air conditioning Hyundai Sonata

34WHAT TO DO IN AN EMERGENCY
IF THE ENGINE OVERHEATS
!!
!
WARNING:
While the engine is running, keep hair,
hands and clothing away from moving
parts such as the fan and drive belts to
prevent injury.
5. If the water pump drive belt is broken 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 when the
engine is hot. This can allow coolant to be
blown out of the opening and cause se-
rious burns.6. If you cannot find the cause of the
overheat-ing, wait until the engine
temperature has returned to normal.
Then, if coolant has been lost, carefully
add coolant to the reservoir (page 6-9)
to bring the fluid level in the reservoir up
to the halfway mark.
7. Proceed with caution, keeping alert for
further signs of overheating. If
overheating happens again, call a
Hyundai dealer for assistance.
CAUTION:
Serious loss of coolant indicates there is
a leak in the cooling system and this
should be checked as soon as possible
by a Hyundai dealer.
D030A02A-AATIf your temperature gauge indicates over-
heating, you experience a loss of power, or
hear loud pinging or knocking, the engine
is probably too hot. If this happens, 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 under
the car or steam is coming out from the
hood, stop the engine. Do not open the
hood until the coolant has stopped
running or the steaming has stopped. If
there is no visible loss of engine 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, 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).

5
VEHICLE MAINTENANCE REQUIREMENTS
5
See Note *
1
See Note *
2
F030C01NF-AATR : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
GENERAL ITEMS
DRIVE BELT (AUTO-TENSIONER, ALT, P/STR'G, A/CON, W/PUMP)
COOLANT
MANUAL TRANSAXLE OIL
AUTOMATIC TRANSAXLE FLUID
BRAKE FLUID
BRAKE HOSES AND LINES
REAR BRAKE DRUMS/LININGS, PARKING BRAKE
BRAKE PADS, CALIPERS AND ROTORS
EXHAUST PIPE AND MUFFLER
SUSPENSION MOUNTING BOLTS
STEERING GEAR BOX, LINKAGE & BOOTS / LOWER ARM
BALL JOINT, UPPER ARM BALL JOINT
POWER STEERING PUMP, BELT AND HOSES
DRIVE SHAFTS AND BOOTS
AIR CONDITIONING REFRIGERANT
CLIMATE CONTROL AIR FILTER
(FOR EVAPORATOR AND BLOWER UNIT) 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 No. DESCRIPTIONMILES X 1000
KILOMETERS X 1000
MONTHS7.5
12
6
I
I
I
I15
24
12
I
I
I
I
I
I
I
I
I
I22.5
36
18
I
I
I
I30
48
24
I
I
I
I
I
I
I
I
I
I
I
I
I37.5
60
30
I
I
I
I45
72
36
I
I
I
I
I
I
I
I
I
I52.5
84
42
I
I
I
I60
96
48
I
I
I
I
I
I
I
I
I
I
I
I
I67.5
108
54
I
I
I
I75
120
60
I
I
I
I
I
I
I
I
I
I82.5
132
66
I
I
I
I90
144
72
I
I
I
I
I
I
I
I
I
I
I
I
I97.5
156
78
I
I
I
I105
168
84
R
I
I
I
I
I
I
I
I
I112.5
180
90
I
I
I
I120
192
96
I
I
I
I
I
I
I
I
I
I
I
I
I127.5
204
102
I
I
I
I135
216
108
I
I
I
I
I
I
I
I
I
I142.5
228
114
I
I
I
I150
240
120
I
I
I
I
I
I
I
I
I
I
I
I
I
Note:
*1. FOR THE FIRST TIME, REPLACE THE COOLANT AT 60,000 MILES (96,000 KM) OR 60 MONTHS.
AFTER THAT, REPLACE IT EVERY 25,000 MILES (40,000 KM) OR 24 MONTHS.
*2. FOR EVERY 12 MONTHS OR 10,000 MILES (15,000 KM), WHICHEVER OCCURS FIRST : "R"

