2004 Hyundai Coupe engine coolant

DO-IT-YOURSELF MAINTENANCE
6-8 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 bypushing down and turning counterclockwise. Now fill the radiator with clean demineral- ized or distilled water. Continue to add cleandemineralized or distilled water in small quan-tities until the fluid level stays up in theradiator neck.
G050D02A-AAT
To Change the Engine Coolant
The engine coolant should be changed at those
intervals specified in the vehicle maintenanceschedule in Section 5.
NOTE: 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. Allowall the engine coolant to drain from thecooling system, then securely close the draincock.
3. Check Section 9 for the capacity of the cooling system in your car. Then, followingthe manufacturer's directions on the enginecoolant container, add the appropriate quan-tity of engine coolant to the radiator.
G050D01A
5. Start the engine, top off the radiator withwater and then add engine coolant to the reservoir until the level is between "L" and"F".
6. Replace the radiator and reservoir caps and check to be sure the drain cocks are fullyclosed and not leaking.
WARNING: The cooling fan is controlled by engine cool- ant temperature and may sometimes oper-ate even when the engine is not running.Use extreme caution when working near theblades of the coolant fan so that you are notinjured by a rotating fan blade. As the en-gine coolant temperature decreases, the fanwill automatically shut off. This is a normalcondition.
G050D02A

DO-IT-YOURSELF MAINTENANCE 6-11
G090A01A-GAT
FILLING THE WASHER RESERVOIR The washer fluid reservoir supplies fluid to the windshield washer system. A good quality washer fluid should be used to fill the washer reservoir. The fluid level should bechecked more frequently during inclementweather or whenever the washer system is inmore frequent use. The capacity of the washer reservoir is 3.0 liters (3.2 U.S. quarts). CAUTION:
o Radiator antifreeze (engine coolant) should not be used in the washer system because it will damage the car's finish.
o The washer should not be operated if the washer reservoir is empty. This can dam-age the washer fluid pump.
HGK217
G080A02A-AAT WINDSHIELD WIPER BLADES The wiper blades should be carefully inspected from time to time and cleaned to remove accu-mulations of road film or other debris. To cleanthe wiper blades and arms, use a clean spongeor cloth with a mild soap or detergent and water.If the wipers continue to streak or smear theglass, replace them with Genuine HyundaiReplacement Parts or their equivalent. CAUTION:
o Do not operate the wipers on dry glass.
This can result in more rapid wear of the wiper blades and may scratch the glass.
o Keep the blade rubber out of contact with petroleum products such as engineoil, gasoline etc.HEF119
Transaxle lubricant in the manual transaxle should
be checked at those intervals specified in the vehicle maintenance schedule in Section 5. Recommended Oil
Use only HYUNDAI GENUINE PARTS MTF
75W/90 (API GL-4) in the manual transaxle.Manual Transaxle Oil Capacity
5 speed : 2.15L (2.27 U.S. quarts) 6 speed : 2.2L (2.32 U.S. quarts) WARNING: It is always better to check the transaxle oil
level when the engine is cool or cold. If the engine is hot, you should exercise great caution to avoid burning yourself on hot engine or exhaust parts. G100A02GK-GAT
CHECKING THE TRANSAXLE OIL (MANUAL)
G110A01E
Filler plug
Drain plug

DO-IT-YOURSELF MAINTENANCE 6-13
While the engine is idling, apply the brakes and
move the gear selector lever from "P" to each of its other positions — "R", "N", "D" — andthen return to "N" or "P". With the engine stillidling:
1. Open the hood, being careful to keep hands, long 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, thenremove it again. Now check the fluid level onthe dipstick. It should be in the "HOT" rangeon the dipstick.
3. If the transaxle fluid level is low, use a funnel to add transaxle fluid through the dipsticktube until the level reaches the "HOT" range.Do not overfill. WARNING: The cooling fan is controlled by engine cool-
ant temperature and may sometimes oper- ate even when the engine is not running.Use extreme caution when working near theblades of the cooling fan, so that you are notinjured by a rotating fan blade. As the en-gine coolant temperature decreases, the fanwill automatically shut off. This is a normalcondition. Fluid level should be within this range
HGK249
ÎÎ
DOHC V6
HGK212
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 thecontainer. G120A01A-AAT
CHECKING THE BRAKES
CAUTION: Because brakes are essential to the safe
operation of the car, it is suggested that they be checked and inspected by yourHyundai dealer. The brakes should bechecked and inspected for wear at thoseintervals specified in the vehicle mainte-nance schedule in Section 5.
G120B01A-AAT
Checking the Brake Fluid Level 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 paintif spilled on it and not removed immediately.

