Hyundai Grandeur 2002 Owner's Manual

6- 4 DO-IT-YOURSELF MAINTENANCE
1. Engine oil filler cap
2. Brake booster
3. Brake fluid reservoir
4. Clutch fluid reservoir
(Vehicle with Manual T/A) 5. Under hood junction box
6. Windshield washer fluid reservoir
7. Power steering fluid reservoir
8. Engine oil level dipstick
9. Radiator cap
10.Auto transaxle fluid level dipstick
(Vehicle with Auto T/A)
11.Filter element
12.Coolant reservoir cap
13.Battery HXGV625
G010B01L-GAT
ENGINE COMPARTMENT (2.5 V6)
53
678910 1112
124
13
CAUTION:
When inspecting or servicing the engine, you should handle tools and other heavy objects carefullyso that the plastic cover of the engine is not damaged.!

DO-IT-YOURSELF MAINTENANCE 6- 5
G020A02A-AAT
GENERAL CHECKS Engine Compartment
The following should be checked regu- larly:
o Engine oil level and condition
o Transaxle fluid level and condition
o Brake fluid level
o Clutch fluid level
o Coolant level
o Windshield washer fluid level
o Accessory drive belt condition
o Coolant hose condition
o Fluid leaks (on or below compo- nents)
o Power steering fluid level and con- dition
o Battery condition
o Air filter condition G020C01A-AAT Vehicle Interior The following should be checked each time when the vehicle is driven:
o Lights operation
o Windshield wiper operation
o Horn operation
o Defroster, heater system operation
(and air conditioning, if installed)
o Steering operation and condition
o Mirror condition and operation
o Turn signal operation
o Accelerator pedal operation
o Brake operation, including parking
brake
o Manual transaxle operation, includ- ing clutch operation
o Automatic transaxle operation, in- cluding "Park" mechanism opera-tion
o Seat control condition and opera- tion
o Seat belt condition and operation
o Sunvisor operation If you notice anything that does not operate correctly or appears to befunctioning incorrectly, inspect it care- fully and seek assistance from your Hyundai dealer if service is needed.
G020B01A-AAT
Vehicle Exterior
The following should be checked
monthly:
o Overall appearance and condition
o Wheel condition and wheel nut torgue
o Exhaust system condition
o Light condition and operation
o Windshield glass condition
o Wiper blade condition
o Paint condition and body corrosion
o Fluid leaks
o Door and hood lock condition
o Tire pressure and condition (including spare tire)

6- 6 DO-IT-YOURSELF MAINTENANCE
G030A01A-AAT CHECKING THE ENGINE OIL Engine oil is essential to the perfor- mance and service of the engine. It is suggested that you check the oil level at least once a week in normal useand more often if you are on a trip or driving in severe conditions. G030B01A-GAT Recommended Oil
G030B01L
SH, SG or SG/CD (API) multi-grade and fuel efficient oil is recommended. NOTE: SAE 5W-20 is not recommended for sustained high speed vehicle operation.G030C01A-AAT
To Check the Oil Level
Before checking the oil, warm up the
engine to the normal operating tem- perature and be sure your car is parked on level ground. Turn the en-gine off.
Wait a minute, then remove the dip-
stick, wipe it off, fully reinsert thedipstick and withdraw it again. Thennote the highest level the oil has reached on the dipstick. It should be between the upper ("FULL") and lower("LOW") range. HXG094J
G030D01A-GAT
Adding Oil
If the oil level is close to or below the
"L" mark, add oil until it reaches the "F" mark. To add oil:
1. Remove the oil filler cap by turning it counterclockwise.
2. Add oil, then check the level again. Do not overfill.
3. Replace the cap by turning it clock- wise.
The distance between the "F" and "L"
marks is equal to about 1 liter of oil.
HXG722J

DO-IT-YOURSELF MAINTENANCE 6- 7
G040A02A-AAT
CHANGING THE OIL AND FIL- TER The procedure for changing the oil and filter is as follows:
1. Park the car on level ground and
set the parking brake. Start the engine and let it warm up until theneedle on the coolant temperature gauge moves above the lowest mark. Turn the engine off and placethe gear selector lever in "P" (auto- matic) or reverse gear (manual transaxle). Set the parking brake.
2. Open the hood and remove the engine oil filler cap.
3. Slide underneath the car and loosen the drain plug by turning it counter-clockwise with a wrench of theproper size. Be sure that a drain pan is in position to catch the oil as it drains out, then remove the drainplug.
WARNING:
Be very careful when draining theengine oil as it may be hot enoughto burn you!
The engine oil and filter should be
changed at those intervals specified in the maintenance schedule in Sec- tion 5. If the car is being driven insevere conditions, more frequent oil and filter changes are required. G040A01L
3.0L/3.5L
2.5L
G350A01A-GAT
ENGINE OIL CONSUMPTION Function of Engine Oil
Engine oil has the primary function of lubricating and cooling the inside ofthe engine.
Engine oil consumption It is normal that an engine shouldconsume some engine oil while nor-
mal driving. The cause of oil con- sumption in a normal engine are as follows;
o Engine oil is used to lubricate pis- tons, piston rings and cylinders.A thin film of oil is left on thecylinder wall when a piston moves downwards in the cylinder. High negative pressure generated dur-ing engine operation sucks some of the oil into the combustion cham- ber. This oil with some oil of the cylin- der wall is burned by the high tem- perature combustion gases duringthe combustion process.
o The engine oil consumption is
strongly effected by the viscosity and quality of oil, engine rpm and driving condition etc. The engine
oil is more consumed under severe driving conditions such as highspeeds and frequent acceleration and deceleration than normal driv- ing condition.
!

