2004 Hyundai Terracan fuel filter

DO-IT-YOURSELF MAINTENANCE
6-10
G070A03Y-AAT
CHANGING THE AIR CLEANER FIL- TER
G070A01HP
The replacement of air cleaner filter is per- formed in the following manner.
1. Unsnap the clips around the cover.
2. When this is done, the cover can be lifted off, the old filter removed and the new filter put in its place.
Genuine Hyundai replacement parts are rec-ommended. CAUTION:
o Operating your vehicle without a proper air cleaner filter in place can result inexcessive engine wear.
o When removing the air cleaner filter, be careful that dust or dirt does not enter
NOTE:
o When replacing the spark plug, genuine
Hyundai parts are recommended.
o It is recommended that the spark plugs be changed by an authorized Hyundai dealer.
WARNING: It is recommended that the engine be cool or cold when changing the spark plugs. If the engine is hot, you could burn yourself
G060B01HP-AAT
Replacing the Spark Plugs The spark plugs should be changed at the intervals specified in the vehicle maintenance schedule in Section 5 or whenever engine per- formance indicates they should be changed. Symptoms that suggest poor spark plug perfor- mance include engine misfiring under load, loss of fuel economy, poor acceleration, etc. When spark plugs are replaced, always use spark plugs recommended by Hyundai. The use of other spark plugs can result in loss of performance, radio interference or engine dam- age.
Recommended Spark Plugs: Type
RC10PYPB4 (CHAMPION) PFR5N-11 (NGK)RC10YC(CHAMPION)BKR5ES (NGK)Remark
Unleaded*
Leaded
*: Platinum coated on the insulated connector, the spark plug or the engine itself.
Use extreme caution when working near theblades of the coolant fan so that you are not injured by a rotating fan blade. As the en- gine coolant temperature decreases, the fan will automatically shut off. This is a normal condition. G060A01HP-GAT SPARK PLUGS (Gasoline Engine Only)
SSA6060A
Your engine was originally equipped with plati- num-tipped spark plugs.Platinum-tipped spark plugs will last longer than
conventional type spark plugs and can be iden- tified by blue lines on the ceramic shell. NOTE: Do not clean or regap platinum-tipped spark plugs.
Unleaded: 1.0 ~ 1.1mm (0.039 ~ 0.043 in.) Leaded : 0.7 ~ 0.8mm (0.028 ~ 0.032 in.)

DO-IT-YOURSELF MAINTENANCE 6-21
G350A01HP-GAT BLEEDING THE FUEL SYSTEM
(FOR DIESEL ENGINE (2.5 TCI))
E090A01HP
The fuel system should be bled to remove air as described in the illustration if the fuel supply is exhausted during travel, when the fuel filter is replaced, or if the vehicle is not used for a long time.
G240A01A-AAT POWER STEERING HOSESIt 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, pulling, scuffing or worn spots. Deterioration of the hose could cause premature failure.
NOTE: Do not start the engine when the powersteering oil reservoir is empty.
2. Pump the hand pump until there are no more
bubbles in the fuel coming out of the air plug. When doing this, place a cloth around the air plug to prevent the escaping fuel from spew- ing about.
3. Tighten the air bleed bolt when there are no more bubbles in the fuel.
4. Continue pumping until the hand pump be- comes stiff.
5. Finally, check to be sure that there is no leakage of fuel.If in doubt, consult your nearest authorizedHYUNDAI dealer.
WARNING:
(1) Do not smoke or have any other open flame near the vehicle while bleeding the fuel system.
E090A02HP
1. Loosen the air bleed bolt at the top of the fuel
filter with a flat-bladed screwdriver or equiva- lent.
The power steering fluid level should be checked daily. To check the power steering fluid level, be surethe ignition is "OFF", then check to make cer- tain that the power steering fluid level is be- tween 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 - 20°C). If the noise stops dur- ing warm up, there is no abnormal function in the system. If is due to a power steering fluid characteristic in extremely cold condi- tions. Recommended Fluid Use PSF-3 type fluid.
G230A02HP
Diesel (2.9 CRDi)