DO-IT-YOURSELF MAINTENANCE 6-19
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 theaccessory is turned on, the problem is seri-ous and should be referred to a Hyundaidealer for diagnosis and repair. Never re-place a fuse with anything except a fusewith the same or a lower amperage rating. Ahigher capacity fuse could cause damageand create a fire hazard.
NOTE: See page 6-23 for the fuse panel descrip-
tions.
Burned out
G200B03YGood G210A01A-AAT
CHECKING THE BATTERY
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 solu-
tion of sulfuric acid, which is poisonous andhighly corrosive. Be careful not to spill it onyourself or the car. If you do spill battery fluid onyourself, immediately do the following:
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 assistanceas soon as possible. While you are beingdriven to get medical assistance, continueto rinse your eyes by using a sponge or softcloth saturated with water.
o If you swallow battery fluid, drink a large quantity of water or milk followed by milk ofmagnesia, eat a raw egg or drink vegetableoil. Get medical assistance as soon aspossible.
While batteries are being charged (either by a
battery charger or by the vehicle's alternator),they produce explosive gases. Always observethese warnings to prevent injuries from occur-ring: G210B01A-AAT
Checking the Battery Keep the battery clean. Any evidence of corro-
sion around the battery posts or terminals shouldbe removed using a solution of household bak-ing soda and warm water. After the batteryterminals are dry, cover them with a light coat-ing of grease.
G220A01A-AAT
CHECKING ELECTRIC COOLING FANS WARNING: The cooling fan is controlled by engine cool-
ant temperature and may sometimes oper- ate even when the engine is not running.Use extreme caution when working near theblades of the coolant fan, so that you are notinjured by a rotating fan blade. As the cool-ant temperature decreases the fan will auto-matically shut off. This is a normal condi-tion.
G220B01A-AAT
Checking Engine Cooling Fan The engine coolant fan should come on auto-
matically if the engine coolant temperature ishigh.
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.

DO-IT-YOURSELF MAINTENANCE
6-20 G260A02A-AAT
REPLACING LIGHT BULBS
Before attempting to replace a headlight bulb, be sure the switch is turned to the "OFF"position. The next paragraph shows how to reach head- light bulbs so they may be changed. Be sure toreplace the burned-out bulb with one of thesame number and wattage rating. CAUTION: Keep the lamps out of contact with petro-leum products such as oil, gasoline etc. G270A02A-GAT HEADLIGHT BULB Replacement instructions:
HGK225
1. Allow the bulb to cool. Wear eye protection.
2. Always grasp the bulb by its plastic base, avoid touching the glass.High Beam Low Beam
Turn signal Light
G240A01A-AAT POWER STEERING HOSES It is suggested that you check the power steer- ing hose connections for fluid leakage daily.The power steering hoses should be replaced ifthere is severe surface cracking, pulling, scuff-ing or worn spots. Deterioration of the hosecould cause premature failure. G250A01A-AAT
FOR MORE INFORMATION ABOUT YOUR HYUNDAI
If you desire additional information about main- taining and servicing your Hyundai, you maypurchase a factory Shop Manual at your Hyundaidealer's parts department. This is the samemanual used by dealership technicians andwhile it is highly technical it can be useful inobtaining a better understanding of your carand how it works.
G230A03A-GAT
POWER STEERING FLUID LEVEL
The power steering fluid level should be checked
regularly.
To check the power steering fluid level, be sure
the ignition is "OFF", then check to make cer-tain that the power steering fluid level is be-tween the "MAX" and "MIN" level markings onthe 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 - 20°F). If the noise stops dur-
HGK214
G220C01A-AAT
Checking Condenser Cooling Fan
The condenser coolant fan should come on
automatically whenever the air conditioning is in operation. ing warm up, there is no abnormal functionin the system. It is due to a power steeringfluid characteristic in extremely cold condi-tions. Recommended Fluid Use PSF-3 type fluid NOTE: Do not start the engine when the power steering oil reservoir is empty.

DO-IT-YOURSELF MAINTENANCE 6-21
G290A02GK-GAT
HEADLIGHT AIMING ADJUSTMENT
Horizontal aiming
G290A01GK
Vertical aiming
3. Disconnect the power cord from the bulb
base in the back of the headlight.
4. Remove the dust cover.
5. Push the bulb spring for removing the head- light bulb.
6. Remove the protective cap from the re- placement bulb and install the new bulb by matching the plastic base with the headlighthole. Install the dust cover after retighteningthe bulb spring and reconnect the powercord.
7. Use the protective cap and carton to dis- pose of the old bulb.
8. Check for proper headlight aim.
WARNING: The halogen bulb contains gas under pres-
sure and if impacted could shatter, resulting in flying fragments. Always wear eye pro-tection when servicing the bulb. Protect thebulb against abrasions or scratches andagainst liquids when lighted. Turn the bulbon only when installed in a headlight. Re-place the headlight if damaged or cracked.Keep the bulb out of the reach of childrenand dispose of the used bulb with care.
Before performing aiming adjustment, make sure
of the following.
Low Beam
G290A02GK
Vertical aiming
High Beam
Horizontal aiming1. Keep all tires inflated to the correct pres-
sure.
2. Place the vehicle on level ground and press the front bumper & rear bumper down sev- eral times. Place vehicle at a distance of 3m(118 in.) from the test wall.
3. See that the vehicle is unloaded (except for full levels of coolant, engine oil and fuel, andspare tire, jack, and tools).
4. Clean the head light lenses and turn on the 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 a parallel line at 30 mm (1.18 in.) under the horizontal line.
7. Adjust each cut-off line of the low beam to the parallel line with a phillips screwdriver -VERTICAL AIMING.
8. Adjust each cut-off line of the low beam to each vertical line with a phillips screwdriver- HORIZONTAL AIMING.

