2003 Hyundai Grandeur engine

3- 4 WHAT TO DO IN AN EMERGENCY
check for 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 hair, hands, and clothing away frommoving parts such as the fan and drive belts to prevent injury.
5. If the water pump drive belt is bro- ken or engine coolant is leaking out, stop the engine immediately and call the nearest Hyundai dealer for assistance.
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. 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" (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. Do not open the hood until the enginecoolant has stopped running or the steaming has stopped. If there is no visible loss of coolant and no steam,leave the engine 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 satisfactory, 6. If you cannot find the cause of the
overheating, wait until the engine temperature has returned normal.Then, if the engine coolant has been lost, carefully add engine coolant to the reservoir (page 6-9) to bring thefluid level in the reservoir up 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 cooling system and this should be checked as soon as possible by a Hyundaidealer.
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3- 12 WHAT TO DO IN AN EMERGENCY
If the car is being towed with the rear wheels on the ground, be sure the parking brake is released.
o OK FOR AUTOMATIC OR MANUAL TRANSAXLE EQUIPPED VEHICLE D080C01LD080D02A-GAT EMERGENCY TOWING For emergency towing when no com- mercial tow vehicle is available, attach a tow cable, chain or strap to one of the towing hooks under the front/rear ofyour car. Do not attempt to tow your vehicle in this manner on any unpaved surface. This could result in seriousdamage to your car. Nor should towing be attempted if the wheels, drive train, axles, steering orbrakes are damaged. Before towing, be sure the transaxle is in neutral and the key is in "ACC" (with the engine off)or in the "ON" position (with the engine running). A driver must be in the towed car to steer it and operate the brakes. HXGS403J
CAUTION:
If the car is being towed with all fourwheels on the ground, it can betowed only from the front. Be sure that the transaxle is in neutral. Do not tow at speeds greater than 50km/h (30 mph) and for more than 25 km (15 miles). Be sure the steering is unlocked byplacing the key in the "ACC" posi- tion. A driver must be in the towed vehicle to operate the steering andbrakes. D120A01A-GAT IF YOU LOSE YOUR KEYS If you lose your keys, many Hyundai dealers can make you a new key if you have your key number.If you lock the keys inside your car and you cannot obtain a new key, many Hyundai dealers can use special toolsto open the door for you. Information about the key of immobi- lizer system (if installed) will be found on page 1-4.
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NOTE: Before towing, check the level of the transaxle fluid. If it is below the"HOT" range on the dipstick, add fluid. If you cannot add fluid, a towing dolly must be used.

5- 2 VEHICLE MAINTENANCE REQUIREMENTS
F010C01A-GAT
Specified Scheduled Procedures
These are the procedures such as
inspections, adjustments and replace- ments that are listed in the mainte- nance charts starting on page 5-4.These procedures must be performed at the intervals shown in the mainte- nance schedule to assure that yourwarranty remains in effect. Although it is strongly recommended that they be performed by the factory-trainedor distributor-trained technicians at your Hyundai dealer, these proce- dures may be performed at any quali-fied service facility. F010D01A-GAT
General Checks
These are the regular checks youshould perform when you drive your Hyundai or you fill the fuel tank. A list of these items will be found on page6-5.
F010A01A-GAT MAINTENANCE INTERVALS
Service Requirements To assure that you receive the great- est number of kilometers of satisfyingoperation from your Hyundai, certain maintenance procedures must be performed. Although careful designand engineering have reduced these to a minimum, those that are required are of the utmost importance.It is your responsibility to have thesemaintenance procedures performedto comply with the terms of the war- ranties covering your new Hyundai. The Service Passport supplied withyour new vehicle provides further in- formation about these warranties.
F010B01A-AAT
Maintenance Requirements
The maintenance required for your
Hyundai can be divided into threemain areas:
o Specified scheduled procedures
o General checks
o Do-it-yourself maintenance It is suggested that genuine Hyundai
service parts be used for any requiredrepairs or replacements. Other parts ofequivalent quality such as engine oil, engine coolant, manual or auto transaxle oil, brake fluid and so onwhich are not supplied by Hyundai Motor Company or its distributor may be used without affecting your war-ranty coverage but you should al- ways be sure these are equivalent to the quality of the original Hyundaiparts. Your Service Passport provides further information about your war- ranty coverage.