6- 8 DO-IT-YOURSELF MAINTENANCE
4. When the oil has stopped draining,
replace the drain plug using a new washer and retighten by turning itclockwise. Oil pan drain plug tightening torque : 3.5 ~4.0 kgf.m
5. Remove the oil filter by turning it counterclockwise with a oil filter wrench of the proper size. A cer- tain amount of oil will come out when you remove the filter. So besure to have your drain pan in place underneath it.
6. Install a new oil filter in accordance with the instructions on the carton or on the filter itself. Do not over-tighten. Oil filter tightening torque : 1.2 ~ 1.6 kgf.m Be sure that the mounting surface on the engine is clean and that theold gasket is removed completely. Lubricate the new gasket on the filter with clean engine oil beforeinstallation. 7. Refill the crankcase with the rec-
ommended engine oil. Refer to thespecification in chapter 9 for en-gine oil capacity.
8. Start the engine and check to be sure no oil is leaking from the drain plug or oil filter.
9. Shut off the engine and recheck the oil level.
NOTE: Always dispose of used engine oil
in an environmentally acceptable manner. It is suggested that it beplaced in a sealed container and taken to a service station for recla- mation. Do not pour the oil on theground or put it in with the house- hold trash.
WARNING:
Used motor oil may cause irrita-
tion or cancer of the skin if left in contact with the skin for prolongedperiods of time. Wash your hands thoroughly with soap and warm water as soon as possible afterhandling used oil. G050A01A-AAT
CHECKING AND CHANGING THE ENGINE COOLANT
WARNING:
Do not remove the radiator cap
when the engine is hot. When the engine is hot, the engine coolantis under pressure and may erupt through the opening if the cap is removed. You could be seriouslyburned if you do not observe this precaution. Do not remove the ra- diator cap until the radiator is coolto the touch.
!
!

DO-IT-YOURSELF MAINTENANCE 6- 9
G050D02A-AAT To Change the Engine Coolant The engine coolant should be changed at those intervals specified in the ve- hicle maintenance schedule in Sec-tion 5.
CAUTION:
Engine coolant can damage thefinish of your car. If you spill en- gine coolant on the car, wash it off thoroughly with clean water.
1. Park the car on level ground, set the parking brake and remove the radiator cap when cool.
2. Be sure your drain receptacle is in place. Open the drain cock on theradiator. Allow all the engine coolant to drain from the cooling system,then securely close the drain cock.
Use a high quality ethylene-glycol
coolant in a 50/50 mix with water. The engine coolant should be compatible with aluminum engine parts. Addi-tional corrosion inhibitors or additives should not be used. The cooling sys- tem must be maintained with the cor-rect concentration and type of engine coolant to prevent freezing and corro- sion.
Never allow the concentration of an-
tifreeze to exceed the 60% level or gobelow the 35% level or damage to thecoolant system may result. For proper concentration when adding or replac- ing the engine coolant, refer to thefollowing table.
Ambient
temperature °C ( °F)-15 (5)
-25 (-13) -35 (-31)-45 (-49) Engine coolant concentration
Antifreeze solution
Water
G050C01A-AAT
To Check the Coolant Level
The coolant level can be seen on the side of the plastic coolant reservoir. The level of the coolant should be between the "LOW" and "FULL" lineson the reservoir when the engine is cool. If the level is below the "LOW" G050C01L
65% 60%50%40%
35%40%50%60%
G050B01A-AAT
Recommended Engine Coolant
G050B01L mark, add engine coolant to bring it up between "LOW" and "FULL". If the level is low, inspect for coolant leaksand recheck the fluid level frequently. If the level drops again, visit your Hyundai dealer for an inspection anddiagnosis of the reason.
!

