engine Hyundai Grandeur 2004 Manual PDF

6- 24 DO-IT-YOURSELF MAINTENANCE
G240A01A-AAT
POWER STEERING HOSES
It is suggested that you check the power steering hose connections forfluid leakage at regular intervals.The power steering hoses should bereplaced if there is severe surface cracking, scuffing or worn spots. De- terioration of the hose could causepremature failure.
G230A03A-GAT POWER STEERING FLUID LEVEL
HXG2006
The power steering fluid level should be checked regularly. To check the power steering fluid level, be sure the ignition is "OFF", then check to make certain that the power steering fluid level is betweenthe "MAX" and "MIN" level markings on the fluid reservoir. NOTE: Grinding noise from the power steering pump may be heard im-mediately after the engine is started in extremely cold conditions (be- low - 20°C). In this case, if the noise stops during warm up, there is no abnormal function in the sys- tem. This is due to a power steer-ing fluid characteristic in extremely cold conditions.
Recommended Fluid Use PSF-3 type fluid. NOTE: Do not start the engine when the
power steering oil reservoir is empty.
G290A02L-GAT
HEADLIGHT AIMING ADJUST- MENT
HID Type (If installed)
WARNING:
If you need headlight aiming ad- justment, have your vehicle in- spected by your Hyundai Dealer. Don't attempt to replace or inspect the HID headlight bulb to prevent danger of an electric shock.
Vertical Aiming HorizontalAiming
!
G290A02L
General Type

DO-IT-YOURSELF MAINTENANCE 6- 25

Before performing aiming adjustment,
make sure of the following.
1. Keep all tires inflated to the correct
pressure.
2. Place the vehicle on level ground
and press the front bumper & rear bumper down several times. Place the vehicle at a distance of 3 m (118 in.) from the test wall.
3. See that the vehicle is unloaded (except for full levels of coolant,engine oil and fuel, and spare tire,jack, and tools). Have the driver or equivalent weight placed in driver's seat.
4. Clean the head light lenses and
turn on the headlights (low beam).
5. Open the hood.
6. Draw the vertical line (through the center of each headlight) and the horizontal line (through the center of each headlight) on the aimingscreen. And then, draw a parallel line at 30 mm (1.18 in.) under the horizontal line. G290B02L-GAT
Adjustment After Headlight As- sembly Replacement
If the vehicle has had front body
repair and the headlight assembly has been replaced, the headlight aim- ing should be checked using an aim-ing screen as shown in the illustra- tion. Turn on the headlight switch. (Low Beam Position)
7. Adjust each cut-off line of the low
beam to the parallel line with aphillips screwdriver - VERTICALAIMING.
8. Adjust each cut-off line of the low
beam to each vertical line with a phillips screwdriver - HORIZON- TAL AIMING. 1. Adjust headlights so that main axis
of light is parallel to center line ofthe body and is aligned with point"P" shown in the illustration.
2. Dotted lines in the illustration show
the center of headlights.
SPECIFICATIONS: "H"Horizontal center line of headlightsfrom groundGeneral type: 634 mm (24.96 in.) HID type: 628 mm (24.72 in.) "W" Distance between each headlightcenter: 1,240 mm (48.8 in.) "L" Distance between the headlightsand the wall that the lights aretested against : 3,000 mm (118.11 in.)
G290B01B
L W
Cut-off line Ground line
"P"
Horizontal line
Vertical line30 mm
H H

6- 26 DO-IT-YOURSELF MAINTENANCE
G260A01L-GAT
REPLACEMENT OF LIGHT BULBS
Before attempting to replace a light bulb, be sure the switch is turned tothe "OFF" position.The next paragraph shows how toreach the light bulbs so they may be changed. Be sure to replace the burned-out bulb with one of the samenumber and wattage rating.See page 6-33 for the wattage de-scriptions.
! CAUTION:
o Keep the lights out of contact with petroleum products, such as oil, gasoline, etc.
o Be sure to replace the LED type equipped bulbs with an assem-bly.Replacement instructions:
1. Allow the bulb to cool. Wear eye protection.
2. Open the engine hood.
3. Always grasp the bulb by its plastic base, avoid touching the glass. G270A03L
G270A02L-GAT
HEADLIGHT AND FRONT TURN SIGNAL LIGHT
High beam Low beam
Turn signal light
G270D01L
4. Using a spanner of the correct size, remove the headlight assem- bly mounting bolts.
G270D02L
5. Disconnect the power cord from the back of the headlight.