5
VEHICLE MAINTENANCE REQUIREMENTS
9
F070L01A-AATo Suspension Mounting BoltsCheck the suspension connections for
looseness or damage. Retighten to the
specified torque.F070K01A-AATo Exhaust Pipe and MufflerVisually inspect the exhaust pipes, muffler
and
hangers for cracks, deterioration, or
damage. Start the engine and listen
carefully for any exhaust gas leakage.
Tighten connections or replace parts as
necessary.F070J01A-AATo Brake Pads, Calipers and RotorsCheck the pads for excessive wear, discs
for run out and wear, and calipers for fluid
leakage.
F070Q01A-AATo Air Conditioning RefrigerantCheck the air conditioning lines and con-
nections for leakage and damage. Check
air conditioning performance according to
the relevant shop manual if necessary.
F070P01A-AATo Drive Shafts and BootsCheck the drive shafts, boots and clamps
for cracks, deterioration, or damage.
Replace any damaged parts and, if
necessary, repack the grease.F070N01A-AATo Power Steering Pump, Belt and
HosesCheck the power steering pump and hoses
for leakage and damage. Replace any
damaged or leaking parts immediately.
Inspect the power steering belt for evidence
of cuts, cracks, excessive wear, oiliness
and proper tension. Replace or adjust it if
necessary.F070M01Y-AATo Steering Gear Box, Linkage &
Boots/Lower Arm Ball Joint, Upper
Arm Ball JointWith the vehicle stopped and engine off,
check for excessive free-play in the
steering wheel.
Check the linkage for bends or damage.
Check the dust boots and ball joints for
deterioration, cracks, or damage. Replace
any damaged parts.

6
Engine Compartment .................................................... 6-2
General Checks ............................................................ 6-4
Checking the Engine Oil ............................................... 6-4
Changing the Engine Oil and Filter ................................ 6-6
Checking and Changing the Engine Coolant ................ 6-8
Changing the Air Cleaner Filter ...................................6-11
Checking the Transaxle Oil (Manual) ......................... 6-14
Checking the Transaxle Fluid (Automatic) ..................6-15
Checking the Brakes..................................................6-17
Air Conditioning Care..................................................6-18
Changing the Climate Control Air Filter.......................6-19
Checking Drive Belts..................................................6-22
Checking and Replacing Fuses ..................................6-22
Checking the Battery..................................................6-24
Power Steering Fluid Level .........................................6-26
Headlight Aiming Adjustment......................................6-27
Replacement of Light Bulbs ........................................6-28
Bulb Wattages.............................................................6-36
Fuse Panel Description...............................................6-37
DO-IT-YOURSELF MAINTENANCE
6

6
DO-IT-YOURSELF MAINTENANCE
4
G020C01A-AATVehicle InteriorThe following should be checked each
time when the vehicle is driven:
o Lights operation
o Windshield wiper operation
o Horn operation
o Defroster, heating 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, including
clutch operation
o Automatic transaxle operation,
including "Park" mechanism operation
o Seat control condition and operation
o Seat belt condition and operation
o Sun visor operation
If you notice anything that does not operate
correctly or appears to be functioning
correctly, inspect it carefully and seek
assistance from your Hyundai dealer if
service is needed.
G020B01A-AATVehicle ExteriorThe following should be checked monthly:
o Overall appearance and condition
o Wheel condition and wheel nut torque
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)GENERAL CHECKSG020A01NF-AATEngine CompartmentThe following should be checked regu-
larly:
o Engine oil level and condition
o Transaxle fluid level and condition
o Brake fluid level
o Engine coolant level
o Windshield washer fluid level
o Accessory drive belt condition
o Engine coolant hose condition
o Fluid leaks (on or below components)
o Power steering fluid level
o Battery condition
o Air filter condition
o Engine vibration
CHECKING THE ENGINE OILG030B01O-AATRecommended OilThe engine oil quality should meet the
following classification.
API SL or SM,
ILSAC GF-3 or ABOVE
G030B01JM-U G030A01A-AAT
Engine oil is essential to the performance
and service of the engine. It is suggested
that you check the oil level at least once a
week in normal use and more often if you
are on a trip or driving in severe conditions.

