2002 Hyundai Grandeur overheating

1- 90 FEATURES OF YOUR HYUNDAI
B740D01Y-AAT Operation Tips
o If the interior of the car is hot when
you first get in, open the windows for a few minutes to expel the hot air.
o When you are using the air condi-
tioning system, keep all windows closed to keep hot air out.
o When moving slowly, as in heavy traffic, shift to a lower gear. This increases engine speed, which inturn increases the speed of the airconditioning compressor.
o On steep grades, turn the air condi-
tioning off to avoid the possibility ofthe engine overheating.
o During winter months or in periods when the air conditioning is not usedregularly, run the air conditioning once every month for a few min- utes. This will help circulate thelubricants and keep your system inpeak operating condition.

DRIVING YOUR HYUNDAI 2- 13
NOTE:
1) When TCS illuminates, traction
control is automatically deacti- vated for safety.
2) This warning function is not pro- vided when in the TCS-OFF mode.
3) When the engine starts, a click is
heard from the engine compart-ment; however, this is only thesound of traction control beingchecked.
4) When moving out of the mud or
fresh snow, pressing the accel-erator pedal may not cause theengine speed to increase.
C300D02L-GAT Indicator and Warning The indicator should illuminate when
the ignition key is turned ON or START but should go out after three seconds. If the indicators do not illuminate or goout after three seconds, have themchecked by an authorized dealer. Should there be any unusual condi- tions in the device, TCS illuminates asa warning.If TCS illuminates, pull your car to asafe place and stop the engine.Then, start the engine again to check if the TCS indicator goes out. If the indicator do not go out after three seconds even after the engine hasbeen started, have your car checkedby an authorized Hyundai dealer. C130A01A-AAT GOOD BRAKING PRACTICES
WARNING:
Nothing should be carried on top of the cargo area cover behind therear seat. If there were an accidentor a sudden stop, such objectscould move forward and cause dam- age to the vehicle or injure the oc- cupants.
o After being parked, check to be sure the parking brake is not engaged and that the parking brake indicator light is out before driving away.
o Driving through water may get the brakes wet. They can also get wet when the car is washed. Wet brakescan be dangerous! Your car will notstop as quickly if the brakes are wet. Wet brakes cause the car to pull toone side. To dry the brakes, applythe brakes lightly until the braking
action returns to normal, taking careto keep the car under control at all times. If the braking action does not return to normal, stop as soon as it
is safe to do so and call your Hyundaidealer for assistance.
o Don't coast down hills with the car out of gear. This is extremely haz- ardous. Keep the car in gear at all times, use the brakes to slow down,then shift to a lower gear so thatengine braking will help you main-tain a safe speed.
o Don't "ride" the brake pedal. Rest- ing your foot on the brake pedalwhile driving can be dangerous be-cause it can result in the brakes
overheating and losing their effec-tiveness. It also increases the wearof the brake components.
o If a tire goes flat while you are
driving, apply the brakes gently and
keep the car pointed straight aheadwhile you slow down. When you are
moving slowly enough for it to besafe to do so, pull off the road and stop in a safe place.
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DRIVING YOUR HYUNDAI 2- 17
C160I01A-AAT Don't Let Your Parking Brake Freeze Under some conditions your parking brake can freeze in the engaged posi-tion. This is most likely to happenwhen there is an accumulation of snow or ice around or near the rear brakes or if the brakes are wet. If there is a riskthe parking brake may freeze, apply itonly temporarily while you put the gearselector lever in "P" (automatic) or infirst or reverse gear (manual transaxle) and block the rear wheels so the car cannot roll. Then release the parkingbrake.
C160H01A-AAT Use Approved Anti-Freeze in Window Washer System To keep the water in the window washer system from freezing, add an approvedanti-freeze solution in accordance withinstructions on the container. Windowwasher anti-freeze is available fromHyundai dealers and most auto parts outlets. Do not use engine coolant or other types of anti-freeze as thesemay damage the finish.
C160K01A-AAT Carry Emergency Equipment Depending on the severity of the weather where you drive your car, youshould carry appropriate emergency equipment. Some of the items you may want to carry include tire chains,tow straps or chains, flashlight, emer-gency flares, sand, a shovel, jumpercables, a window scraper, gloves,ground cloth, coveralls, a blanket, etc.
C160J01A-AAT Don't Let Ice and Snow Accumu- late Underneath Under some conditions, snow and ice can build up under the fenders andinterfere with the steering. When driv-ing in severe winter conditions wherethis may happen, you should periodi- cally check underneath the car to be sure the movement of the front wheelsand the steering components is notobstructed.
C170A01A-AAT HIGH SPEED MOTORING Pre-Trip Inspections 1. Tires: Adjust the tire inflation pressures tospecification. Low tire inflation pres-sures will result in overheating andpossible failure of the tires. Avoid using worn or damaged tires which may result in reduced traction ortire failure. NOTE: Never exceed the maximum tire in- flation pressure shown on the tires. 2. Fuel, engine coolant and engine oil: High speed travel consumes 1.5 timesmore fuel than urban motoring. Do notforget to check both engine coolantand engine oil. 3. Drive belt: A loose or damaged drive belt mayresult in overheating of the engine.

