2008 Hyundai Elantra maintenance schedule

Maintenance18 7Changing the coolantHave coolant changed by an authorized
Hyundai dealer according to the
Maintenance Schedule at the beginning
of this section.
WARNING -
Radiator cap
Do not remove the radiator cap
when the engine and radiator are
hot. Scalding hot coolant and
steam may blow out under pres-
sure causing serious injury.
OHD076009
WARNING -
Coolant
Do not use radiator coolant or
antifreeze in the washer fluid
reservoir.
Radiator coolant can severely
obscure visibility when sprayed
on the windshield and may cause
loss of vehicle control or damage
to paint and body trim.
Windshield Washer fluid agents
contain some amounts of alcohol
and can be flammable under cer-
tain circumstances. Do not allow
sparks or flame to contact the
washer fluid or the washer fluid
reservoir. Damage to the vehicle
or occupants could occur.
Windshield washer fluid is poi-
sonous to humans and animals.
Do not drink and avoid contact-
ing windshield washer fluid.
Serious injury or death could
occur.

721
Maintenance
✽ ✽
NOTICE“COLD” range is for reference only and
should NOT be used to determine
transaxle fluid level.
✽ ✽
NOTICENew automatic transaxle fluid should be
red. The red dye is added so the assem-
bly plant can identify it as automatic
transaxle fluid and distinguish it from
engine oil or antifreeze. The red dye,
which is not an indicator of fluid quali-
ty, is not permanent. As the vehicle is
driven, the automatic transaxle fluid
will begin to look darker. The color may
eventually appear light brown.
Therefore, have an authorized Hyundai
dealer change the automatic transaxle
fluid according to the Scheduled
Maintenance at the beginning of this
section.Use only the specified automatic
transaxle fluid. (Refer to the section 9.)Changing the automatic transaxle
fluidHave automatic transaxle fluid changed
by an authorized Hyundai dealer accord-
ing to the Maintenance Schedule at the
beginning of this section.
WARNING -
Transaxle fluid
The transaxle fluid level should be
checked when the engine is at nor-
mal operating temperature. This
means that the engine, radiator,
radiator hose and exhaust system
etc., are very hot. Exercise great
care not to burn yourself during
this procedure.
WARNING
- Parking brake
To avoid sudden movement of the
vehicle, apply parking brake and
depress the brake pedal before
moving the shift lever.
CAUTION
Low fluid level causes transaxle
slippage. Overfilling can cause
foaming, loss of fluid and transaxle
malfunction.
The use of a non-specified fluid
could result in transaxle malfunc-
tion and failure.

Maintenance24 7Replace the filter according to the
Scheduled Maintenance Section.If the vehicle is operated in extremely
dusty or sandy areas, replace the ele-
ment more often than the usual recom-
mended intervals. (Refer to
“Maintenance under severe usage condi-
tions” in this section.)
CAUTION
Do not drive with the air cleaner
removed; this will result in exces-
sive engine wear.
When removing the air cleaner fil-
ter, be careful that dust or dirt
does not enter the air intake, or
damage may result.
Use a Hyundai genuine part. Use
of nongenuine parts could dam-
age the air flow sensor.

765
Maintenance
EMISSION CONTROL SYSTEMThe emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty infor-
mation contained in the Owner’s
Handbook & Warranty Information book-
let in your vehicle.
Your vehicle is equipped with an emis-
sion control system to meet all emission
regulations.
There are three emission control sys-
tems 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 rec-
ommended that you have your car
inspected and maintained by an author-
ized Hyundai dealer in accordance with
the maintenance schedule in this manu-
al.Caution for the Inspection and
Maintenance Test (With Electronic
Stability Control (ESC) system)
To prevent the vehicle from misfir-
ing during dynamometer testing,
turn the Electronic Stability Control
(ESC) system off by pressing the
ESC switch.
After dynamometer testing is com-
pleted, turn the ESC system back on
by pressing the ESC switch again.
1. Crankcase emission control
systemThe positive crankcase ventilation sys-
tem is employed to prevent air pollution
caused by blow-by gases being emitted
from the crankcase. 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.
2. Evaporative emission control
(including ORVR: Onboard
Refueling Vapor Recovery)
SystemThe Evaporative Emission Control
System is designed to prevent fuel
vapors from escaping into the atmos-
phere.
(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, preventing the escape of
fuel vapors into the atmosphere.)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 con-
trolled by the Engine Control Module
(ECM); when the engine coolant temper-
ature is low during idling, the PCSV clos-
es 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.