DO-IT-YOURSELF MAINTENANCE
6-22
G350B01HP-GAT
BLEEDING THE FUEL SYSTEM
(FOR DIESEL ENGINE (2.9 CRDi))
The fuel system should be bled to remove air as described in the illustration if the fuel supply is exhausted during travel, when the fuel filter is replaced, or if the vehicle is not used for a long time.
1. Pump the hand prime pump with your hand for one minute(about 20~30 times).
2. Turn the ignition key to the "START" posi- tion and release it 2~3 times shortly until the engine starts.
CAUTION:Do not hold the ignition key in the "START"position for more than 15 seconds. Doing so may cause the engine and the injection pump to damage.
G350A01HP
E090A02HP
2. Operate the hand pump slowly 6 or 7 times in order to force the water out through the drain plug.
3. Tighten the drain plug when water no longer comes out.
4. Loosen the air bleed bolt and bleed the air. (Refer to "Bleeding the fuel system")
5. Check to be sure that the warning lamp
illuminates when the ignition key is turned to "ON", and that it goes off when the engine is started. If in doubt, consult your nearest authorized HYUNDAI dealer.
WARNING:
(1) Do not smoke or have any other open flame near the vehicle while bleeding thefuel system.
(2) Be sure to carefully wipe away any water drained out in this manner, because thefuel mixed in the water might be ignited and result in a fire.
G300A01HP-GATREMOVAL OF WATER FROM THE FUEL FILTER (FOR DIESEL ENGINE (2.5 TCI))
E100A01HP
If the fuel filter warning lamp illuminates during driving, it indicates that water has accumulated in the fuel filter. If this occurs, remove the water as described below.
1. Loosen the drain plug at the bottom of the fuel filter.
(2) Be sure to carefully clean away any fuel
which spilled onto nearby parts coming out of the air bleed bolt, because such
accumulations of fuel might ignite andcause a fire.

DO-IT-YOURSELF MAINTENANCE 6-23
G260A01HP-GAT
REPLACING HEADLIGHT 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 the
headlight bulbs so they may be changed. Besure to replace the burned-out bulb with one of the same number and wattage rating. WARNING:Be sure to carefully wipe away any water
drained out in this manner, because the fuel mixed in the water might be ignited and result in a fire.
NOTE:The driver's side headlight bulb can be
changed after lifting the engine coolant res-ervoir by hand.
CAUTION:Keep the lamps out of contact with petro-
leum product, such as oil, gasoline, etc.
G260A01HP Replacement instructions:
1. Allow the bulb to cool. Wear eye protection.
2. Always grasp the bulb by its plastic base, avoid touching the glass.
3. Disconnect the power cord from the bulb base in the back of the headlight.
4. Push the bulb spring for removing the head-
light bulb.
5. Remove the protective cap from the re- placement bulb and install the new bulb bymatching the plastic base with the headlight hole. Retighten the bulb spring and recon- nect the power cord.
6. Use the protective cap and carton to dis- pose of the old bulb.
7. Check for proper headlight aim. G270A02Y-AAT HEADLIGHT BULB
G270A01HP
G300B01HP-GAT REMOVAL OF WATER FROM THE FUEL FILTER
(FOR DIESEL ENGINE (2.9 CRDi))
G300A01HP
If the fuel filter warning lamp illuminates during driving, it indicates that water has accumulated in the fuel filter. If this occurs, remove the water as described below.
1. Loosen the drain plug at the bottom of the fuel filter.
2. Tighten the drain plug when water no longer
comes out.
3. Check to be sure that the warning lamp illuminates when the ignition key is turned to "ON", and that it goes off when the engine is started. If in doubt, consult your nearest authorizedHYUNDAI dealer.

EMISSION CONTROL SYSTEMS 7-1
7. EMISSION
CONTROL SYSTEMS
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 (For a Gasoline Engine)
(2) Evaporative emission control system (For a Gasoline Engine)
(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 this manual. H010C02Y-GAT 2. Evaporative Emission Control
System; For a Gasoline Engine
The Evaporative Emission Control System is
designed to prevent fuel vapors from escaping into 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 through the 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 surge tank.
After engine warm-up, during ordinary driving, it opens so as to introduce evaporated fuel to the surge tank. H020A01A-AAT CATALYTIC CONVERTER ; For a Gasoline Engine
H020A01HP
Catalytic Converter
All Hyundai vehicles are equipped with a mono- lith type three-way catalytic converter to re- duce the carbon monoxide, hydrocarbons and nitrogen oxides contained in the exhaust gas. Exhaust gases passing through the catalytic converter may cause it to operate at a very high temperature. The introduction of large amounts of unburned gasoline into the exhaust may cause the catalytic converter to overheat and create a fire hazard. This risk may be reduced by observing the following:
H010B01A-AAT
1. Crankcase Emission Control System
; For a Gasoline Engine
The Positive Crankcase Ventilation System is employed to prevent air pollution caused by blow-by gases being emitted from the crank- case. This system supplies fresh filtered air to the crankcase through the air intake hose. Inside the crankcase, which the fresh air mixes with blow-by gases, which then pass through the PCV valve into the induction system.7
H010D01A-AAT
3. Exhaust Emission Control SystemThe Exhaust Emission Control System is a highly effective system which controls exhaust emissions while maintaining good vehicle performace.

