2005 Hyundai Terracan spark plugs replace

2 DRIVING YOUR HYUNDAI
26
C160F01A-AAT Check Spark Plugs and Ignition System Inspect your spark plugs as described in Section 6 and replace them if neces-sary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way. C160G02A-GAT To Keep Locks from Freezing To keep the locks from freezing, squirt an approved de-icer fluid or glycerine into the key opening. If a lock is cov-ered with ice, squirt it with an approved de-icing fluid to remove the ice. If the lock is frozen internally, you may beable to thaw it out by using a heated key. Handle the heated key with care to avoid injury. NOTE: The proper temperature for using the immobilizer key is from -40°C (-40°F) to 80°C (176°F). If you heatthe immobilizer key over 80°C (176°F) to open the frozen lock, it may cause damage to the transpon-der in its head.
C160D01A-AAT Check Battery and Cables Winter puts additional burdens on the battery system. Visually inspect thebattery and cables as described in Section 6. The level of charge in your battery can be checked by your Hyundaidealer or a service station. C160E01A-AAT Change to "Winter Weight" Oil if Necessary In some climates it is recommended that a lower viscosity "winter weight" oil be used during cold weather. See Section 9 for recommendations. If youaren't sure what weight oil you should use, consult your Hyundai dealer.
C160C01A-AAT Use High Quality Ethylene Gly- col Coolant Your Hyundai is delivered with high quality ethylene glycol coolant in thecooling system. It is the only type of coolant that should be used because it helps prevent corrosion in the coolingsystem, lubricates the water pump and prevents freezing. Be sure to replace or replenish your coolant in accor-dance with the maintenance schedule in Section 5. Before winter, have your coolant tested to assure that its freez-ing point is sufficient for the tempera- tures anticipated during the winter.

5VEHICLE MAINTENANCE REQUIREMENTS
4
NO.
1 2 3 4 5 6 7 8 9 DESCRIPTION
ENGINE CONTROL SYSTEM MAINTENANCE (GASOLINE ENGINE)ENGINE OIL AND FILTER DRIVE BELT (ALT, DAMPER, TENSIONER, IDLER) FUEL FILTER (MPI TYPE) FUEL LINES, FUEL HOSES AND CONNECTIONS TIMING BELT VAPOR HOSE AND FUEL FILLER CAP CRANKCASE VENTILATION HOSES AIR CLEANER FILTER SPARK PLUGS SPARK PLUGS (PLATINUM COATED)
F030A01A-GAT The following maintenance services must be performed to assure good vehicle control and performance. Keep receipts for all vehicle services to protect your warranty. Where both mileage and time are shown, the frequency of service is determined by whichever occurs first. F030B03HP-GAT R :Replace I : Inspect and, after Inspection, clean, adjust, repair or replace if necessary.105
84
R I I II 120
96
R I
R
II I
R
90 72
R I I
R I I
R
75 60
R I I II
60 48
R I
R
I I I I
R
45 36
R I I II
30 24
R I I I I
R
15 12
R I I II
KILOMETERS X 1000 MONTHS
Note: (1) Every
40,000km : "R"
(2) Every 100,000km : "R"
SCHEDULED MAINTENANCE
See Note (1) See Note (2)