5- 4 VEHICLE MAINTENANCE REQUIREMENTS
NO.
1 2 3 4 5 6 7 8 9 DESCRIPTION
ENGINE CONTROL SYSTEM MAINTENANCE ENGINE OIL & FILTER (SG OR ABOVE) See Note (1)
DRIVE BELT 3.0 V6 / 3.5 V6 (ALT, P/STRG, A/CON) 2.5 V6 (AUTO-TENSIONER)
FUEL FILTER (MFI TYPE) FUEL LINES, FUEL HOSES & CONNECTIONS TIMING BELT VAPOR HOSE & FUEL FILLER CAP VACUUM & CRANKCASE VENTILATION HOSES AIR CLEANER FILTER SPARK PLUGS SPARK PLUGS (PLATINUM COATED)
F030A01A-GAT SCHEDULED MAINTENANCE 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.
F030B02L-GAT R :Replace I : Inspect and, after Inspection, clean, adjust, repair or replace if necessary.105 84
R I I I 120
96
R R I
R
I I I
R
90
72
R I I I
R
I I
R
75
60
R I I I
60 48
R II
R
I I I I
R
45
36
R I I I
30
24
R I I II I
R
15
12
R I I I
KILOMETERS X 1000 MONTHS
Note : (1) SF OR LOWER: EVERY 10,000 KM OR 6 MONTHS : "R"
(2) FOR EVERY 40,000KM : "R" (3) FOR EVERY 100,000KM : "R"
See Note (2) See Note (3)

5- 6 VEHICLE MAINTENANCE REQUIREMENTS
ENGINE OIL AND FILTER AIR CLEANER FILTERSPARK PLUGSTIMING BELTBRAKE PADS, CALIPERS AND ROTORSREAR BRAKE DRUMS/LININGS,PARKING BRAKE
STEERING GEAR BOX, LINKAGE& BOOTS/LOWER ARM BALL JOINT,UPPER ARM BALL JOINTDRIVESHAFTS & BOOTSMANUAL TRANSAXLE OILAUTOMATIC TRANSA-XLE FLUID AND FILTERAIR FILTER (FOR EVAP. AND BLOWER UNIT) European Community OnlyExcept European Community
F040A03L-GAT MAINTENANCE UNDER SEVERE USAGE CONDITIONS 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 necessaryR RRR
I I I I
RRREVERY 7,500 KM OR 6 MONTHS MORE FREQUENTLYMORE FREQUENTLYEVERY 60,000 KM OR 48 MONTHSMORE FREQUENTLY MORE FREQUENTLY MORE FREQUENTLY EVERY 15,000 KM OR 12 MONTHS EVERY 100,000 KMEVERY 45,000 KMEVERY 40,000 KMMORE FREQUENTLY
SEVERE DRIVING CONDITIONS
A - Repeated short distance driving
B - Extensive idling
C - Driving in dusty, rough roads
D - Driving in areas using salt or other corrosive materials or in very cold weather
E - Driving in sandy areas
A, B, C, F, H C, EB, HD, 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, JC, E DRIVING
CONDITION
MAINTENANCE INTERVALS
MAINTENANCE
OPERATION
MAINTENANCE ITEM
F - More than 50% driving in heavy city traffic during hot weatherabove 32°C (90°F)
G - Driving in mountainous areas
H - Towing a trailer
I - Driving as a patrol car, taxi, vehicle towing or other commercial use
J - Driving over 170 Km/h (100 MPH)

