overheating Hyundai Terracan 2003 Owner's Manual

DRIVING YOUR HYUNDAI 2- 13
o Don’t "ride" the brake pedal. Resting your foot
on the brake pedal while driving can be dan- gerous because it can result in the brakes overheating and losing their effectiveness. It also increases the wear of the brake com- ponents.
o If a tire goes flat while you are driving, apply
the brakes gently and keep the car pointed straight ahead while you slow down. When you are moving slowly enough for it to be safe to do so, pull off the road and stop in a safe place.
o If your car is equipped with an automatic
transmission, don’t let your car creep for- ward. To avoid creeping forward, keep your foot firmly on the brake pedal when the car is stopped.
o Use caution when parking on a hill. Engage the parking brake and place the gear selector lever in "P" (automatic transmission) or in first or reverse gear (manual transmission). If your car is facing downhill, turn the front wheels into the curb to help keep the car from rolling. If your car is facing uphill, turn the front wheels away from the curb to help keep the car from rolling. If there is no curb or if it is required by other conditions to keep the car from rolling, block the wheels.
o Under some conditions your parking brake
can freeze in the engaged position. This is most likely to happen when there is an ac- cumulation of snow or ice around or near the rear brakes or if the brakes are wet. If there is a risk that the parking brake may freeze, apply it only temporarily while you put thegear selector lever in "P" (automatic) or in first or reverse gear (manual transmission) and block the rear wheels so the car cannot roll. Then release the parking brake.
o Do not hold the vehicle on the upgrade with the accelerator pedal. This can cause the transmission to overheat. Always use the brake pedal or parking brake.
C140A01A-AAT 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 cruising speed. Don't race between stoplights. Try to adjust your speed to that of the other traffic so you don't have to change speeds unneces- sarily. Avoid heavy traffic whenever possible. Always maintain a safe distance from other vehicles so you can avoid unnecessary brak- ing. This also reduces brake wear.
o Drive at a moderate speed. The faster you drive, the more fuel your car uses. Driving at a moderate speed, especially on the high- way, is one of the most effective ways to reduce fuel consumption.
o Don't "ride" the brake or clutch pedal. This
can increase fuel consumption and also in- crease wear on these components. In addi- tion, driving with your foot resting on the brake pedal may cause the brakes to overheat,which reduces their effectiveness and may lead to more serious consequences.
o Take care of your tires. Keep them inflated to the recommended pressure. Incorrect infla- tion, either too much or too little, results in unnecessary tire wear. Check the tire pres- sures at least once a month.
o Be sure that the wheels are aligned correctly.
Improper alignment can result from hitting curbs or driving too fast over irregular surfac- es. Poor alignment causes faster tire wear and may also result in other problems as well as greater fuel consumption.
o Keep your car in good condition. For better
fuel economy and reduced maintenance costs, maintain your car in accordance with the maintenance schedule in Section 5. If you drive your car in severe conditions, more frequent maintenance is required (see Sec- tion 5 for details).
o Keep your car clean. For maximum service, your Hyundai should be kept clean and free of corrosive materials. It is especially important that mud, dirt, ice, etc. not be allowed to accumulate on the underside of the car. This extra weight can result in increased fuel con- sumption and also contribute to corrosion.
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 when you're ready to go.