5VEHICLE MAINTENANCE REQUIREMENTS
8
A, B, C, D, E, F, G, H, I, K A, B, F, G, H, I, JC, E G, H, I, JD, E, F, GC, D, E, G, H, I C, D, E, G, H, I C, D, E, F C, D, E, F A, C, D, E, F, G, H, I, J A, C, E, F, G, H, I C, E, G, H, I C, E, G, H, I C,E
ENGINE OIL AND FILTER (Gasoline Engine) ENGINE OIL AND FILTER (Diesel Engine (2.5 TCI))ENGINE OIL AND FILTER(Diesel Engine (2.9 CRDi))AIR CLEANER FILTERSPARK PLUGS (For Gasoline Engine) TIMING BELT BRAKE PADS, CALIPERS AND ROTORSREAR BRAKE DRUMS/LININGS, PARKING BRAKESTEERING GEAR BOX, LINKAGE AND BOOTS/LOWER ARM BALL JOINT, UPPER ARM BALL JOINTDRIVE SHAFTS AND BOOTS MANUAL TRANSMISSION OIL AUTOMATIC TRANSMISSIONFLUIDTRANSFER CASE OIL *
1
AXLE GEAR OIL * 1
AIR CONDITIONER FILTER (For Evaporator and Blower Unit)
European Community Only Except European Community
F040A07HP-GAT 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
R R R R
I I I I
RRR RR
EVERY 7,500 KM OR 6 MONTHS EVERY 4,000 KM EVERY 3,000 KMEVERY 7,500 KM OR 6 MONTHSEVERY 5,000 KM OR 6 MONTHSMORE FREQUENTLYMORE FREQUENTLY EVERY 60,000 KM OR 48 MONTHS MORE FREQUENTLYMORE FREQUENTLY MORE FREQUENTLY EVERY 15,000 KM OR 12 MONTHS EVERY 100,000 KMEVERY 45,000 KM EVERY 40,000 KM EVERY 100,000 KMMORE FREQUENTLYMORE FREQUENTLY
SEVERE DRIVING CONDITIONS
A - Repeatly driving short distance of less than 8km(5miles) in normal temperature or less than 16km(10miles) in freezing temperature
B - Extensive engine idling or low speed driving for long distances
C - Driving on rough, dusty, muddy, unpaved, graveled or salt- spread roads
D - Driving in areas using salt or other corrosive materials or in very
cold weather
DRIVING
CONDITION
MAINTENANCE INTERVALS
MAINTENANCE
OPERATION
MAINTENANCE ITEM
E - Driving in sandy areas
F - Driving in heavy traffic area over 32°C(90°F)
G - Driving on uphill, downhill, or mountain road
H - Towing a Trailer, or using a camper, or roof rack
I - Driving as a patrol car, taxi, other commercial use or vehicle towing
J - Driving over 170 Km/h(100 MPH)
K - Frequently driving in stop-and-go conditions
MAINTENANCE UNDER SEVERE USAGE CONDITIONS
European Community Only Except European Community Europe Countries Only Except Europe Countries
*1: Transfer Case Oil and Axle Gear Oil should be checked (and replaced if necessary) anytime they have been submerged in water
over 40cm (15.7 in.) deep.

5VEHICLE MAINTENANCE REQUIREMENTS
10
F060H01A-AAT
o Air Cleaner Filter
A Genuine Hyundai air cleaner filter is
recommended when the filter is re- placed. F060J01A-AAT
o Spark Plugs
(For Gasoline Engine)
Make sure to install new spark plugs of the correct heat range.
F060E01A-AAT
o Timing belt Inspect all parts related to the timing belt for damage and deformation. Re- place any damaged parts immediately. F060G01A-AAT
o Vapor Hose and Fuel Filler Cap The vapor hose and fuel filler cap should be inspected at those intervals specified in the maintenance sched-ule. Make sure that a new vapor hose or fuel filler cap is correctly replaced. F060F0HP-AAT
o Crankcase Ventilation Hoses
Inspect the surface of hoses for evi-
dence of heat and/or mechanical dam-age. Hard and brittle rubber, cracking, tears, cuts, abrasions, and excessiveswelling indicate deterioration. Particu- lar attention should be paid to examine those hose surfaces nearest to highheat sources, such as the exhaust manifold.
Inspect the hose routing to assure that
the hoses do not come in contact with any heat source, sharp edges or mov-ing component which might cause heat damage or mechanical wear. Inspect all hose connections, such as clampsand couplings, to make sure they are secure, and that no leaks are present. Hoses should be replaced immedi-ately if there is any evidence of dete- rioration or damage.
F070C01A-AAT
o Coolant
The coolant should be changed atthe intervals specified in the mainte- nance schedule. F070B01A-GAT
o Cooling System
Check the cooling system part, such
as radiator, coolant reservoir, hosesand connections for leakage and dam-age. Replace any damaged parts.

Engine Compartment ................................................... 6-2
General Checks ........................................................... 6-5
Checking the Engine Oil .............................................. 6-6
Changing the Engine Oil and Filter ..........................6-10
Checking and Changing the Engine Coolant ........... 6-11
Spark Plugs ................................................................ 6-14
Changing the Air Cleaner Filter ................................ 6-15
Checking the Transmission Oil (Manual) .................. 6-18
Checking the Transmission Fluid (Automatic) .......... 6-20
Checking the Brakes ................................................. 6-22
Checking the Clutch Fluid ......................................... 6-24
Air Conditioning Care ................................................ 6-24
Changing the Air Conditioner Filter .......................... 6-26
Checking Drive Belts ................................................. 6-29
Checking and Replacing Fuses ................................ 6-30
Checking The Battery ................................................ 6-32
Checking The Eclectric Cooling Fans ....................... 6-34
Power Steering Fluid Level ....................................... 6-34
Fuel Filter ................................................................... 6-35
Replacement of Headlight Bulbs ............................... 6-39
Headlight Aiming Adjustment .................................... 6-40
Bulb Wattages ............................................................ 6-43
Fuse Panel Description ............................................. 6-44
DO-IT-YOURSELF MAINTENANCE
6
6

