2006 Hyundai Accent spark plugs replace

2
DRIVING YOUR HYUNDAI
19
chains on the tire will provide a greater driving force, but will not prevent sideskids. NOTE: Tire chains are not legal in all prov- inces. Check province laws beforefitting tire chains. C160C01A-AAT Use High Quality Ethylene Glycol Coolant Your Hyundai is delivered with high quality ethylene glycol coolant in the cooling system. It is the only type ofcoolant that should be used because it helps prevent corrosion in the cooling system, lubricates the water pump andprevents freezing. Be sure to replace or replenish your coolant in accor- dance with the maintenance schedule CAUTION:
Don't use the tire chains in 185/55R15 tire to prevent body damage.
! C160G01A-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 approvedde-icing fluid to remove the ice. If the lock is frozen internally, you may be able to thaw it out by using a heatedkey. 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 heat the immobilizer key over 80°C(176°F) to open the frozen lock, it may cause damage to the transpon- der in its head.
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.
C160D01A-AAT Check Battery and Cables Winter puts additional burdens on the battery system. Visually inspect the battery and cables as described inSection 6. The level of charge in your battery can be checked by your Hyun- dai dealer 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. SeeSection 9 for recommendations. If you aren't sure what weight oil you should use, consult your Hyundai dealer.
in Section 5. Before winter, have yourcoolant tested to assure that its freez-ing point is sufficient for the tempera- tures anticipated during the winter.

5VEHICLE MAINTENANCE REQUIREMENTS
4SCHEDULED MAINTENANCE
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.
F030B03A-GAT R : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
ENGINE CONTROL SYSTEM MAINTENANCE
1 ENGINE OIL & FILTER See Note (1)
2 DRIVE BELT (WATER PUMP, ALTERNATOR & A/CON)
3 FUEL FILTER (MPI) FUEL FILTER (CARBURETOR)
4 FUEL LINES, FUEL HOSES & CONNECTIONS
5 TIMING BELT
6 VAPOR HOSE & FUEL FILLER CAP
7 VACUUM CRANKCASE VENTILATION HOSES
8 AIR CLEANER FILTER
9 SPARK PLUGS
10 IGNITION TIMING (CARBURETOR ONLY)
11 IDLE SPEED & CO (CARBURETOR ONLY)
NO. DESCRIPTION105
84
R
I I I 120
96
R I
R R I I I
R
II
90 72
R I I I
R
I I
R
II
75 60
R
I I I
60 48
R I
R R II I I
R
II
45 36
R
I I I
30 24
R I I I I I
R
II
15 12
R
I I I
KILOMETERS X 1000 MONTHS
Note : (1) EVERY 10,000 KM OR 6 MONTHS : "R"
(2) EVERY 40,000 KM : "R"
See Note (2)

5
VEHICLE MAINTENANCE REQUIREMENTS
7
ENGINE OIL AND FILTER AIR CLEANER FILTER SPARK PLUGS TIMING BELTBRAKE PADS, CALIPERS AND ROTORS REAR BRAKE DRUMS/LININGS, PARKING BRAKE STEERING GEAR BOX, LINKAGE & BOOTS/LOWER ARM BALL JOINT DRIVESHAFTS AND BOOTS MANUAL TRANSAXLE OILAUTOMATIC TRANSAXLE FLUID
AIR CONDITIONER FILTER (For Evaporator and Blower unit)
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
E - Driving in sandy areas
F - Driving in heavy traffic area over 32°C(90°F)G - Driving on uphill, downhill, or mountain roadH - 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 R R R R
I I I I
RR R
European community Only Except European community
MAINTENANCE ITEM
EVERY 7,500 KM OR 6 MONTHS MORE FREQUENTLY MORE FREQUENTLY EVERY 60,000 KM OR 48 MONTHSMORE FREQUENTLY MORE FREQUENTLY MORE FREQUENTLY EVERY 15,000 KM OR 12 MONTHS EVERY 100,000 KM EVERY 45,000 KM EVERY 40,000 KMMORE FREQUENTLY A, B, C, D, E, F, G, H, I, KA, B, C, F, H, I, JC, E B, H D, E, F, GC, D, G, H C, D, G, H 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
MAINTENANCE
INTERVALS DRIVING
CONDITION
MAINTENANCE
OPERATIONGASOLINE DIESEL
MAINTENANCE UNDER SEVERE USAGE CONDITIONS
F040A08A-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

5
VEHICLE MAINTENANCE REQUIREMENTS
9
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.
F070C01A-AAT o Coolant The coolant should be changed at the intervals specified in the mainte-nance schedule.
F060F01A-AAT
o Vacuum, Crankcase Ventila-
tion 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. Partic- ular attention should be paid to exam- ine those hose surfaces nearest tohigh heat sources, such as the ex- haust manifold. Inspect the hose routing to assure that the hoses do not come in contact with any heat source, sharp edges or moving component which might causeheat damage or mechanical wear. Inspect all hose connections, such as clamps and couplings, to make surethey are secure, and that no leaks are present. Hoses should be replaced immediately if there is any evidenceof deterioration or damage. 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.
F060K01A-GAT
o Ignition timing
(Carburetor only)
For basic ignition timing, refer to the
Specifications in Section 9. F060L01A-GAT
o Idle speed and CO
(Carburetor only)
After warming up the engine, check and adjust the idle speed and CO. For detailed service procedures and speci- fication, refer to the Shop Manual.