VEHICLE MAINTENANCE REQUIREMENTS 5- 7
F060A01A-AAT
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
F060M01A-AAT
o Engine Oil and Filter
The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the car is being driven in severe conditions,more frequent oil and filter changes are required. F060B01A-AAT
o Drive Belts
Inspect all drive belts for evidence of cuts, cracks, excessive wear or oil and replace if necessary. Drive beltsshould be checked periodically for proper tension and adjusted as nec- essary. After installing a new filter, run the
engine for several minutes, and checkfor leaks at the connections. Fuelfilters should be installed by trained technicians.
F060D01A-AAT
o Fuel Lines, Fuel Hoses and Connections
Check the fuel lines, fuel hoses and connections for leakage and damage.Have a trained technician replace any damaged or leaking parts immedi- ately. F060E01A-AAT
o Timing Belt Inspect all parts related to the timing belt for damage and deformation. Replace any damaged parts immedi- ately. F060G01A-AAT
o Vapor Hose and Fuel Filler Cap The vapor hose and fuel filler cap should be inspected at those inter- vals specified in the maintenance schedule. Make sure that a new va-por hose or fuel filler cap is correctly replaced. 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, crack- ing, tears, cuts, abrasions, and ex- cessive swelling indicate deteriora-tion. Particular attention should be paid to examine those hose surfaces nearest to high heat sources, such asthe exhaust manifold.Inspect the hose routing to assurethat 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.
F060C01A-AAT
o Fuel Filter
A clogged filter can limit the speed atwhich the vehicle may be driven, dam- age the emission system and cause hard starting. If an excessive amountof foreign matter accumulates in the fuel tank, the filter may require re- placement more frequently.

5- 8 VEHICLE MAINTENANCE REQUIREMENTS
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 Make sure to install new spark plugs of the correct heat range. F070C02A-AAT
o Coolant The coolant should be changed at the intervals specified in the mainte- nance schedule. F070D01A-AAT
o Manual Transaxle Oil
Inspect the manual transaxle oil ac-cording to the maintenance schedule.
NOTE: If the oil level is low, check forpossible leaks before adding oil. Do not overfill. F070E03A-AAT
o Automatic Transaxle Fluid and
Filter
The fluid level should be in the "HOT" range of the dipstick, after the engine and transaxle are at normal operatingtemperature. Check the automatic transaxle fluid level with the engine running and the transaxle in neutral,with the parking brake properly ap- plied. Use DIAMOND ATF SP-III or SK ATF SP-III when adding or chang-ing fluid. F070F01A-AAT
o Brake Hoses and Lines
Visually check for proper installation,chafing, cracks, deterioration and any leakage. Replace any deteriorated or damaged parts immediately. F070G02A-AAT
o Brake Fluid
Check brake fluid level in the brake fluid reservoir. The level should be between "MIN" and "MAX" marks on the side of the reservoir. Use onlyhydraulic brake fluid conforming to DOT 3 or DOT 4.
F070H01A-AAT
o Rear Brake Drums/Linings,
Parking Brake
Check the rear brake drums and lin-
ings for scoring, burning, leaking fluid,broken parts, and excessive wear. Inspect the parking brake system in-cluding the parking brake lever and cables. For detailed service proce- dures, refer to the Shop Manual.
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.

VEHICLE MAINTENANCE REQUIREMENTS 5- 9
F070L01A-AAT
o Suspension Mounting Bolts
Check the suspension connections for looseness or damage. Retighten to the specified torque. F070M01Y-AAT
o Steering Gear Box, Linkage &
Boots / Lower Arm Ball Joint, Upper Arm Ball Joint
With the vehicle stopped and engine off, check for excessive free-play inthe steering wheel.Check the linkage for bends or dam-age. Check the dust boots and balljoints for deterioration, cracks, or dam- age. Replace any damaged parts. F070N01A-AAT
o Power Steering Pump, Belt
and Hoses
Check the power steering pump and
hoses for leakage and damage. Re- place any damaged or leaking parts immediately. Inspect the power steer- ing belt for evidence of cuts, cracks,excessive wear, oiliness and proper tension. Replace or adjust it if neces- sary. F070P01A-AAT
o Driveshafts and Boots Check the drive shafts, boots and clamps for cracks, deterioration, or damage. Replace any damaged parts and, if necessary, repack the grease. F070Q01A-AAT
o Air Conditioning Refrigerant Check the air conditioning lines and connections for leakage and damage. Check air conditioning performance according to the relevant shop manualif necessary.
F070J01A-AAT
o Brake Pads, Calipers and
Rotors
Check the pads for excessive wear,
discs for run out and wear, and cali-pers for fluid leakage.
F070K01A-AAT
o Exhaust Pipe and Muffler
Visually inspect the exhaust pipes,
muffler and hangers for cracks, dete-rioration, or damage. Start the engine and listen carefully for any exhaust gas leakage. Tighten connections orreplace parts as necessary.