DRIVING YOUR HYUNDAI 2- 21
14.When going down a hill, shift into a
lower gear and use the engine brak- ing effect.When ascending a long grade,downshift the transaxle 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 inplace by pressing on the accelera- tor. This can cause the automatic transaxle to overheat. Use the park-ing brake or footbrake.
NOTE: When towing, check transaxle fluid more frequently.
CAUTION:
If overheating should occur whentowing, (temperature gauge readsnear red zone), taking the followingaction may reduce or eliminate theproblem.
get out of the other vehicle's airturbulence.
8. When parking your car and trailer,
especially on a hill, be sure to followall the normal precautions. Turn your front wheel into the curb, set the parking brake firmly, and putthe transaxle in 1st or Reverse(manual) or Park (automatic). Inaddition, place wheel chocks ateach of the trailer's tires.
9. If the trailer has electric brakes,
start your vehicle and trailer mov-ing, and then apply the trailer brakecontroller by hand to be sure thebrakes are working. This lets youcheck your electrical connection at the same time.
10.During your trip, check occasion- ally to be sure that the load is secure, and that the lights and anytrailer brakes are still working.
11.Avoid jerky starts, sudden accel- eration or sudden stops.
12.Avoid sharp turns and rapid lane changes.
13.Avoid holding the brake pedal down too long or too frequently. This couldcause the brakes to overheat, re- sulting in reduced braking efficien- cy. 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 neutraland idle the engine at a higher speed.
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3- 4 WHAT TO DO IN AN EMERGENCY
check for coolant leaking from the radiator, hoses or under the car. (Ifthe air conditioning had been in use,it is normal for cold water to bedraining from it when you stop).
WARNING:
While the engine is running, keephair, hands, and clothing away frommoving parts such as the fan anddrive belts to prevent injury.
5. If the water pump drive belt is bro- ken or engine coolant is leaking out, stop the engine immediately andcall the nearest Hyundai dealer forassistance.
WARNING:
Do not remove the radiator cap whenthe engine is hot. This can allowcoolant to be blown out of the open-ing and cause serious burns.
D030A01A-AAT IF THE ENGINE OVERHEATS If your temperature gauge indicates overheating, you experience a loss ofpower, or hear loud pinging or knock-ing, the engine is probably too hot. Ifthis 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" (automatic), or neutral (manual transaxle) and set the parking brake. If the air conditioning is on, turn it off.
3. If engine coolant is running out un- der the car or steam is coming outfrom the hood, stop the engine. Donot open the hood until the engine coolant has stopped running or the steaming has stopped. If there is novisible loss of coolant and no steam,leave the engine running and checkto be sure the engine cooling fan isoperating. 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 thedrive belt seems to be satisfactory, 6. If you cannot find the cause of the
overheating, wait until the enginetemperature has returned to nor-mal. Then, if the engine coolant hasbeen lost, carefully remove the ra- diator cap and add engine coolant to bring the fluid level in the reservoirup to the halfway mark.
7. Proceed with caution, keeping alert for further signs of overheating. Ifoverheating happens again, call a Hyundai dealer for assistance.
CAUTION:
Serious loss of engine coolant indi- cates there is a leak in the coolingsystem and this should be checkedas soon as possible by a Hyundai dealer.
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