check engine Hyundai Terracan 2003 Workshop Manual

DRIVING YOUR HYUNDAI
2- 8
HPC120D1-E General Operating Instructions
o The button in the selector handle must be depressed before the selector can be moved.
o The engine may only be started when the selector is at position "P" or "N".
o Ensure that the footbrake is firmly applied when shifting from "P" or "N" to "D", "2" or "L" and vice versa.
o Always engage the parking brake when the vehicle is unattended, never use the "P"position in place of the parking brake.
o Under normal circumstances, the selector should be placed in the "D" position and thetransmission allowed to select the most idealratio for the circumstances. In this positionmaximum fuel economy will be achieved.
o When descending steep gradients where engine braking is required, the selectorshould be placed at the "2" or "L" positiondepending upon the vehicle speed.
o When ascending steep gradients and using large throttle openings, the transmission mayrepeatedly change between two adjacentratios. This is a normal characteristic andmay be prevented by selecting "2" or "L"depending upon the vehicle speed.
o Never move the selector to or from the "P" or "N" position with the accelerator de-pressed.
o Only with the brake pedal fully depressed, the shift lever is shifted from "P" (parking)position to other position. (Not all models)
C090I01E-EAT
CAUTION:
o Shift into "R" and "P" only when the vehicle has completely stopped.
o Do not accelerate the engine in reverse or any of the forward positions with the brakes applied.
o Always apply the footbrake when shift- ing from "P" or "N", to "R", "D", "2" or"L" position.
o Do not use the "P" (Park) position in place of the parking brake. Always setthe parking brake, shift the transmissioninto "P" (Park) and turn off the ignitionwhen you leave the vehicle, even mo-mentarily. Never leave the vehicle unat-tended whilst the engine is running.
o Check the automatic transmission fluid level regularly, and add fluid as neces-sary. SC130A1-E OVERDRIVE SWITCH
The overdrive switch prevents the transmission upshifting higher than third gear when the switchis turned "OFF". The transmission will startfrom rest in first gear and upshift to second andthird gear depending upon the roadspeed andthrottle opening but will not upshift to fourthgear. When the overdrive switch is turned "ON",the transmission will start from rest in first gearand will upshift, depending upon roadspeed andthrottle opening to second, third and fourthgear. Therefore, when the overdrive switch isturned "OFF", the transmission performs as athree speed unit and the overdrive warning lightlocated in the instrument cluster will be illumi-nated. When the overdrive switch is turned"ON", the transmission functions as a fullyautomatic four speed unit with the maximumfuel economy potential of the vehicle beingrealized.
C090J01HP.DAG

DRIVING YOUR HYUNDAI 2- 11
o Check your brake condition once you areout of mud or water. Press the brake several times as you move slowly until your feelnormal braking forces return.
o Four-wheel driving on flat and normal roads can result in a severe binding conditionwhen turning the steering wheel.
Driving on dry paved road and high- way Select the 2H(2WD) to drive on dry paved roads. Especially on dry highway, never selectthe 4H or 4L(4WD).
Driving on snowy or icy roads Select the 4H or 4L in accordance with the roadconditions, and then gradually depress the ac-celerator pedal for a smooth start.
Driving on sandy or muddy roads Select the 4H or 4L and then gradually depressthe accelerator pedal for a smooth start. Keepthe pressure on the accelerator pedal constantas possible, and drive at low speed.
Climbing sharp grades Select the 4L to maximize use the engine torque.
Descending sharp grades Select the 4L, use the engine brake and de-scend slowly. Driving in Water
Select the 4L mode and drive through slowly. The maximum advisable wading depth is ap- proximately 40cm.Before driving through water, such as whencrossing shallow streams, first check the depthof the water and the bottom of the river bed forfirmness. Drive slowly at the speed of 3mph(5 km/h) and avoid deep water. Take all necessary safety measures to ensure that water damage to the engine or other ve-hicle parts does not occur. Water entering the engine air intake will cause severe engine damage. Water can wash the grease from wheel bear- ings, causing rusting and premature failure, andmay also enter the axles, transmission andtransfer case, reducing the gear oil's lubricatingqualities.C355A02HP-EAT
Full-time 4WD operation (Not all models) 1. Knob position
This is used to set different positions.
