2003 Hyundai Terracan spark plugs replace

VEHICLE MAINTENANCE REQUIREMENTS 5-7
F070E02HP-GAT
o Automatic transmission fluid and
filter
The fluid level should be in the "HOT" range of the dipstick, after engine and transmissionand filter are at normal operating temperature.Check the Automatic and filter Transmissionand filter Fluid level with the engine runningand the transmission and filter in neutral, withthe parking brake properly applied. Use MOBILDEXRON- when adding or changing fluid.
F070F01A-AAT
o Brake hoses and lines Visually check for proper installation, chafing, cracks, deterioration and any leakage. Re-place any deteriorated or damaged parts im-mediately. F070G02A-AAT o Brake fluidCheck brake fluid level in the brake fluid reservoir. The level should be between "MIN"and "MAX" marks on the side of the reservoir.Use only hydraulic brake fluid conforming toDOT 3 or DOT 4. F070H01HP-AAT
o Rear brake drums, linings and pads
parking brake
Check the rear brake drums, linings and pads
for scoring, burning, leaking fluid, brokenparts, and excessive wear. Inspect the park-ing brake system including the parking brakelever and cables. For detailed service proce-dures, refer to the Shop Manual.
F070J01A-AAT
o Brake pads, calipers and rotors
Check the pads for excessive wear, discs for
run out and wear, and calipers for fluid leak-age. F070K01A-AAT
o Exhaust pipe and muffler Visually inspect the exhaust pipes, muffler and hangers for cracks, deterioration, or dam-age. Start the engine and listen carefully forany exhaust gas leakage. Tighten connec-tions or replace parts as necessary. F070L01A-AAT
o Suspension mounting bolts Check the suspension connections for loose- ness or damage. Retighten to the specifiedtorque.
F060H01A-AAT
o Air cleaner filter
A Genuine Hyundai air cleaner filter is recom-mended when filter is replaced. F060J01A-AAT
o Spark plugs (For Petrol 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 maintenance sched-ule. F070D01HP-AAT
o Manual transmission oil Inspect the manual transmission oil according to the maintenance schedule.
NOTE: If the oil level is low, check for possibleleaks before adding oil. Do not overfill.

OWNER MAINTENANCE
6-8
G050D03HP
4. When the engine coolant has drained com- pletely, close the drain tap ensuring that this is not over tightened.
5. Prepare a suitable quantity of new engine coolant (refer to section 9) and pour this intothe radiator. 6. Start the engine with the radiator cap still
removed and continue to add coolant as thelevel decreases as air is expelled from thesystem. When the level remains constant,replace the radiator cap and replenish thecoolant reservoir.
7. When the engine is hot, check to ensure that no coolant leaks are present.
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. G060A02L-AAT SPARK PLUGS (For Petrol Engine)
SSA6060A
0.039 ~ 0.043 in. (1.0 ~ 1.1mm)
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.
G050D03HP-E
Diesel Engine
G050D02HP-E
Petrol Engine

OWNER MAINTENANCE 6-9
Type
RC10PYPB4 (CHAMPION) PFR5N-11 (NGK)
Remark
Unleaded G070A03Y-AAT CHANGING THE AIR CLEANER FIL- TER 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 in excessive engine wear.
o When removing the air cleaner filter, be careful that dust or dirt does not enterthe air intake. These may result in dam-age to the air cleaner filter.
G070A01HPG080A01HP
ZG080A2-E
WINDSCREEN WIPER BLADES
G060B03L-EAT
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, lossof fuel economy, poor acceleration, etc. Whenspark plugs are replaced, always use sparkplugs recommended by Hyundai. The use ofother spark plugs can result in loss of perfor-mance, radio interference or engine damage.
NOTE:
o When replacing the spark plug, Genuine Hyundai Replacement Parts are recom-mended.
Recommended Spark Plugs: The wiper blades should be carefully inspected
from time to time and cleaned to remove accu-mulations of road film or other debris.
To clean the wiper blades and arms, use a
clean sponge or cloth with a mild soap ordetergent and water.
If the wipers continue to streak or smear the
glass, replace them with genuine Hyundai re-placement parts or their equivalent.
NOTE:
o Do not operate the wipers on dry glass. This can result in more rapid wear of thewiper blades and may scratch the glass.
o Keep the blade rubber out of contact with petroleum products such as engineoil, petrol, etc.
o It is recommended that 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 yourselfon the insulated connector, the spark plugor the engine itself.

INDEX
10-4 R Rear Seat
Adjustable headrests ..................................................................... 1-14
Folding rear seatback and seat cushion ....................................... 1-15
Rear Seat Warning........................................................................... 1-16
Rheostat Switch ................................................................................ 1-46
Roof Bars .......................................................................................... 1-55
Running in Your New Hyundai ........................................................... 1-2
S Seat Belts 2-Point Sta tic Type ....................................................................... 1-18
3-Point system ................................................................... 1-17 ~ 1-18
Adjusting your seat belt ................................................................ 1-18
Care of seat belts ......................................................................... 1-17
Pre-tensioner Seat Belt ................................................................. 1-24
Precautions ................................................................................... 1-16
Seat Warmer ..................................................................................... 1-14
Sound
Brake Pad Wear Warning Sound .................................................1-38
Spark Plugs ........................................................................................ 6-8
Speedometer ..................................................................................... 1-39
Starting Procedure .............................................................................. 2-4Steering Wheel Free play ....................................................................................... 6-15
Tilt lever ........................................................................................ 1-59Stereo Sound System ............................................................ 1-75 ~ 1-76 Sun-visor
........................................................................................... 1-57
Sunroof ................................................................................... 1-48 ~ 1-49
TTachometer ....................................................................................... 1-40
Theft-Alarm system .................................................................... 1-7 ~ 1-8
Tyres
Balancing ......................................................................................... 8-2
Chains ............................................................................................. 8-2
Changing a flat ty re ................................................................ 3-4 ~ 3-9
In the event of a puncture ..... .......................................................... 3-4
Information ....................................................................................... 8-1
Pressures ........................................................................................ 8-1Replacement ................................................................................... 8-3
Rotation ........................................................................................... 8-2
Snow tyres ...................................................................................... 8-2
Spare tyre ....................................................................................... 3-3 Spare tyre and tools ....................................................................... 8-3
Towing A trailer (or vehicle) ........................................................... 2-17 ~ 2-19
Emergency .................................................................................... 3-10
If your car must be towed ..... .......................................................... 3-9
Important trailer weight information ............................................... 2-18