Engine Compartment .................................................... 6-2
General Checks ........................................................... 6-6
Checking the Engine Oil ............................................... 6-7
Changing the Oil and Filter ........................................... 6-9
Checking and Changing the Engine Coolant ...............6-13
Spark Plugs ....................... .......................................... 6-15
Changing the Air Cleaner Filte r ....................................6-17
Checking the Transaxle Oil (Manual ) ..........................6-19
Checking the Transaxle Fluid (Automatic)..................6-20
Checking the B rakes ................................................... 6-22
Checking the Clutch Fluid ............................................ 6-23
Air Conditioning Care ................................................... 6-24
Checking the Air Conditioner Filter
(For Evaporator and Blower U nit) .............................6-25
Checking Drive Belts................................................... 6-27
Checking and Replacing Fuses .................................. 6-28
Power Steering Fluid Level .......................................... 6-32
Removal of Water from the Fuel Filter .........................6-33
Replacement of Light Bulbs ......................................... 6-35
Fuse Panel Description ............................................... 6-42
Do-It-Yourself Maintenance
6
6

6
DO-IT-YOURSELF MAINTENANCE
15
!
REPLACING THE SPARK PLUGS
WARNING:
The cooling fan is controlled by engine coolant temperature andmay sometimes operate even when the engine is not running. Use ex- treme caution when working nearthe blades of the cooling fan so that you are not injured by a rotating fan blade. As the engine coolant tem-perature decreases, the fan will auto- matically shut off. This is a normal condition.
G060B02S-AAT (Gasoline Engine only)
CHAMPION NGK RC10YCBKR5ES
Unleaded
engine Leaded
engine
RC10YC4 BKR5ES-11
G060A01L
The spark plugs should be changed at the intervals specified in the vehicle maintenances schedule in Section 5 or whenever engine performance indicatesthey should be changed. Symptoms that suggest poor spark plug perfor- mance include engine misfiring underload, loss of fuel economy, poor accel- eration, etc. When spark plugs are re- placed, always use spark plugs recom-mended by Hyundai. The use of other spark plugs can result in loss of perfor- mance, radio interference or enginedamage. NOTE: When replacing the spark plugs, genuine Hyundai replacement parts are recommended. Recommended Spark Plugs:
Unleaded: 1.0 ~ 1.1 mm (0.039 ~ 0.043 in.) Leaded: 0.7 ~ 0.8 mm(0.028 ~ 0.032 in.)

6 DO-IT-YOURSELF MAINTENANCE
16
!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 in- sulated connector, the spark plug or the engine itself. G060C03A
6. To install the new spark plug, guide
the socket down over the sparkplug, being careful not to damage the ceramic insulator.
NOTE: Spark plugs should be tightened firmly. Over-tightening can damagethe threads in the aluminum cylin- der head. Also, leaving them too loose can cause the spark plug toget very hot and possibly result in damage to the engine.
7. Replace the cable by pushing the insulated connector directly down onto the electrode. Check to be sure it has snapped into place and can'tfall off.
HLC5023
G060C01S-GAT Changing the Spark Plugs You will find it easier to change spark plugs if the engine is cold. Alwayschange one spark plug at a time. This helps avoid getting the wires mixed up.
1. Remove the center cover on the en-
gine rocker cover (DOHC engine only.)
2. Using a clean cloth, remove any dirt
that has accumulated around the base of the spark plug so it cannot fall into the cylinder when the spark plug is removed.
3. To remove the spark plug cable, pull straight up on the insulated connec-tor, not the cable. Pulling on thecable may damage the carbon core conductor. G060C01A
4. When preparing to remove the oldspark plug, guide the socket downover the spark plug, being careful not to damage the ceramic insula-tor.
5. To remove the old spark plug, turn
the wrench handle in a counter-clockwise direction.

10
INDEX
5
R Rear Seat .................................................................. 1-17
Folding Rear Seatbacks ............... ............................ 1-18
Rear Window Defroster Switch ................................ 1-66
S Seat Front seat ............................................................... 1-14
Rear seat ............................................................... 1-18
Rear seat entry (3-door model) ............................. 1-17
Seat Warmer .......................................................... 1-17
Seat Belts 2-Point type ............................................................ 1-24
3-Point system ............................................ 1-23 , 1-25
Adjustable height .................................................... 1-22
Adjusting your seat be lt .........................................1-23
Care of seat belts .................................................. 1-21
Precautions ............................................................ 1-19
Pre-tensioner seat belt (Without A/BAG) ..............1-32
Pre-tensioner seat belt (With A/BAG) ...................1-33
Pre-tensioner seat belt (With Dual-stage A/BAG) . 1-38
Spark Plugs ............................................................... 6-15
Speedometer ............................................................. 1-57
Starting ........................................................................ 2-5
Steering Wheel Freeplay .................. ........................ 6-26
Steering Wheel Tilt Lever .............. ...........................1-82Stereo Radio Operation (H215, H225, H265)
.......................................................... 1-96, 1-99, 1-104
Stereo Sound System ............................................... 1-94
Sun Visor .................................................................. 1-82
Sunroof ...................................................................... 1-71
Sunshad e .................................................................. 1-70
TTachometer ............................................................... 1-57
Theft-Alarm system ..................................................... 1-9
Tires
Balancing .................................................................. 8-5
Chains ...................................................................... 8-4
If you have a flat tire ............................................... 3-6
Information ............................................................... 8-3
Pressure ................................................................... 8-3
Replacement ............................................................ 8-5
Rotation .................................................................... 8-4
Snow tires ................................................................ 8-4
Spare tire ................................................................. 3-5
Traction .................................................................... 8-5
Towing A trailer (or vehicle) ............................................... 2-21
Emergency ............................................................. 3-13
If your car must be towed .....................................3-11
Trailer or Vehicle towing ........................................... 2-21