6- 34 DO-IT-YOURSELF MAINTENANCE
G200C01L-GAT JUNCTION BOX DESCRIPTION Under Hood Junction Box
G200C01L
NOTE: Not all junction box description in this manual
may be applicable to your vehicle. It is accurate at the time of printing. When you inspect the junction box on your vehicle, refer to the junction box label. DESCRIPTION
FUEL PUMP
HEAD LIGHT(Lo-LH) ABS
INJECTOR
A/C COMPRESSOR A/T
MAIN
IGNITION COIL
OXYGEN SENSOR EGR
HORN
HEAD LIGHT(HI)
HEAD LIGHT(Lo-RH) DRL
FOG LIGHT DIODE 1
SPARE
SPARE
SPARE
SPARE
DIODE 2
BLOWER
POWER FUSE 2 POWER AMPSUNROOF
TAIL LIGHT
POWER FUSE 1 ECU
REAR DEFOGGER CONDENSER
POWER WINDOW IGNITION1/2ABS 1/2
RADIATOR FUSE
RATING
20A15A10A10A10A20A30A 20A 15A 15A15A15A15A15A15A 30A 20A15A10A 30A 30A20A15A20A30A10A30A20A40A
30A/30A30A/30A 30A PROTECTED COMPONENTS
Fuel pump relay
Head light relay (Low-LH)
ABS controls, Cruise control module, ETS control module
Limp home valve, ETS controls, Injector
A/C relay
A/T control relay, TCM, Engine control relayMFI controls
Ignition coil, A/T pulse generator, ECM, Ignition failure
sensor, E/TCM
ETS relay, MFI controls
A/C relay, MFI controls, EGR solenoid
Horn relay
Head light relay (High)
HID head light relay
DRL control module, Siren
Fog light relay - -----
Blower relayFuse 4, 20, 24, 25
Audio amp module
Data link connector, Sunroof relay, Home link connector
Tail light relayFuse 1, 7, 17, 18, 19
ETS control module, ECM, E/TCM, Generator
Rear window defogger relay
A/C fan relay #1
Power window relay, IMS controls
Ignition switchABS controlsRadiator fan relay

7- 2 EMISSION CONTROL SYSTEMS
H010A01A-GAT
EMISSION CONTROL SYSTEM (If Installed)
Your Hyundai is equipped with an
emission control system to meet all requirements of the Emission prohibi-tion rules of your province.
There are three emission control sys-
tems which are as follows.
1) Crankcase emission control sys-
tem
2) Evaporative emission control sys-
tem
3) Exhaust emission control system
In order to assure the proper function
of the emission control systems, it is recommended that you have your car inspected and maintained by an au-thorized Hyundai dealer in accordance with the maintenance schedule in this manual. H010B01A-AAT
1. Crankcase Emission Control
System
The positive crankcase ventilation
system is employed to prevent airpollution caused by blow-by gasesbeing emitted from the crankcase. This system supplies fresh air to the crankcase through the air intake hose.Inside the crankcase, the fresh air mixes with blow-by gases, which then pass through the PCV valve and intothe induction system.
H010C02Y-GAT
2. Evaporative Emission
Control System
The Evaporative Emission Control
System is designed to prevent fuel vapors from escaping into the atmo- sphere. Canister
While the engine is inoperative, fuel
vapors generated inside the fuel tank are absorbed and stored in the canis- ter. When the engine is running, the fuel vapors absorbed in the canisterare drawn into the induction system through the purge control solenoidvalve. Purge Control Solenoid Valve
The purge control solenoid valve is
controlled by the ECM; when the en- gine coolant temperature is low, and during idling, it closes, so that evapo- rated fuel is not taken into the surgetank. After engine warm-up, during ordinary driving, it opens so as to introduce evaporated fuel to the surgetank.
H010D01A-AAT
3. Exhaust Emission Control
System
The exhaust emission control system
is a highly effective system whichcontrols exhaust emission while main- taining good vehicle performance.
H010E01Y-GAT
EGR System
This system helps control nitrogen
oxides by recirculating a part of the exhaust gas into the engine, therebyreducing cylinder combustion tem- perature.