DRIVING YOUR HYUNDAI 2- 15
C160H01A-AAT Use Approved Anti-Freeze in Window Washer System To keep the water in the window washer system from freezing, add an approved anti-freeze solu- tion in accordance with instructions on the con- tainer. Window washer anti-freeze is available from Hyundai dealers and most auto parts out- lets. Do not use engine coolant or other types of anti-freeze as these may damage the finish.
C160F01A-AAT Check Spark Plugs and Ignition System Inspect your spark plugs as described in Section 6 and replace them if necessary. 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 ap- proved de-icer fluid or glycerine into the key opening. If a lock is covered with ice, squirt it with an approved de-icing fluid to remove the ice. If the lock is frozen internally, you may be able 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 immo- bilizer 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 transponder in its head. C160I01HP-GAT Don’t Let Your Parking Brake Freeze Under some conditions your parking brake can freeze in the engaged position. This is most likely to happen when there is an accumulation of snow or ice around or near the rear brakes or if the brakes are wet. If there is a risk the parking brake may freeze, apply it only temporarily while you put the gear selector lever in "P" (automatic) or in first or reverse gear (manual transmission) and block the rear wheels so the car cannot roll. Then release the parking brake. C160K01A-AAT Carry Emergency Equipment Depending on the severity of the weather where you drive your car, you should carry appropriate emergency equipment. Some of the items you may want to carry include tire chains, tow straps or chains, flashlight, emergency flares, sand, a shovel, jumper cables, a window scraper, gloves, ground cloth, coveralls, a blanket, etc.
C160J01A-AAT Don’t Let Ice and Snow Accumulate Underneath Under some conditions, snow and ice can build up under the fenders and interfere with the steer- ing. When driving in severe winter conditions where this may happen, you should periodically check underneath the car to be sure the move- ment of the front wheels and the steering compo- nents is not obstructed.
C180A01A-AAT USE OF LIGHTS Check your lights regularly for correct operation and always keep them clean. When driving dur- ing the day in conditions of poor visibility, it is helpful to drive with headlights on low beam. This enables you to be seen as well as to see.
C170A01A-AAT HIGHER SPEED MOTORING Pre-Trip Inspections 1. Tires: Adjust the tire inflation pressures to specifica- tion. Low tire inflation pressures will result in overheating and possible failure of the tires. Avoid using worn or damaged tires which may result in reduced traction or tire failure. NOTE: Never exceed the maximum tire inflation pres- sure shown on the tires. 2. Fuel, engine coolant and engine oil: High speed travel consumes more fuel than urban motoring. Do not forget to check both engine coolant and engine oil. 3. Drive belt: A loose or damaged drive belt may result in overheating of the engine.

DRIVING YOUR HYUNDAI
2- 18
5. Always secure items in the trailer to prevent
load shift while driving.
6. Check the condition and air pressure of all
tires on the trailer and your car. Low tire pressure can seriously affect the handling.
Also check the spare tire.
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 slow down to get out of the other vehicle's air turbulence.
8. When parking your car and trailer, especially
on a hill, be sure to follow all the normal precautions. Turn your front wheel into the curb, set the parking brake firmly, and put the transmission in 1st or Reverse (manual) or Park (automatic). In addition, place wheel
chocks at each of the trailer's tires.
9. If the trailer has electric brakes, start your vehicle and trailer moving, and then apply the trailer brake controller by hand to be sure the brakes are working. This lets you check your
electrical connection at the same time.
10. During your trip, check occasionally to be
sure that the load is secure, and that the lights 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 braking effi- ciency.
14. When going down a hill, shift into a lower gear
and use the engine braking effect. When ascending a long grade, downshift the trans- mission to a lower gear and reduce speed to reduce chances of engine overloading and/or overheating.
15. If you have to stop while going uphill, do not
hold the vehicle in place by pressing on the accelerator. This can cause the automatic transmission to overheat. Use the parking brake or footbrake.
NOTE: When towing, check transmission fluid more frequently. CAUTION: If overheating should occur when towing, (temperature gauge reads near red zone), taking the following action may reduce or
eliminate the problem.
1. Turn off the air conditioner.
2. Reduce highway speed.
3. Select a lower gear when going uphill.
4. While in stop and go traffic, place the gear selector in park or neutral and idle theengine at a higher speed.