AUTO Mode Full power delivered to front and rear axles for
increase traction. Use this mode for normal on- road operating conditions such as dry roadsurfaces, wet pavement, snow-covered roadsand/or off-road.
C355A01HP.DAGD090E01HP
40 cm

DRIVING YOUR HYUNDAI 2- 13
Driving on dry paved road and high- way
Select the AUTO to drive on dry paved roads.
Especially on dry highway, never select the LOW. Driving on snowy or icy roads
Select the AUTO or LOW in accordance with
the road conditions, and then gradually depress the accelerator pedal for a smooth start. Driving on sandy or muddy roads
Select the LOW and then gradually depress the
accelerator pedal for a smooth start. Keep the pressure on the accelerator pedal constant aspossible, and drive at low speed. Climbing sharp grades
Select the LOW to maximize use the engine
torque.Descending sharp grades
Select the LOW, use the engine brake and
descend slowly.
(8) For speedometer test or inspection/mainte- nance (I/M) program of full-time 4WD ve- hicle, use a four-wheel chassis dynamom-eter.
CAUTION: Never engage the parking brake whilst per-
forming these tests.
o In rare cases when it's unavoidable that a 4WD vehicle is to be inspected for speed- ometer test on 2WD roll tester, strictly followthe procedures next.
1. Check the tyre pressures recommended for your vehicle.
2. Place the rear wheels on the roll tester for speedometer test as shown in theillustration.
3. Release the parking brake.
4. Place the front wheels on the temporary free roller as shown in the illustration.
WARNING:Keep away from the front of the vehicle
whilst inspecting. This is very dangerous as the vehicle can jump forward and causeserious injury or death.
(9) When using tyre chains, always attach them to the rear wheels.
(10) I f the front or rear wheels get stuck in the
mud, do not spin them recklessly. The 4WD system could be damaged. Driving in Water Select the LOW mode and drive through slowly.
D090E01HP
The maximum advisable wading depth is ap-
proximately 40cm.
Before driving through water, such as when
crossing shallow streams, first check the depth of the water and the bottom of the river bed forfirmness. Drive slowly at the speed of 3mph(5 km/h) and avoid deep water.
Take all necessary safety measures to ensure
that water damage to the engine or other ve-hicle parts does not occur.
Water entering the engine air intake will cause
severe engine damage.
Water can wash the grease from wheel bear-
ings, causing rusting and premature failure, andmay also enter the axles, transmission andtransfer case, reducing the gear oil's lubricatingqualities.
40 cm

DRIVING YOUR HYUNDAI
2- 14 D190A01O-EAT
LIMITED-SLIP DIFFERENTIAL (Not all models)
A limited-slip differential, if equipped, is for the
rear wheel differential only. The features of this limited-slip differential are described below:
Just as with a conventional differential, the
wheel on one side is allowed to turn at adifferent speed from the wheel on the other sidewhen the vehicle is cornering. The differencebetween the limited-slip differential and a con-ventional differential is that if the wheel on oneside of the vehicle loses traction, a greateramount of torque is applied to the rear wheel onthe other side to improve traction.
SC140A1-E
EFFECTIVE BRAKING Braking system performance and friction mate-rial life are greatly affected by the driving styleadopted. The following suggestions are madeto assist in achieving the best results from thebraking system.
o Anticipate the road and conditions ahead in order that heavy braking may be avoided.
o When descending long gradients, use the engine to assist in retarding the vehicle tominimize the possibility of brake fade occur-ring. o When trailer towing, ensure that the trailer
brakes function correctly and use enginebraking to assist the vehicle braking system.
o Use only genuine Hyundai replacement brake pads and shoes to ensure consistentfriction characteristics and wear rates.
o After driving through deep water (e.g. fording), the brakes may become wet andperformance reduced. Always check brakeefficiency after emerging from the water anddry the brakes by lightly depressing thebrake pedal several times whilst driving slow-ly.
o Apply the parking brake only when the vehi- cle is at rest.
o Since the power assistance provided by the brake servo is derived from the engine,coasting with the engine turned off or towingof the vehicle with the engine turned off willresult in greatly increased pedal pressuresbeing required to stop the vehicle.
o Do not hold the vehicle on the upgrade with the accelerator pedal. This can cause thetransmission to overheat. Always use thebrake pedal or parking brake.