EMISSION CONTROL SYSTEMS 7- 3
WARNING:
o Use unleaded fuel only.
o Maintain the engine in good operating condition. Extremelyhigh catalytic converter tempera- tures can result from improper operation of the electrical, igni-tion or multiport electronic fuel injection.
o If your engine stalls, pings, knocks, or is hard to start, haveyour Hyundai dealer inspect and repair the problem as soon as possible.
o Avoid driving with a very low fuel level. Running out of gaso-line may cause the engine to misfire and result in damage tothe catalytic converter.
o Avoid idling the engine for peri- ods longer than 10 minutes.
o The vehicle should not be pushed or pulled to get started.This may cause the catalytic con- verter to overheat and create a fire hazard.
H020A01A-AAT
CATALYTIC CONVERTER
HXGS509
All Hyundai vehicles are equippedwith a monolith type three-way cata-lytic converter to reduce the carbon monoxide, hydrocarbons and nitro- gen oxides contained in the exhaustgas. Exhaust gases passing through the catalytic converter may cause it to operate at a very high temperature.The introduction of large amounts of unburned gasoline into the exhaust may cause the catalytic converter tooverheat and create a fire hazard. This risk may be reduced by observ- ing the following:
Catalytic Converter o Do not touch the catalytic con-
verter or any other part of the exhaust system while the cata-lytic converter is hot. Shut off the engine, wait for at least one hour before touching the cata-lytic converter or any other part of the exhaust system.
o Remember that your Hyundai dealer is your best source of assistance.
o Do not stop your Hyundai over any combustible material suchas grass, paper, leaves or rags.These materials might contact the hot catalytic converter and a fire might result.
!

8. CONSUMER INFORMATION
Vehicle Identification Number (VIN) .............................................. 8-2
Engine Number .............................................................................. 8-2
Recommended Inflation Pressures ................................................ 8-2
Snow Tires ...................................................................................... 8-3
Tire Chains ..................................................................................... 8-4
Tire Rotation ................................................................................... 8-4
Tire Balancing ................................................................................. 8-4
Tire Traction ................................................................................... 8-5
When to Replace Tires .................................................................. 8-5
Spare Tire and Tools ..................................................................... 8-5
8

8- 2 CONSUMER INFORMATION
I010B01A-AAT
Engine Number
I010A01A-GAT VEHICLE IDENTIFICATION NUM- BER (VIN) The vehicle identification number (VIN) is the number used in register-ing your car and in all legal matters pertaining to its ownership, etc. It can be found on the identification plate attached to the engine side of the firewall between the engine andpassenger compartment.
The engine number is stamped on
the engine block as shown in the drawing. I020A01A-AAT
TIRE INFORMATION
The tires supplied on your new
Hyundai are chosen to provide thebest performance for normal driving.
I030A01L-GAT
RECOMMENDED INFLATION PRESSURES
The tire label located on the driver's
door edge gives the tire pressures recommended for your car.
I010A01L
I010B02L
I030A01L
I010B01L
2.5L 3.0/3.5L

9. VEHICLE SPECIFICATIONS
Measurement ................................................................................... 9-2
Engine ... ....................................................................................... .... 9-3
Lubrication Chart .............................................................................. 9-4
9

VEHICLE SPECIFICATIONS 9- 3
1 - 2 - 3 - 4 - 5 - 6
Auto lash Auto lash
1.0 ~ 1.1 mm 0.7 ~ 0.8 mm 700 ± 100
SH, SG or SG/CD ABOVE multigrade and fuel-efficient oil
3.5 V6
6-Cyl. V-type, DOHC 93 x 85.8
3,497
BTDC 5 2
J070A02L-GAT ENGINE
ITEMS
Bore x Stroke Displacement (cc) Firing order
Valve clearance Intake
(warm engine) Exhaust Spark plug gap Unleaded
Leaded
Idle speed (rpm)Ignition timing Oil grade (API) 3.0 V6
6-Cyl. V-type, DOHC 91.1 x 76
2,972
BTDC 5 22.5 V6
6-Cyl. V-type, DOHC 84 x 75.02,493
BTDC 12 10