EMISSION CONTROL SYSTEMS 7-1
7. EMISSION
CONTROL SYSTEMS
H010B01F-GAT
1. Crankcase Emission Control Sys-
tem
The positive crankcase ventilation system is
employed to prevent air pollution caused by H010A01A-GAT
EMISSION CONTROL SYSTEMS (If Installed)
Your Hyundai is equipped with an emission
control system to meet all requirements of the Emission prohibition rules of your province.
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 thismanual. H010C01F-GAT
2. Evaporative Emission Control Sys-
tem (If Installed)
The evaporative emission control system is
designed to prevent fuel vapors from escapinginto the atmosphere. Canister
While the engine is inoperative, fuel vapors
generated inside the fuel tank are absorbed and stored in the canister. When the engine is
running, the fuel vapors absorbed in the canis-ter are drawn into the induction system throughthe purge control solenoid valve. Purge Control Solenoid Valve
The purge control solenoid valve is controlled
by the ECM; when the engine coolant tempera- ture is low, and during idling, it closes, so that
evaporated fuel is not taken into the engine.After engine warm-up, during ordinary driving, itopens so as to introduce evaporated fuel to theengine. H010D01A-AAT
3. Exhaust Emission Control System
The exhaust emission control system is a high-
ly effective system which controls exhaust emis-sions while maintaining good vehicleperformace.
H020A01A-GAT
CATALYTIC CONVERTER (If Installed)
Catalytic Converter
SSA7020A
The catalytic converter is part of the exhaust
emission control system. Its purpose is to re- move certain engine emission products fromthe engine's exhaust. It looks something like amuffler and is located underneath the car in theexhaust system.
blow-by gases being emitted from the crank-
case. This system supplies fresh air to the
crankcase through the air cleaner. Inside thecrankcase, the fresh air mixes with blow-bygases, then passes through the PCV valve intothe induction system.
7

VEHICLE SPECIFICATIONS 9-3
Oil & Grease Standard
1.6L / 2.7L API SG or SAE 20W-40, 20W-50 (ABOVE -10°C)
ABOVE SAE 15W-40, 15W-50 (ABOVE -15°C) SAE 10W-30 (-25°C ~ 40°C) SAE 10W-40, 10W-50 (ABOVE -25°C)SAE 5W-20 *1, *2 (BELOW -10°C) SAE 5W-30 *1 (BELOW 10°C) SAE 5W-40 *1 (BELOW 20°C)
2.0L API SH or SAE 15W- 40 (ABOVE -10°C)
ABOVE, SAE 10W-30 (-25°C ~ 40°C)
ILSAC GF-1 SAE 10W-40 (ABOVE -25°C)
or ABOVE SAE 5W-20 (BELOW -10°C) *1, *2
SAE 5W-30 (BELOW 10°C) *1SAE 5W-40 (BELOW 20°C) *1
*1. Restricted to driving condition and vehicle destination*2. Not recommended for sustained high speed vehicle operationNormal driving condition Severe driving condition HYUNDAI GENUINE PARTS MTF 75W/90 (API GL-4)DIAMOND ATF SP- III or SK ATF SP- III
PSF-3DOT 3 or DOT 4 equivalent Ethylene glycol base for aluminium radiator
J080A03GK-GAT
LUBRICATION CHART
Item
Engine Oil Engine Oil Consumption TransaxlePower Steering Brake Fluid CoolantQ'ty (liter) (us.qts., Imp.qts.)
Engine Oil: 1.6 L : 3.3 (3.5, 2.9)2.0 L : 3.85 (4.07, 3.39) 2.7 L : 4.5 (4.76, 4.0) Oil Pan: 1.6 L : 3.0 (3.17, 2.64) (MAX)
2.0 (2.11, 1.76) (MIN)
2.0 L : 3.55 (3.75, 3.12) (MAX) 2.6 (2.75, 3.3) (MIN)
2.7 L : 4.2 (4.44, 3.7) (MAX) 3.4 (3.59, 3) (MIN)
Oil Filter : 0.3 (0.32, 0.26) MAX. 1L / 1500 Km MAX. 1L / 1000 Km5 speed:2.15(2.27, 1.86) 6 speed:2.2(2.32, 1.94)
7.8 (8.2, 6.9) As requiredAs required 1.6L/2.0L : 7.0 (7.4, 6.2) 2.7L : 8.0 (8.5, 7.0)
Manual Auto