WHAT TO DO IN AN EMERGENCY
3-2 tinue to apply water to the affected area with a sponge or cloth.
o The gas produced by the battery during the
jump-start operation is highly explosive. Do not smoke or allow a spark or an open flame in the vicinity.
o The battery being used to provide the jump
start must be 12-volt. If you cannot determine that it is a 12-volt battery, do not attempt to use it for the jump start.
o To jump start a car with a discharged battery,
follow this procedure exactly:
1. If the booster battery is installed in another vehicle, be sure the two vehicles are nottouching.
2. Turn off all unnecessary lights and acces-
sories in both vehicles.
3. Attach the clamps of the jumper cable in the
exact location shown in the illustration. First, attach one clamp of the jumper cable to the positive (+) post or cable of the discharged battery. Then attach the other end of the same cable to the positive (+) post or cable of the booster battery. Next, using the other cable, attach one clamp to the negative (-) post or cable of the booster battery. Then attach the other end of that cable to a solid metal part of the engine away from the battery. Do not connect the cable to any moving part.
4. Start the engine in the car with the booster battery and let it run for a few minutes. This will help to assure that the booster battery is fully charged. During the jumping operation,run the engine in this vehicle at about 2000 rpm.
5. Start the engine in the car with the discharged battery using the normal starting procedure. After the engine starts, leave the jumper cables connected and let the engine run at fast idle or about 2000 rpm for several min- utes.
6. Carefully remove the jumper cables in the reverse order of attachment.
If you do not know why your battery became discharged (because the lights were left on, etc.), have the charging system checked by your Hyundai dealer. visible loss of coolant and no steam, leave theengine running and check to be sure the engine 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 be satis- factory, check for engine coolant leaking from the radiator, hoses or under the car. (If the air conditioning had been in use, it is normal for cold water to be draining from it when you stop).
WARNING: While the engine is running, keep hands and clothing away from moving parts such as the fan and drive belts to prevent injury.
5. If the water pump drive belt is broken or coolant is leaking out, stop the engine im- mediately and call the nearest Hyundai deal- er for assistance.
WARNING: Do not remove the radiator cap when the engine is hot. This can allow coolant to be blown out of the opening and cause serious burns.
6. If you cannot find the cause of the overheat- ing, wait until the engine temperature has returned to normal. Then, if coolant has been lost, carefully add coolant to the reservoir (Page 6-8) to bring the fluid level in the reser- voir up to the halfway mark.
D030A01HP-AAT IF THE ENGINE OVERHEATS If your temperature gauge indicates overheating, you experience a loss of power, or hear loud pinging or knocking, the engine is probably too hot. If this happens to you, you should:
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 conditioning is on, turn it off.
3. If engine coolant is running out under the car or steam is coming out from under the hood, stop the engine. Do not open the hood until the engine coolant has stopped running or the steaming has stopped. If there is no

WHAT TO DO IN AN EMERGENCY 3-3
7. Proceed with caution, keeping alert for fur-
ther signs of overheating. If overheating hap- pens again, call a Hyundai dealer for assis- tance.
CAUTION: Serious loss of coolant indicates there is a leak in the cooling system and this should be checked as soon as possible by a Hyundai dealer. D040A01HP-GAT SPARE TIREThe following instructions for the FULL SIZE spare tire should be observed: Check inflation pressure as soon as possible after installing the spare tire, and adjust to the specified pressure. The tire pressure should be periodically checked and maintained at the spec- ified pressure while the tire is stored.
Inflation Pressure
Tire Size
Full Size 200 kPa (29 psi)
Spare Tire Pressure
D040B01HP
D040B03HP-GAT Handling the Spare Tire
1. Obtain the spare wheel rod (Jack handle)
after folding up the seat cushion of the second seat . To fold up the seat cushion, refer to the page 1-15. 5. Remove the lift plate from the center of the
spare tire after the spare tire is lowered com- pletely.
Installation is the reverse order of removal. CAUTION: When installing, turn the wheel nut wrench clockwise till you hear the crackle once or
twice(Tightening torque : 3.87 kg m). And make sure the spare tire is secured in the proper location.
D060B01HPB090B02HP
The second seat
D040B02HP
2. Insert the spare wheel rod into the hole in the upper pad of the rear bumper.
3. Connect the wheel nut wrench to the spare
wheel rod.
4. Turn the wheel nut wrench counterclockwise
and the spare tire will lower.

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
3-2
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