CAUTION:
o Whilst the full-time 4WD vehicle is being raised on a jack, never start the engine orcause the tyres to rotate. There is the danger that rotating tyres touching the ground could cause thevehicle to go off the jack and to jumpforward.
o If one of the front or rear wheels begins to spin in mud, snow, etc., the vehiclecan sometimes be driven out by depress-ing the accelerator pedal further; how-ever, avoid running the engine continu-ously at high rpm because doing so coulddamage the 4WD system.
WARNING:
o Avoid high cornering speeds.
o Do not make quick steering wheel move- ments, such as sharp lane charges or fast, sharp turns.
o The risk of rollover is greatly increased if you lose control of your vehicle at high-way speeds.
o In a collision crash, an unbelted person is significantly more likely to die than aperson wearing a seatbelt.
o Loss of control often occurs if two or more wheels drop off the roadway and thedriver oversteers to reenter the roadway.
o In the event your vehicle leaves the road- way, do not steer sharply. Instead, slowdown before pulling back into the travellanes.

DRIVING YOUR HYUNDAI 2- 15
DC170A1-E
WINTER MOTORING The onset of winter conditions subject motor
vehicles to greater operating demands. There- fore, the following suggestions will assist inmaintaining peak performance and reliabilityduring these periods:
C140A01A-EAT
DRIVING FOR ECONOMY
You can save fuel and get more miles from your
car if you follow these suggestions:
o Drive smoothly. Accelerate at a moderate rate. Don't make "jack-rabbit" starts or full- throttle shifts and maintain a steady cruisingspeed. Don't race between stoplights. Try toadjust your speed to that of the other trafficso you don't have to change speeds unnec-essarily. Avoid heavy traffic whenever pos-sible. Always maintain a safe distance fromother vehicles so you can avoid unneces-sary braking. This also reduces brake wear.
o Drive at a moderate speed. The faster you drive, the more fuel your car uses. Driving ata moderate speed, especially on the high-way, is one of the most effective ways toreduce fuel consumption.
o Don't "ride" the brake or clutch pedal. This can increase fuel consumption and alsoincrease wear on these components. In ad-dition, driving with your foot resting on thebrake pedal may cause the brakes to over-heat, which reduces their effectiveness andmay lead to more serious consequences.
o Take care of your tyres. Keep them inflated to the recommended pressure. Incorrect in-flation, either too much or too little, results inunnecessary tyre wear. Check the tyre pres-sures at least once a month. o Be sure that the wheels are aligned correct-
ly. Improper alignment can result from hittingcurbs or driving too fast over irregular sur-faces. Poor alignment causes faster tyrewear and may also result in other problemsas well as greater fuel consumption.
o Keep your car in good condition. For better fuel economy and reduced maintenancecosts, maintain your car in accordance withthe maintenance schedule in Section 5. Ifyou drive your car in severe conditions,more frequent maintenance is required (seeSection 5 for details).
o Keep your car clean. For maximum service, your Hyundai should be kept clean and freeof corrosive materials. It is especially impor-tant that mud, dirt, ice, etc. not be allowed toaccumulate on the underside of the car. Thisextra weight can result in increased fuelconsumption and also contribute to corro-sion.
o Travel lightly. Don't carry unnecessary weight in your car. Weight reduces fuel economy.
o Don't let the engine idle longer than neces- sary. If you are waiting (and not in traffic),turn off your engine and restart only whenyou're ready to go.
o Remember, your Hyundai does not require extended warm-up. As soon as the engineis running smoothly, you can drive away. Invery cold weather, however, give your en-gine a slightly longer warm-up period. o Don't "labour" or "over-rev" the engine.
Labouring is driving too slowly in too high agear resulting in the vehicle kangarooing. Ifthis happens, shift to a lower gear. Over-revving is racing the engine beyond its safelimit. This can be avoided by shifting at therecommended speeds.
o Use your air conditioning sparingly. The air conditioning system is operated by enginepower so your fuel economy is reducedwhen you use it.