6 DO-IT-YOURSELF MAINTENANCE
14SPARK PLUGS
!
G060A01HP-GAT
(Gasoline Engine Only)
Your engine was originally equipped
with platinum-tipped spark plugs.
Platinum-tipped spark plugs will last
longer than conventional type spark plugs and can be identified by blue lines on the ceramic shell.
NOTE: Do not clean or regap platinum-
tipped spark plugs.
Unleaded: 1.0 ~ 1.1mm Leaded : 0.7 ~ 0.8mm
Type
RC10PYPB4 (CHAMPION) PFR5N-11 (NGK) RC10YC(CHAMPION)BKR5ES (NGK)
G060B01HP-AAT
Replacing the Spark Plugs
The spark plugs should be changed
at the intervals specified in the ve- hicle maintenance schedule in Sec- tion 5 or whenever engine perfor-mance indicates they should be changed. Symptoms that suggest poor spark plug performance include en-gine misfiring under load, loss of fuel economy, poor acceleration, etc.
When spark plugs are replaced, al-
ways use spark plugs recommended by Hyundai. The use of other sparkplugs can result in loss of perfor- mance, radio interference or engine damage. Recommended Spark Plugs:Remark Unleaded* Leaded
*: Platinum coated
6. Start the engine, top off the radia- tor with water and then add coolant to the reservoir until the level is between "LOW" and "FULL".
7. Replace the radiator and reservoir caps and check to be sure thedrain cocks are fully closed and not leaking.
WARNING:
The cooling fan is controlled byengine coolant temperature and may sometimes operate even when the engine is not running. Useextreme caution when working near the blades of the coolant fan so that you are not injured by a rotat-ing fan blade. As the engine cool- ant temperature decreases, the fan will automatically shut off. This isa normal condition. G060A01L

6
DO-IT-YOURSELF MAINTENANCE
15CHANGING THE AIR CLEANER FILTER
!
NOTE:
o When replacing the spark plug, genuine Hyundai parts are rec- ommended.
o It is recommended that the spark
plugs be changed by an autho-rized 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 on the insulated connector, the spark plug or the engine itself. G070A03Y-AAT The replacement of air cleaner filter is
performed 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 recommended. HHP5013
!
CAUTION:
o Operating your vehicle without a proper air cleaner filter in place can result in excessive engine wear.
o When removing the air cleaner filter, be careful that dust or dirtdoes not enter the air intake. These may result in damage to the air cleaner filter.

5
VEHICLE MAINTENANCE REQUIREMENTS
3
NO. 1 2 3 4 5 6 7 8 DESCRIPTION
ENGINE CONTROL SYSTEM MAINTENANCE (PETROL) ENGINE OIL & FILTER (API SG, SH OR ABOVE) DRIVE BELT (ALT, DAMPER, TENSIONER, IDLER) FUEL FILTER (MPI TYPE) FLUID LEAKS TIMING BELT VENTILATION HOSES AIR CLEANER FILTER SPARK PLUGS (PLATINUM COATED)
F030B02HP-EAT R :Replace I : Inspect and, after Inspection, clean, adjust, repair or replace if necessary.
60 72
R I II
R R
5060
R
I
R
I
4048
R I
R I
R
3036
R
II I I
2024
R I I
R
10 12
R
I I
MILES X 1000 MONTHS
REGULAR SERVICING
YF010A2-E In order to ensure continued reliability, safety and longevity, regular maintenance performed at the intervals specified is
essential. The maintenance intervals specified are based both on time elapsed and mileage covered since the previous maintenance service was performed. However, under severe operating conditions, certain scheduled operations should beperformed at shorter intervals.
Regular maintenance should be entrusted to a Hyundai dealer who is best able to provide the expertise required to ensure
optimum operational performance. In addition the use of Hyundai replacement parts and service consumables will ensure that the original build quality,
operational performance and safety are maintained.