IN CASE OF EMERGENCY 3-3
WARNING: Whilst the engine is running, keep hands
and clothing away from moving parts such as the fan and drive belts to prevent injury.
WARNING (Diesel only): Never work on injection system with engine
running or within 30 seconds after shutting off engine. High pressure pump, rail, injec-tors and high pressure pipes are subject tohigh pressure even after the engine stopped.The fuel jet produced by fuel leaks maycause serious injury, if it touch the body.People using pacemakers should not movethan 30cm closer to the ECU or wiring har-ness within the engine room while engine isrunning, since the high currents in the Com-mon Rail system produce considerable mag-netic fields.
5. If the water pump drive belt is broken or coolant is leaking out, stop the engine imme- diately and call the nearest Hyundai dealerfor assistance.
WARNING: Do not remove the radiator cap when the
engine is hot since steam and boiling water may be ejected from the radiator resulting inburns or scalding. YD050A1-E
SPARE TYRE For Full Size
The following instructions for the FULL SIZE
spare tyre should be observed:
Check inflation pressure as soon as possible
after installing the spare tyre, and adjust to the specified pressure. The tyre pressure shouldbe periodically checked and maintained at thespecified pressure whilst the tyre is stored.
Spare Tyre Pressure
Inflation Pressure
Tyre Size
FULL SIZE 29 psi (200 kPa)
6. If the cause of the overheating cannot be
found, wait until the engine temperature has returned to normal. Then, if coolant hasbeen lost, carefully remove the radiator capand add water to bring the fluid level in thereservoir up to the base of the radiator fillopening. Fill the coolant expansion tank tothe halfway mark.
7. Proceed with caution until it is established that the engine is operating normally. If theengine overheats repeatedly, the advice of aHyundai dealer should be sought.
CAUTION: Serious loss of coolant indicates there is a
leak in the cooling system and this should be checked as soon as possible by a Hyundaidealer.
D040B01HP
D040B03HP-EAT
Handling the Spare Tyre
1. Obtain the spare wheel rod (Jack handle) after folding up the seat cushion of the rear seat . To fold up the seat cushion, refer to the page 1-15.
D060B01HPB090B02HP
Rear seat

OWNER MAINTENANCE
6-6
To replace the oil and filter, proceed as follows:
1. Ensure that the engine is at normal operat- ing temperature and park the vehicle on level ground with the parking brake securelyapplied and the engine turned off.
2. Open the bonnet and remove the oil filler cap.
3. Prepare a suitable receptacle to collect the displaced oil and remove the drain plug fromthe sump.
CAUTION: The oil being drained from the engine will be
hot. Care should be exercised to prevent scalding.
4. When the oil has drained from the sump, replace the drain plug using a new washer ensuring that the plug is not over tightened. Tightening torque is: 3.5 ~ 4.5 kgf.m
5. Remove the oil filter by rotating counter- clockwise, using a proprietary oil filter re- moval tool if necessary. Note that the oilfilter will contain approximately 0.5 litres ofoil and this should be collected in a suitablereceptacle.
6. Install a new oil filter having smeared the sealing ring with clean oil and rotating clock-wise until the filter contacts the mountingand then a further one half turn. Do not over-tighten. Tightening torque: Petrol Engine - 1.2 ~ 1.6 kgf.mDiesel Engine - 2.3 ~ 2.5 kgf.m
7. Pour the specified quantity of the recom- mended oil into the engine and replace the filler cap. Start the engine and ensure thatno oil leaks exist. Turn off the engine andafter a couple minutes, recheck the oil level.
WARNING: Prolonged and repeated contact with used engine oils may result in serious skin disor-ders including dermatitis and cancer. Avoidcontact with skin as far as possible andalways wash thoroughly after any contact.Keep used oils out of reach of children. It isillegal to pollute drains, water courses andsoil. Use only authorized waste collectionfacilities including civic amenity sites andgarages for the disposal of used oil and oilfilters. If in doubt, contact the local authorityfor disposal instructions. SG050A1-E
ENGINE COOLANT CHECKING AND REPLACING
WARNING: Do not remove the radiator cap when the engine is hot, since the system is pressur-ized and coolant may be ejected from theradiator resulting in scalding. SG050B1-E
Coolant recommendations Only ethylene glycol based coolant with a cor- rosion inhibitor suited to aluminium alloy enginecomponents should be used in the coolingsystem. No further additives or inhibitors shouldbe used. The coolant specific gravity should bechecked as prescribed in the maintenanceschedule to ensure adequate frost and corro-sion protection. In addition, the engine coolantmust be replaced at the specified interval sincethe corrosion inhibitor properties deteriorate withtime. It is important to note that whilst an increase in the concentration of anti freeze gives an in-crease in the level of frost protection, a solutionwhich is in excess of 65% anti freeze will resultin reduced frost protection and engine over-heating. Therefore the recommended concen-tration of 50% should not be exceeded forgeneral use.The use of methanol based anti freeze com-pounds may result in engine overheating andwill invalidate the vehicle warranty.