C150A01A-EAT SMOOTH CORNERINGAvoid braking or gear changing in corners, especially when roads are wet. Ideally, cornersshould always be taken under gentle accelera-tion. If you follow these suggestions, tyre wearwill be held to a minimum.

DRIVING YOUR HYUNDAI
2- 16 ZC170E1-E
Windscreen Washers & Wipers
The windscreen washer bottle should be filled with a solution of water and a proprietary winterscreen wash additive. The windscreen wipersshould not be used if the blades are frozen tothe windscreen or if they are covered withsnow, before this is removed. NOTE: Never allow undiluted screen washer fluid additive to spill upon the paintwork or useengine coolant anti-freeze since damage tothe paintwork may result.
o When driving in extreme conditions, the windscreen wiper blades may fail to clearthe screen properly due to the formation ofice upon the blade edge. It will therefore benecessary to periodically remove such iceto restore their efficiency.
o If the power operated door mirrors become frozen, attempts to adjust these may dam-age the mechanism.
o The formation of snow or ice build up inside the wheel arches may interfere with theroadwheels or steering mechanism. In suchinstances, unusual noises or an increase insteering effort may result. Therefore, ensurethat the wheelarches are checked periodi-cally and any accumulated snow or ice re-moved.
ZC170B1-E
Electrical System
Winter conditions impose severe demands upon
vehicle electrical systems, particularly the charg-ing circuit. The battery condition and perfor-mance along with the alternator performanceand drive belt condition should be checked priorto the onset of winter.
YC170C1-E
Anti-freeze/Corrosion inhibitor The cooling system must always contain anEthylene-Glycol based anti-freeze solution. Thesystem is filled during manufacture with solu-tion of the correct strength which should bechecked before the onset of winter and adjust-ed or changed as required. NOTE: The anti-freeze solution contains a corro- sion inhibitor to prevent degradation of thealuminium castings contained within theengine. Therefore, never, drain the systemand refill with water only. In addition, anti-freeze solution must ALWAYS be used in vehicles fitted with air conditioning,to prevent the heater matrix from freezing andsubsequently bursting with the refrigeration sys-tem in use. ZC170D1-E
Door Locks
Should the door lock mechanism become fro-zen, a proprietary lock de-icer should be used.Alternatively, warming the door key may thawthe door lock. However, the key should behandled carefully to avoid burning the fingers. Never attempt to thaw a frozen door lock using hot water, since the water will eventually freezeand compound the problem. NOTE: The proper temperature for using the immo-bilizer key is from -40°F to 176°F (-40°C to80°C). If you heat the immobilizer key over176°F to open the frozen lock, it may causedamage to the transponder in its head.

DRIVING YOUR HYUNDAI 2- 17
YC200D2-E
Safety Cables
Should the towbar connection between your car
and the trailer or vehicle you are towing fail, the trailer or vehicle could wander dangerouslyacross other lanes of traffic and ultimately leavethe roadway. To eliminate this potentially dan-gerous situation, safety cables, attached be-tween your car and the trailer or towed vehicle,are required.
Nose weight Total trailer weightSSA2200B
C190E02HP-EAT
Trailer Weight Limit
Nose weights can be increased or decreased
by re-distributing the load in the trailer.
This can be verified by checking the total weight
of the loaded trailer and then checking the nose weights.
YC200C3-A
Trailer Brakes
If your trailer is equipped with a braking system,
make sure it conforms to federal and/or localregulations and that it is properly installed andoperating correctly.
NOTE: If you tow a trailer or vehicle, your car will
require more frequent maintenance due to the additional load. See Maintenance UnderSevere Usage Conditions" on page 5-5.
CAUTION:
o Never connect a trailer brake system di- rectly to the vehicle brake system.
o When towing a trailer on steep grades (in excess of 12%) pay close attention to theengine coolant temperature gauge to en-sure the engine does not overheat. If theneedle of the coolant temperature gaugemoves across the dial towards "H" (HOT),pull over and stop as soon as it is safe todo so, and allow the engine to idle until itcools down. You may proceed once theengine has cooled sufficiently.
