2004 Hyundai Elantra brake

6DO-IT-YOURSELF MAINTENANCE
8
G050D02A-AAT
To Change the Engine Coolant
The engine coolant should be changed at those
intervals specified in the vehicle maintenance
schedule in Section 5.
CAUTION:Engine coolant can damage the finish of
your car. If you spill engine coolant on the
car, wash it off thoroughly with clean water.
1. Park the car on level ground, set the park-
ing brake and remove the radiator cap when
cool.
2. Be sure your drain receptacle is in place.
Open the drain cock on the radiator. Allow all
the engine coolant to drain from the cooling
system, then securely close the drain cock.
3. Check Section 9 for the capacity of the
cooling system in your car. Then, following
the manufacturer's directions on the engine
coolant container, add the appropriate quan-
tity of coolant to the radiator.
!
5. Start the engine, top off the radiator with
water and then add engine coolant to the
reservoir until the level is between "LOW"
and "FULL".
6. Replace the radiator and reservoir caps and
check to be sure the drain cocks are fully
closed and not leaking. 4. Turn the radiator cap counterclockwise with-
out pressing down on it, until it stops. This
relieves any pressure remaining in the cool-
ing system. And remove the radiator cap by
pushing down and turning counterclock-
wise.
Now fill the radiator with clean demineralized
or distilled water. Continue to add clean
demineralized or distilled water in small quan-
tities until the fluid level stays up in the
radiator neck.
G050D03E G050D04E

6DO-IT-YOURSELF MAINTENANCE
14
!
G110C01E-AATTransaxle Fluid Capacity
The fluid capacity of the automatic transaxle is
8.2 U.S. quarts (7.8 liters).
WARNING:The transaxle fluid level should be checked
when the engine is at normal operating
temperature. This means that the engine,
radiator, exhaust system etc., are very hot.
Exercise great care not to burn yourself
during this procedure.
G110B04A-AAT
Recommended Fluid
Your Hyundai automatic transaxle is specially
designed to operate with HYUNDAI GENUINE
ATF, DIAMOND ATF SP-III or SK ATF SP-III.
Damage caused by a nonspecified fluid is not
covered by your new vehicle limited warranty.
G110D01E-AAT
To Check the Transaxle Fluid Level
Park the car on level ground with the parking
brake engaged. When the transaxle fluid level
is checked, the transaxle fluid should be at
normal operating temperature and the engine
idling.
C090A01E-MWhile the engine is idling, apply the brakes and
move the gear selector lever from "P" to each
of its other positions -- "R", "N", "D","3", "2", "L"
-- and then return to "N" or "P" with the engine
still idling:
1. Open the hood, being careful to keep hands,
hair and clothing clear of any moving parts.
2. Remove the transaxle dipstick, wipe it clean,
reinsert the dipstick as far as it will go, then
remove it again. Now check the fluid level on
the dipstick. It should be in the "HOT" range
on the dipstick.
G110D01E

6DO-IT-YOURSELF MAINTENANCE
15CHECKING THE BRAKES
G120D01A-AATTo Check the Fluid Level
The fluid level in the brake fluid reservoir should
be checked periodically. The level should be
between the "MIN" and "MAX" marks on the side
of the reservoir. If the level is at or below the
"MIN" mark, carefully add fluid to bring it up to
"MAX". Do not overfill.
!
G120C02A-AAT
Recommended Brake Fluid
Use only hydraulic brake fluid conforming to
DOT 3 or DOT 4 specifications in your braking
system. Follow the instructions printed on the
container.
G120B01A-AATChecking the Brake Fluid Level
G120A01A-AAT
CAUTION:Because brakes are essential to the safe
operation of the car, it is suggested that
they be checked and inspected by your
Hyundai dealer. The brakes should be
checked and inspected for wear at those
intervals specified in the vehicle mainte-
nance schedule in Section 5.
WARNING:Use caution when handling brake fluid. It
can damage your vision if it gets into your
eyes. It will also damage your vehicle's
paint if spilled on it and not removed imme-
diately.
!
!
3. If the transaxle fluid level is low, use a funnel
to add transaxle fluid through the dipstick
tube until the level reaches the "HOT" range.
Do not overfill.
WARNING:The cooling fan is controlled by the 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 cooling 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.
HKSOM120
Fluid level should be within this range

6DO-IT-YOURSELF MAINTENANCE
16
!
G120E02A-AAT
Adding Brake Fluid
WARNING:
Handle brake fluid carefully. It can damage
your vision if it gets into your eyes. Use only
DOT 3 or DOT 4 specification fluid from a
sealed container. Do not allow the fluid can
or reservoir to remain open any longer than
required. This will prevent entry of dirt and
moisture which can damage the brake sys-
tem and cause improper operation.
HXDFL012
CHECKING THE CLUTCH FLUID
G130A01S-AAT
To Check the Clutch Fluid
The clutch fluid level in the master cylinder
should be checked when performing other un-
der hood services. The system should be
checked for leakage at the same time.
Check to make certain that the clutch fluid level
is always between the "MAX" and "MIN" level
markings on the fluid reservoir. Fill as required.
Fluid loss indicates a leak in the clutch system
which should be inspected and repaired imme-
diately. Consult your Hyundai dealer. To add brake fluid, first wipe away any dirt then
unscrew the fluid reservoir cap. Slowly pour the
recommended fluid into the reservoir. Do not
overfill. Carefully replace the cap on the reser-
voir and tighten.
HXDFL013

