engine coolant Hyundai Sonata

6
DO-IT-YOURSELF MAINTENANCE
30
HEADLIGHT AIMING ADJUSTMENTG290A02O-AATBefore 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 sev-
eral times.
Place vehicle at a distance of 118 in. (3m)
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 headlight lenses and turn on the
headlights (Low beam).
5. Open the hood.
G290A01NF-A
Vertical
aiming
!
6. Draw a vertical line (through the center of
each headlight beam pattern) and a horizon-
tal line (through the center of each headlight
beam pattern) on the aiming screen.
And then, draw a parallel line at 0.8 in. (21
mm) under the horizontal line.
7. Adjust each cut-off line of the low beam to the
parallel line with a phillips screwdriver -
VERTICAL AIMING.
WARNING:
Horizontal aiming should be adjusted by
an authorized Hyundai dealer.
G290B01NF-AATAdjustment After Headlight Assembly
Replacement
G260B01GK
L
W
H
H
Cut-off line
Ground line
"P"
Horizontal line
Vertical line
0.8 in.(21 mm)
If the vehicle has had front body repair and the
headlight assembly has been replaced, the
headlight aiming should be checked using the
aiming screen as shown in the illustration. Turn
on the headlight switch (Low Beam Position).
1. Adjust headlights so that main axis of light is
parallel to the center line of the body and is
aligned with point "P" shown in the illustration.
2. Dotted lines in the illustration show the center
of the headlights.

7
EMISSION CONTROL SYSTEMS2
EMISSION CONTROL
SYSTEMS
H010B01A-AAT1. Crankcase Emission Control SystemThe positive crankcase ventilation system is
employed to prevent air pollution caused by
blow-by gases being emitted from the crank-
case. This system supplies fresh filtered 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 into the induction system.
CanisterFuel vapors generated inside the fuel tank are
absorbed and stored in the onboard canister.
When the engine is running, the fuel vapors
absorbed in the canister are drawn into the
surge tank through the purge control solenoid
valve.Purge Control Solenoid Valve (PCSV)The purge control solenoid valve is controlled
by the Engine Control Module (ECM); when the
engine coolant temperature is low during idling,
the PCSV closes so that evaporated fuel is not
taken into the engine. After the engine warms-
up during ordinary driving, the PCSV opens to
introduce evaporated fuel to the engine.H010D01A-AAT3. Exhaust Emission Control
SystemThe Exhaust Emission Control System is a
highly effective system which controls exhaust
emissions while maintaining good vehicle per-
formance.
H010A01NF-AATYour Hyundai is equipped with an emission
control system to meet all emission regulations.
There are three emission control systems which
are as follows.
(1) Crankcase emission control system
(2) Evaporative emission control system
(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 main-
tained by an authorized Hyundai dealer in ac-
cordance with the maintenance schedule in this
manual.
Caution for the Inspection and Maintenance
Test (With Electronic Stability Control (ESC)
system)
o To prevent the vehicle from misfiring
during dynamometer testing, turn the
Electronic Stability Control (ESC) sys-
tem off by pressing the ESC switch.
o After dynamometer testing is completed,
turn the ESC system back on by pressing
the ESC switch again.
H010C01S-AAT2. Evaporative Emission Control (Includ-
ing ORVR: Onboard Refueling Vapor
Recovery) SystemThe Evaporative Emission Control System is
designed to prevent fuel vapors from escaping
into the atmosphere.
(The ORVR system is designed to allow the
vapors from the fuel tank to be loaded into a
canister while refueling at the gas station, pre-
venting the escape of fuel vapors into the
atmosphere.)

9
VEHICLE SPECIFICATIONS4
Oil & Grease Standard
API SJ, SL
or ABOVE, SAE 5W-20, SAE 5W-30 (ALL TEMP. RANGE)
ILSAC GF-3 SAE 10W-30 (ABOVE 0°F(-18°C))
or ABOVE
HYUNDAI GENUINE PARTS MTF 75W/85 (API GL-4)
HYUNDAI GENUINE ATF SP III, DIAMOND ATF SP III, SK ATF SP III or other
brands meeting the SP III specification approved by Hyundai Motor Co..
Ethylene glycol base for aluminum radiator
PSF-3 TYPE FLUID
DOT 3 or DOT 4 Equivalent
LUBRICATION CHARTJ080A02NF-AAT
Quantity (Us. qts)(Imp. qts, Liter)
Drain and refill (With oil filter);
2.4L : 4.54 (3.78, 4.3)
3.3L : 6.02 (5.02, 5.7)
2.0 (1.67, 1.9)
2.4L : 8.24 (6.86, 7.8)
3.3L : 11.52 (9.59, 10.9)
2.4L : 6.87 (5.72, 6.5)
2.4L : 6.66 (5.54, 6.3)
3.3L : 8.66 (7.21, 8.2)
0.95 (0.79, 0.9)
As required Item
Engine Oil
Transaxle
Coolant
Power steering
Brake and clutch fluid
Manual Transaxle
Automatic Transaxle
Manual
Automatic

10
INDEX
3
Combination Light
Auto Light .....................................................................................1-63
Headlight flasher..........................................................................1-63
Headlight switch...........................................................................1-62
High-beam switch........................................................................1-62
Lane change signal.....................................................................1-62
Parking light auto off ....................................................................1-62
Turn signal operation...................................................................1-61
Consumer Information .....................................................................8-12
Cooling Fans....................................................................................6-28
Corrosion protection
Cleaning the interior....................................................................... 4-5
Protecting your Hyundai from corrosion ...................................... 4-2
Washing and waxing ..................................................................... 4-3
Cruise Control..................................................................................1-93
D
Day/night Inside Rearview Mirror ...................................................1-78
Defrosting/Defogging.....................................................................1-105
Door
Central door locks......................................................................... 1-6
Door locks ...................................................................................... 1-4
Front door warning light ..............................................................1-92
Locking and unlocking front door with a key.............................. 1-5
Drink Holder.....................................................................................1-68
Driving
Economical driving.......................................................................2-15
Smooth cornering.........................................................................2-16
Winter driving...............................................................................2-16E
Electronic Stability Control (ESC) System.....................................2-13
Emission Control System.................................................................. 7-2
Engine
Before starting the engine ............................................................. 2-3
Compartment (2.4 DOHC) ............................................................ 6-2
Compartment (3.3 V6)................................................................... 6-3
Coolant............................................................................................ 6-8
Coolant temperature gauge ........................................................1-56
If the engine overheats ................................................................. 3-4
Number........................................................................................... 8-2
Oil .................................................................................................... 6-5
Starting............................................................................................ 2-4
Engine Exhaust Can Be Dangerous!............................................... 2-2
F
Fan Speed Control.............................................................. 1-97, 1-108
Fog Light
Front
.............................................................................................1-64
Front Seats
Active headrests ..........................................................................1-16
Adjustable front seats ..................................................................1-14
Adjustable headrests...................................................................1-15
Adjusting seat forward and rearward............................... 1-14, 1-17
Adjusting seatback angle.................................................. 1-14, 1-18
Power driver's seat .....................................................................1-17
Seat cushion height adjustment....................................... 1-17, 1-18
Seat warmer.................................................................................1-19