HPC200A1-E
TRAILER OR VEHICLE TOWING
If you are considering towing with your car, youshould first check with your Local Laws todetermine their legal requirements. Since laws vary from county to county, the requirements for towing trailers, cars, or othertypes of vehicles or apparatus may differ. Askyour Hyundai dealer for further details beforetowing. CAUTION: Do not do any towing with your car duringits first 1,200 miles (2,000 km) in order toallow the engine to have properly run-in.Failure to heed this caution may result inserious engine or transmission damage. YC200B2-E
Trailer Towbars Select the correct towbar and ball combination,
making sure that its location is compatible with that of the trailer or vehicle being towed.
Use a quality non-equalizing towbar which dis-
tributes the nose weight uniformly throughoutthe chassis.
The towbar should be bolted securely to the car
and installed by a qualified technician.
o It is advisable to carry emergency equip-
ment including, torch, shovel, tow rope, blan-kets etc., if a journey is to be undertaken intoareas of severe road conditions.

DRIVING YOUR HYUNDAI 2- 19
CAUTION: If overheating should occur when towing,
(temperature gauge reads near red zone), taking the following action may reduce oreliminate the problem.
1. Turn off the air conditioner.
2. Reduce highway speed.
3. Select a lower gear when going uphill.
4. Whilst in stop and go traffic, place the gear selector in park or neutral and idle the engine at a higher speed.
HPC200E1-E
Trailer or Vehicle Towing Tips
1. Before towing, check towbar and safety cable connections as well as proper operation of the trailer running lights, brake lights, andturn signals.
2. Always drive your vehicle at a moderate speed (Less than 60 mph)
3. Trailer towing requires more fuel than nor- mal conditions.
4. To maintain engine braking efficiency and electrical charging performance, do not usefifth gear (manual transmission).
5. Always secure items in the trailer to prevent load shift whilst driving.
6. Check the condition and air pressure of all tyres on the trailer and your car. Low tyrepressure can seriously affect the handling.Also check the spare tyre.
7. The vehicle/trailer combination is more af- fected by crosswind and buffeting. When being passed by a large vehicle, keep a constant speed and steer straight ahead.If there is too much wind buffeting slowdown to get out of the other vehicle's airturbulence.
8. When parking your car and trailer, especial- ly on a hill, be sure to follow all the normalprecautions. Turn your front wheel into thecurb, set the parking brake firmly, and putthe transmission in 1st or Reverse (manual)or Park (automatic). In addition, place wheelchocks at each of the trailer's tyres. 9. If the trailer has electric brakes, start your
vehicle and trailer moving, and then applythe trailer brake controller by hand to besure the brakes are working. This lets youcheck your electrical connection at the sametime.
10. During your trip, check occasionally to be sure that the load is secure, and that thelights and any trailer brakes are still working.
11. Avoid jerky starts, sudden acceleration or sudden stops.
12. Avoid sharp turns and rapid lane changes.
13. Avoid holding the brake pedal down too long or too frequently. This could cause the brakes to overheat, resulting in reduced brakingefficiency.
14. When going down a hill, shift into a lower gear and use the engine braking effect. When ascending a long grade, downshift the transmission to a lower gear and reducespeed to reduce chances of engine over-loading and/or overheating.
15. If you have to stop whilst going uphill, do not hold the vehicle in place by pressing on theaccelerator. This can cause the automatictransmission to overheat. Use the parkingbrake or footbrake.
NOTE: When towing, check transmission fluid more
frequently.

IN CASE OF EMERGENCY 3-1
ZD000A1-A
3. IN CASE OF EMER-
GENCY
D010A01A-EAT
If Engine Stalls Whilst Driving
1. Reduce your speed gradually, keeping a straight line. Move cautiously off the road to a safe place.
2. Turn on your emergency flashers.
3. Try starting the engine again. If your vehicle will not start, contact Hyundai dealer or seek other qualified assistance.
SD020A1-E
IF THE ENGINE WILL NOT START Seek assistance from the nearest Hyundai dealer with regard to the method of ignition and fuelsystem diagnosis.