6
DO-IT-YOURSELF MAINTENANCE
18
G140C01A-AATLubricationTo lubricate the compressor and the seals
in the system, the air conditioning should
be run for at least 10 minutes each week.
This is particularly important during cool
weather when the air conditioning system
is not otherwise in use.
!
G120E02A-AATAdding Brake Fluid
WARNING:Handle brake fluid carefully. It can dam-
age your vision if it gets into your eyes.
Use only DOT 3 or DOT 4 specification
fluid from a sealed container. Do not
allow the fluid can or reservoir to remain
open any longer than required. This will
prevent entry of dirt and moisture which
can damage the brake system and cause
improper operation.
To add brake fluid, first wipe away any dirt,
then unscrew the fluid reservoir cap. Slowly
pour the recommended fluid into the res-
ervoir. Do not overfill. Carefully replace the
cap on the reservoir and tighten.
AIR CONDITIONING CARE!
G140A01A-AATKeeping the Condenser CleanThe air conditioning condenser (and
engine radiator) should be checked
periodically for accumulation of dirt, dead
insects, leaves, etc. These can interfere
with maximum cooling efficiency. When
removing such accumulations, brush or
hose them away carefully to avoid bending
the cooling fans.G140B01A-AATChecking the Air Conditioning Op-
eration1. Start the engine and let it run at a fast idle
for several minutes with the air
conditioning set at the maximum cold
setting.
2. If the air coming out of the in-dash vents
is not cold, have the air conditioning
system inspected by your Hyundai
dealer.
CAUTION:
Running the air conditioning system for
extended periods of time with a low re-
frigerant level may damage the
compressor.
ONF078006

6
DO-IT-YOURSELF MAINTENANCE
26
G240A01A-AATPOWER STEERING HOSESIt is suggested that you check the power
steering hose connections for fluid leakage
at those intervals specified in the vehicle
maintenance schedule in Section 5.
The power steering hoses should be
replaced if there is severe surface crack-
ing, pulling, scuffing or worn spots.
Deterioration of the hose could cause
premature failure.
POWER STEERING FLUID
LEVELG230A01NF-AAT
Recommended FluidUse PSF-4 type fluidNOTE:Do not start the engine when the power
steering oil reservoir is empty.
ONF078007
The power steering fluid level should be
checked regularly. To check the power
steering fluid level, be sure the engine is
"OFF", then check to make certain that the
power steering fluid level is between the
"MAX" and "MIN" level markings on the
fluid reservoir.NOTE:Grinding noise from the power steering
pump may be heard immediately after
the engine is started in extremely cold
conditions (below - 4°F). If the noise stops
during warm up, there is no abnormal
function in the system. It is due to a
power steering fluid characteristic in
extremely cold conditions.
CHECKING ELECTRIC COOLING
FANS!
G220A01A-AAT
WARNING:
The cooling fan is controlled by engine
coolant temperature and may
sometimes operate even when the
engine is not running. Use extreme
caution when working near the blades of
the cooling fan, so that you are not injured
by a rotating fan blade. As the engine
coolant temperature decreases the fan
will automatically shut off. This is a
normal condition.G220B01NF-GATChecking Engine Cooling FanThe engine cooling fan should come on
automatically if the engine coolant
temperature is high or whenever the air
conditioning is in operation.