6- 10 DO-IT-YOURSELF MAINTENANCE
4. Turn the radiator cap counterclock-
wise without pressing down on it, until it stops. This relieves any pres-sure remaining in the cooling sys- tem. And remove the radiator cap by pushing down and turning coun-terclockwise.Now fill the radiator with clean dem-ineralized or distilled water. Con- tinue to add clean demineralized or distilled water in small quantitiesuntil the fluid level stays up in the radiator neck. G050D01L
G050D02L
5. Start the engine, top off the radia- tor with water and then add enginecoolant to the reservoir until the level is between "LOW" and "FULL".
6. Replace the radiator and reservoir
caps and check to be sure thedrain cocks are fully closed and not leaking.
WARNING:
The cooling fan is controlled by
engine coolant temperature andmay sometimes operate even when the engine is not running. Useextreme caution when working near the blades of the cooling fan so that you are not injured by a
3. Check Section 9 for the capacity of
the cooling system in your car.Then, following the manufacturer'sdirections on the engine coolant container, add the appropriate quantity of coolant to the radiator. rotating fan blade. As the engine coolant temperature decreases, the fan will automatically shut off. Thisis a normal condition.
G060A01L
G060A02L-GAT
SPARK PLUGS
Your engine was originally equipped
with platinum-tipped spark plugs. (If installed)
Platinum-tipped spark plugs will last
longer than conventional type sparkplugs and can be identified by blue lines on the ceramic shell.Unleaded: 1.0 ~ 1.1 mm (0.039 ~ 0.043 in.) Leaded: 0.7 ~ 0.8 mm (0.028 ~ 0.032 in.)
!

DO-IT-YOURSELF MAINTENANCE 6- 11
G060B03L-GAT
Replacing the Spark Plugs
The spark plugs should be changed
at the intervals specified in the ve- hicle maintenance schedule in Sec- tion 5 or whenever engine perfor- mance indicates they should bechanged. Symptoms that suggest poor spark plug performance include en- gine misfiring under load, loss of fueleconomy, poor acceleration, etc. When spark plugs are replaced, al- ways use spark plugs recommendedby Hyundai. The use of other spark plugs can result in loss of perfor- mance, radio interference or enginedamage.
NOTE:
o When replacing the spark plug, Genuine Hyundai ReplacementParts are recommended. Recommended Spark Plugs:
NOTE: Do not clean or regap platinum- tipped spark plugs.
o Spark plugs should be tightenedfirmly. Overtightening can dam- age the threads in the aluminum cylinder head. Also, leavingthem too loose can cause the spark plug to get very hot and posibly result in damage to theengine.
o It is recommended that the spark plug should be changed by anauthorized Hyundai dealer.
!
3.5L/3.0L
2.5L
3.5L/3.0L 2.5L
Type
RC10PYP4(CHAMPION) RC10PYPB4(CHAMPION) PFR5N-11(NGK) RC10PYPB4(CHAMPION) PFR5N-11(NGK) RC10YC4(CHAMPION) BKR5ES(NGK)
Remark
Un-
leaded
LeadedWARNING:
It is recommended that the engine be cool or cold when changing the spark plugs. If the engine is hot,you could burn yourself on the insulated connector, the spark plug or the engine itself.
G070A02Y-AAT CHANGING THE AIR CLEANER FILTER
HXG720J

6- 12 DO-IT-YOURSELF MAINTENANCE
G080A02A-AAT
WINDSHIELD WIPER BLADES
The wiper blades should be carefully
inspected from time to time and cleaned to remove accumulations of road film or other debris. To clean thewiper blades and arms, use a clean sponge or cloth with a mild soap or detergent and water. If the wiperscontinue to streak or smear the glass, replace them with Genuine Hyundai Replacement parts or their equiva-lent. HEF119
G090A01A-GAT
FILLING THE WASHER RESER- VOIR
The washer fluid reservoir supplies fluid to the windshield washer sys- tem. HXG2007
NOTE:
o Do not operate the wipers on dry glass. This can result in more rapid wear of the wiper blades and may scratch the glass.
o Keep the blade rubber out of contact with petroleum productssuch as engine oil, gasoline, etc.
The replacement of air cleaner filter isperformed 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 Partsare recommended.
CAUTION:
Operating your vehicle without aproper air filter in place can resultin excessive engine wear.
!

DO-IT-YOURSELF MAINTENANCE 6- 13
G100A03L
G100A03Y-GAT
CHECKING THE TRANSAXLE OIL (MANUAL)
Transaxle lubricant in the manual
transaxle should be checked at those intervals specified in the vehicle main-
tenance schedule in Section 5. Recommended Oil
Use only HYUNDAI GENUINE
PARTS MTF 75W/90 (API GL-4) in the manual transaxle. Manual Transaxle Oil Capacity
The oil capacity of the manual
transaxle is 2.1 liters (2.2 U.S. quarts). Drain plug
Filler plug WARNING:
It is always better to check the
transaxle oil level when the engine is cool or cold. If the engine is hot, you should exercise great cautionto avoid burning yourself on hot engine or exhaust parts. G100B01A-AAT
To check the Transaxle Fluid Level
G100B01L
Park the car on level ground with the engine off.
A good quality washer fluid should be used to fill the washer reservoir. The fluid level should be checked morefrequently during bad weather or whenever the washer system is in more frequent use.The capacity of the washer reservoiris 3.0 liters (3.2 U.S. quarts).
CAUTION:
o Radiator antifreeze (engine cool- ant) should not be used in thewasher system because it willdamage the car's finish.
o The washer lever should not be
pulled and the washer should not be operated if the washer reservoir is empty. This can dam-age the washer fluid pump.
!
!