
(4) Back up light
5Door
(Luggage compartment)
1. Open the tail gate.
2. Remove the mounting screws of the rear
combination light with a phillips screwdriver.
HXDFL1016-AHXDFL1015
(1)
(2)
(3)
(4)
HXDFL334

6DO-IT-YOURSELF MAINTENANCE
29
HXDFL333 HXDFL342
5Door (Tail gate)
1. Open the tail gate.
HXDFL332
2. Remove the cover with a blade screwdriver.Back up light
3. To replace the rear combination light, re-
move it from the bulb holder and install the
new bulb.
HXDFL1017
3. To replace the rear combination light, re-
move it from the bulb holder and install the
new bulb.(2)
HXDFL335
Tail light
(1)(1) Stop/Tail light
(2) Rear turn signal light