8
CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS
7
6. Maximum load rating
This number indicates the maximum
load in kilograms and pounds that
can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
tire.
7. Uniform Tire Quality Grading
(UTQG):
Tire manufacturers are required to
grade tires based on three perfor-
mance factors: treadwear, traction
and temperature resistance. For more
information, see Uniform Tire Qual-
ity Grading on page 8-14.
I030D01JM-AATTIRE TERMINOLOGY AND DEFINI-
TIONS
Air Pressure: The amount of air inside
the tire pressing outward on the tire. Air
pressure is expressed in pounds per
square inch (psi) or kilopascal (kPa).
Accessory Weight: This means the
combined weight of optional accesso-
ries. Some examples of optional ac-
cessories are, automatic transmission,
power seats, and air conditioning.
Aspect Ratio: The relationship of a
tire's height to its width.
Belt: A rubber coated layer of cords that
is located between the plies and the
tread. Cords may be made from steel or
other reinforcing materials.
Bead: The tire bead contains steel
wires wrapped by steel cords that hold
the tire onto the rim.
Bias Ply Tire: A pneumatic tire in which
the plies are laid at alternate angles
less than 90 degrees to the centerline of
the tread.Cold Tire Pressure: The amount of air
pressure in a tire, measured in pounds
per square inch (psi) or kilopascals
(kPa) before a tire has built up heat from
driving.
Curb Weight: This means the weight of
a motor vehicle with standard and op-
tional equipment including the maxi-
mum capacity of fuel, oil and coolant,
but without passengers and cargo.
DOT Markings: A code molded into the
sidewall of a tire signifying that the tire
is in compliance with the U.S. Depart-
ment of Transportation motor vehicle
safety standards. The DOT code in-
cludes the Tire Identification Number
(TIN), an alphanumeric designator which
can also identify the tire manufacturer,
production plant, brand and date of
production.
GVWR: Gross Vehicle Weight Rating
GAWR FRT: Gross Axle Weight Rating
for the front Axle.
GAWR RR: Gross Axle Weight Rating
for the rear axle.

10
INDEX
2
A
Advanced Supplemental Restraint (AIRBAG) System
(SRS)..................................................................................1-35
Curtain airbag .................................................................1-47
Driver's and passenger's front airbag ............................1-36
Occupant classification system ......................................1-41
Side impact airbag .........................................................1-46
Air Cleaner Filter ................................................................6-11
Air Conditioning
Care.................................................................................6-18
Operation............................................................ 1-101, 6-18
Switch............................................................................1-101
Antenna............................................................................1-110
Audio System
Audio remote control switch ...........................................1-95
CD (PA710S) ................................................................1-119
CDC (PA760S) .............................................................1-131
Radio, Set up, Volume control (PA710S, PA760S)
........................................................................... 1-115, 1-128
Running iPod (PA710S, PA760S) ................... 1-125, 1-138
Using USB (PA710S, PA760S) ........................ 1-121, 1-134
Automatic Heating and Cooling Control System ............1-104
Automatic-Dimming Mirror with Z-Nav™ Electronic Compass
Display and HomeLink
®
......................................................................................
1-79B
Battery .................................................................................6-24
Binding Arbitration .............................................................8-17
Brake
Anti-lock brake system (ABS) .........................................2-12
Checking the brakes ......................................................6-17
Fluid.................................................................................6-17
Pedal clearance ..............................................................6-21
Pedal free-play ...............................................................6-20
Practices..........................................................................2-15
Breaking-In your New Hyundai ........................................... 1-3
C
California Perchlorate Notice ............................................5-10
Care of Discs ....................................................................1-114
Catalytic Converter ............................................................... 7-3
Center Console Compartment ...........................................1-77
Child Restraint System ......................................................1-27
Installing a child restraint system with
"Tether Anchorage" system ...........................................1-29
Securing a child restraint system with
"Child Seat Lower Anchor" system ...............................1-30
Child-Protector Rear Door Lock .......................................... 1-6
Cigarette Lighter ................................................................1-69
Climate Control Air Fiter ........................................ 1-109, 6-19
Clock ...................................................................................1-69
Clutch
Pedal free-play ...............................................................6-21