CAUTION: If the engine refuses to start, no attempt
should be made to push or tow start the vehicle. Vehicles with automatic transmis- sion or fuel injection will not be able to be started in this manner since no drive istransmitted through the automatic trans-mission whilst the engine is not running,and in the case of fuel injected derivatives,the fuel pump will not operate under towstart conditions. In addition, if the vehicle isequipped with an exhaust catalyst, damageto the catalyst may result if the vehicle istow started. HPD020B1-E
IF THE ENGINE CANNOT BE
CRANKED
1. If the vehicle is fitted with manual transmis- sion, ensure that the clutch pedal is de-
pressed whilst cranking the engine. If thevehicle is fitted with automatic transmission,ensure that the transmission selector is atthe "P" or"N" position.
2. Check the battery terminals and connec- tions to ensure that these are clean and alsotight.
3. If the ignition warning lights dim when the engine is cranked and the battery terminalshave been checked, a discharged battery isindicated.
4. Do not attempt to push or tow start the vehicle, refer to "Jump Starting" for informa-tion regarding engine starting when the bat-tery is discharged.
G210A01HP.DAG
3
D010C02A-EAT
If Engine Turns Over Normally but Does Not Start
1. Check fuel level.
2. With the key in the "OFF" position, check all connectors at ignition coils and spark plugs(For Petrol Engine) or check all con-nectors at glow plug and glow plug relay(ForDiesel Engine). Reconnect any that may bedisconnected or loose.
3. Check fuel line in the engine compartment.
4. If engine still refuses to start, call a Hyundai dealer or seek other qualified assistance.

IN CASE OF EMERGENCY
3-2
CAUTION:
Personal injury and damage to the vehicle
may occur if jump starting is not performed correctly. If any doubt exists as to how thisoperation should be performed, seek assis-tance from qualified personnel. WARNING:
Motor vehicle batteries contain sulphuric
acid and emit hydrogen gas. Protective cloth- ing should be worn and care exercised toprevent the acid from coming into contactwith skin or clothing and the vehicle. Nakedlights should not be permitted in the vicinityof the battery. Care should be exercised toprevent sparks occurring during connec-tion. If acid accidentally comes into contactwith skin or eyes, the affected area shouldimmediately be flushed with copious CAUTION: If the jump cable is incorrectly installed, damage to the vehicle electrical system mayoccur, in particular the electronic compo-nents such as the Fuel Injection system
computer and the Automatic Transmissioncomputer. The battery must never be dis-connected whilst the engine is running.
SD030A1-E JUMP STARTING
amounts of water and medical assistance sought.
1. Ensure that the booster battery is 12 volt type. If the booster battery is installed inanother vehicle, ensure that the two vehi-cles are not touching.
2. Turn off all unnecessary electrical equip- ment in both vehicles.
3. Ensure that the engine of the vehicle provid- ing the jump start is running prior to connec-tion of the jump cables.
4. Connect the red jump cable to the positive (+) terminal of the booster battery and theother end to the positive (+) terminal of thedis-charged battery.
5. Attach the black jump cable to the negative (-) terminal of the booster battery, and theother end to a ground point within the enginecompartment of the vehicle with the flat bat-tery. Do not connect to the negative batteryterminal of the flat battery since sparks maybe generated with the subsequent risk ofexplosion.
6. Raise the booster vehicle engine speed to 2,000 r.p.m. and start the engine of thevehicle with the flat battery.
7. Switch "ON" the main beam headlamps before carefully removing the jumper cablesin the reverse order of attachment. Oncethe jumper cables have been removed,switch "OFF" the main beam headlamps. HPD040A2-E IF THE ENGINE OVERHEATS If the temperature gauge indicates overheating:
1. Pull off the road and stop as soon as it is
safe to do so.
2. Place the gear selector lever in "P" (auto- matic), or neutral (manual transmission) and set the parking brake. If the air conditioningis on, turn it off.
3. If coolant is running out under the car or steam is coming out from under the bonnetstop the engine. Do not open the bonnetuntil the coolant has stopped running or thesteaming has stopped. If there is no visibleloss of coolant and no steam, leave theengine running and check to be sure theengine cooling fan is operating. If the fan is not running, turn the engine off.
4. Check to see if the water pump drive belt is missing. If it is not missing, check to see that it is tight. If the drive belt seems to besatisfactory, check for coolant leaking fromthe radiator, hoses or under the car. (If theair conditioning had been in use, it is normalfor cold water to be draining from it).
AX30030A
Negative to the engine not to the battery
Positive to positive
Booster battery
c
e
f d
Discharged battery