6DO-IT-YOURSELF MAINTENANCE
17AIR CONDITIONING CARE
G140A01A-AAT
Keeping the Condenser Clean
The air conditioning condenser (and engine
radiator) should be checked periodically for
accumulation of dirt, dead insects, leaves, etc.
These can interfere with maximum cooling ef-
ficiency. When removing such accumulations,
brush or hose them away carefully to avoid
bending the cooling fans.
!
G140C01A-AAT
Lubrication
To lubricate the compressor and the seals in the
system, the air conditioning should be run for at
least 10 minutes each week. This is particularly
important during cool weather when the air
conditioning system is not otherwise in use.
G140B01A-AAT
Checking the Air Conditioning
Operation
1. Start the engine and let it run at a fast idle for
several minutes with the air conditioning set
at the maximum cold setting.
2. If the air coming out of the in-dash vents is
not cold, have the air conditioning system
inspected by your Hyundai dealer.
CAUTION:Running the air conditioning system for
extended periods of time with a low refrig-
erant level may damage the compressor.!
G130B02A-AAT
To Replace the Fluid
Recommended brake fluid conforming to DOT
3 or DOT 4 specification should be used. The
reservoir cap must be fully tightened to avoid
contamination from foreign matter or moisture.
NOTE:Do not allow any other liquids to contami-
nate the brake fluid. Seal damage will result.
WARNING:Use caution when handling brake fluid. It
can damage your vision if you get it in your
eyes. It will also damage your vehicle's
paint if spilled on it and not removed imme-
diately.

6DO-IT-YOURSELF MAINTENANCE
20
HTB186
G170A01A-AAT
Brake Pedal
With the engine off, press down on the brake
pedal several times to reduce the vacuum in the
brake booster.
Then, using your hand, press down slowly on
the brake pedal until you feel a change in
resistance. This is the brake pedal freeplay.
The freeplay should be within the limits specified
in the illustration. If it is not, have it inspected by
your Hyundai dealer and adjusted or repaired if
necessary.
HXGS508
0.12 ~ 0.31 in.
(3 ~ 8 mm)
CHECKING DRIVE BELTS
G180A01A-AAT
CHECKING BRAKE PEDAL
CLEARANCE
You need a helper to check the brake pedal
clearance. With the engine running, have your
helper press down on the brake pedal several
times and then hold it down with a force of about
110 lbs (50 kg, 490 N). The brake pedal clear-
ance is the distance from the top surface of the
brake pedal to the asphalt sheeting under the
floor mat.
If the brake pedal clearance is not within the
limits specified in the illustration, have it in-
spected by your Hyundai dealer and adjusted
or repaired if necessary.
G180A01L
1.78 in. (45.1 mm)
Drive belts should be checked periodically for
proper tension and adjusted if necessary. At the
same time, belts should be examined for cracks,
wear, fraying or other evidence of deterioration
and replaced if necessary.
Belt routing should also be checked to be sure
there is no interference between the belts and
other parts of the engine. After a belt is replaced,
the new belt should be adjusted again after two
or three weeks to eliminate slack resulting from
initial stretching after use.
G190A01A-AAT
Water Pump Pulley
Generator
Pulley
Crankshaft Pulley0.2 ~ 0.24 in.
(5.1 ~ 6 mm)

9VEHICLE SPECIFICATIONS
2
J040A02E-AATELECTRICAL
J030A02E-AAT
TIRE
J060A01S-AATFUEL SYSTEM
J020A01E-AATPOWER STEERING
Type
Wheel free play
Rack stroke
Oil pump typeRack and pinion
0 ~ 1.18 in. (0 ~ 30 mm)
5.67 in. (144 mm)
Vane type
Imp.gal
12Fuel tank
capacity
Tire
Standard
SpareSize
P195/60 R15
T125/70(R)D15
MF60AH (12V)
90A (13.5V) Item
Battery
Alternator
US.gal
14.5
Tire pressure
30(210)
60(420)
Liter
55
psi (kpa)
J050A01E-AATBRAKE
Dual hydraulic with brake booster
Ventilated disc
Solid disc (With ABS)
Drum (Without ABS)
Cable Type
Front brake type
Rear brake type
Parking brake
J010A02E-GAT
MEASUREMENT
56.1 (1425)
102.8 (2610)
58.5 (1485)
58.1 (1475) Overall length
Overall width
Overall height (unladen)
Wheel base
Wheel tread
Front
Rear
mm (in.)
4 Door
178.1 (4525)
67.9 (1725)5 Door
177.9 (4520)
67.7 (1720)

9VEHICLE SPECIFICATIONS
4
Oil & Grease Standard
API SH OR
ILSAC GF-I
AND ABOVE
HYUNDAI GENUINE PARTS MTF 75W/90 (API GL-4)
HYUNDAI GENUINE ATF, DIAMOND ATF SP-III, SK ATF SP-III
PSF-3
DOT 3, DOT 4 or equivalent
Ethylene glycol base for aluminum radiator
J080A06E-AAT
LUBRICATION CHART
Item
Engine Oil
Transaxle
Power Steering
Brake Fluid
Coolant
Manual
Auto
Q'ty
Drain and refill
Without oil filter 3.75 US.QTS (3.12 lmp.qts, 3.55 liter)
With oil filter 4.07 US.QTS (3.39 lmp.qts, 3.85 liter)
2.3 US. QTS. (1.86 Imp. qts., 2.15 liter)
8.2 US. QTS. (6.8 Imp.qts., 7.8 liter)
0.95 US. QTS. (0.79 Imp.qts., 0.9 liter)
As required
6.4 US.QTS (5.31 Imp.qts., 6.0 liter) SAE 10W-30, 10W-40, (ABOVE -10°F or -23°C)
SAE 5W-30, 5W-40 (BELOW 100°F or 38°C)