CONTROLS AND EQUIPMENT1- 37
B260A03HP-E
B264A02HP-EAT INDICATOR AND WARNING LIGHTS (Not all models) (DIESEL ENGINE TYPE A)
1
2 34 5 6
7
8910111213 15 17
18 192021
1
22
1416
1. Turn Signal Indicator Light
2. Diesel Preheat Indicator Light
3. ABS Service Reminder Indicator Light(Not all models)
4. Supplemental Restraint (AirBag) System Service Reminder Indicator (SRI) Light
5. Fuel Filter Warning Light
6. Low Oil Pressure Warning Light
7. Brake Vacuum Warning Light 8. Parking Brake/Low Brake Fluid Level
Warning Light
9. Charging System Warning Light
10. A/T Oil Temperature Warning Light
(Not all models)
11. Overdrive Off Indicator Light (Not all models)
12. High Beam Indicator Light
13. Front Fog Indicator Light 14. Automatic Transmission Position Indicator
Light (Not all models)
15. Immobiliser Warning Light
16. 4WD Low Indicator Light
17. 4WD Engaged Indicator Light
18. Malfunction Indicator Light (MIL)
19. Hatchback Door Open Warning Light
20. Door Ajar Warning Light
21. Seat Belt Warning Light
22. Low Fuel Warning Light

CONTROLS AND EQUIPMENT1- 39
B260A03HP-E-1
B264A02HP-EAT INDICATOR AND WARNING LIGHTS (Not all models) (DIESEL ENGINE TYPE B)
1
2 34 6 7
8
910 11 12 13 14 17 18
19 202122
1
1516
1. Turn Signal Indicator Light
2. Diesel Preheat Indicator Light
3. ABS Service Reminder Indicator Light
(Not all models)
4. Supplemental Restraint (AirBag) System Service Reminder Indicator (SRI) Light
5. Immobiliser Warning Light (Not all models)
6. Fuel Filter Warning Light
7. Low Oil Pressure Warning Light 8. Brake Vacuum Warning Light
9. Parking Brake/Low Brake Fluid Level
Warning Light
10. Charging System Warning Light
11. A/T Oil Temperature Warning Light (Not all models)
12. Overdrive Off Indicator Light (Not all models)
13. High Beam Indicator Light
14. Front Fog Indicator Light 15. Automatic Transmission Position Indicator
Light (Not all models)
16. Cruise Idicator Light (Not all models)
17. 4WD Low Indicator Light
18. 4WD Engaged Indicator Light
19. Malfunction Indicator Light (MIL)
20. Hatchback Door Open Warning Light
21. Door Ajar Warning Light
22. Seat Belt Warning Light
23. Low Fuel Warning Light
5 23
Part-time 4WD : Full-time 4WD :

CONTROLS AND EQUIPMENT1- 43
B270A01A-EAT BRAKE PAD WEAR WARNING SOUND (Not all models) The front disc brake pads have wear indicators
that should make a high-pitched squealing or scraping noise when new pads are needed.The sound may come and go or be heard all thetime when the vehicle is moving. It may also beheard when the brake pedal is pushed downfirmly. Excessive rotor damage will result if theworn pads are not replaced. See your Hyundaidealer immediately. NOTE: If the engine were not started within 2 sec-
onds after the preheating is completed, turn the ignition key once more to the "LOCK"position during 10 seconds, and then to the"ON" position, in order to preheat again.
it to a complete stop in a safe location off theroadway.
After starting the engine, do not drive the vehi-
cle until the vacuum level is above 275 mmHgbelow atmosphere and warning light has turnedoff. If further trouble is experienced, the vehicleshould not be driven at all but taken to a dealerby a professional towing service. B265C02HP-EAT
Diesel Preheat Indication Light-amber
The indication light illuminates amber when the ignition switch is placed at the "ON" position.The engine can be started after the preheatindication light goes off. The illuminating timevaries with the water temperature.
B265A01B-EAT Fuel Filter Warning Light(Diesel Engine)
This light illuminates when the ignition switch is set to the "ON" position and goes off after theengine has started. If it lights up whilst theengine is running, it indicates that water hasaccumulated inside the fuel filter. If this hap-pens, remove the water from the fuel filter. (Refer to "Owner Maintenance") B265B01HP-GAT Brake Vacuum Warning Light(Diesel Engine)
WARNING:
If you suspect brake trouble, have your brakes checked by a Hyundai dealer as soon aspossible. Driving your car with a problem ineither the brake electrical system or brakehydraulic system is dangerous, and couldresult in serious injury or death.
The brake vacuum warning light should come onwhen the vacuum level in brake booster de-scends to about 275 mmHg or below. The brakesystem is designed to stop the vehicle withreserve assist if brake pedal is held down. Thisreserve is greatly reduced each time you releasethe brake. Without vacuum assist your vehiclecan still be stopped by pushing much harder onbrake pedal, however the stopping distance maybe much longer. If the light comes on at anyother time, you should slow the vehicle and bring
Water temperature (°F)(°C)
Below -22(-30)
-13(-25)-4(-20)
5(-15)
14(-10) 23(-5)32(0)
68(20) Illuminating time
(sec.)
26 201510
5.53.5 20