I3
Index
Emergency starting ························································ 6-4
Emission control system ·············································· 7-65
Engine compartment ······················································ 7-2
Engine coolant ····························································· 7-16
Engine oil ····································································· 7-15
Explanation of scheduled maintenance items ············· 7-12
Fuel filler lid ································································ 4-20
Fuel requirements ·························································· 1-3
Fuses ············································································ 7-45
Hazard warning flasher ··············································· 4-51
Hood ············································································ 4-18
How to use this manual ················································· 1-2
If the engine overheats ·················································· 6-5
If the engine will not start ············································· 6-3
If you have a flat tire ··················································· 6-12
Changing tires ·························································· 6-13
Removing the spare tire ··········································· 6-13
Storing the spare tire ················································ 6-13
Important - use of compact spare tire ······················ 6-18
In case of an emergency while driving ························· 6-2Indicator symbols on the instrument cluster ················· 1-7
Instrument cluster ························································ 4-38
Gauges ······································································ 4-40
Engine temperature gauge ········································ 4-38
Fuel gauge ································································ 4-40
Instrument panel illumination ·································· 4-39
Odometer/Trip odometer ·········································· 4-41
Speedometer ····························································· 4-39
Tachometer ······························································· 4-39
Instrument panel overview ············································ 2-3
Interior features ··························································· 4-82
Ashtray ····································································· 4-82
Cigarette lighter ························································ 4-82
Clothes hanger ·························································· 4-86
Cup holder ································································ 4-83
Digital clock ····························································· 4-85
Power outlet ····························································· 4-84
Shopping bag holder ················································ 4-85
Sunvisor ···································································· 4-83
Interior light ································································· 4-56
Interior overview ··························································· 2-2
Key positions ································································· 5-4
Keys ··············································································· 4-2FHI
K

Index4I
Label information ·························································· 8-2
Light bulbs ··································································· 7-54
Lighting ······································································· 4-51
Maintenance services ····················································· 7-3
Manual climate control system ··································· 4-60
Manual transaxle ··························································· 5-7
Mirrors ········································································· 4-30
Owner maintenance ······················································· 7-5
Parking brake ······························································· 7-22
Remote keyless entry ····················································· 4-3
Reporting safety defects ················································ 8-5
Road warning ································································· 6-2Scheduled maintenance service ····································· 7-7
Seat ················································································ 3-2
Armrest ······································································· 3-9
Headrest ······································································ 3-5
Front seat adjustment ················································· 3-3
Rear seat adjustment ·················································· 3-8
Seatback pocket ·························································· 3-7
Seat warmer ································································ 3-6
Seat belts ······································································ 3-12
Seat belt precautions ················································ 3-18
Care of seat belts ······················································ 3-20
Driver's 3-point system ············································ 3-13
Passenger's 3-point system ······································· 3-14
3-point rear center belt ············································· 3-14
Pre-tensioner belt ····················································· 3-15
Special driving conditions ··········································· 5-32
Starting the engine ························································· 5-5
Steering wheel ····························································· 4-28
Storage compartment ··················································· 4-80
Center console storage ············································· 4-80
Glove box ································································· 4-80
Sunglass holder ························································ 4-81
Sunroof ········································································ 4-23
Theft-alarm system ························································ 4-6
Tires and wheels ·························································· 7-32M
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OPR
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