2012 Hyundai Elantra fuel

779
Maintenance
EMISSION CONTROL SYSTEM
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty infor-
mation contained in the Service Passport
in your vehicle.
Your vehicle is equipped with an emis-
sion control system to meet all Australian
Design Rules (ADR) requirements. 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 vehicle
inspected and maintained by an autho-
rised HYUNDAI dealer in accordancewith the maintenance schedule in this
manual. Caution for the Inspection and
Maintenance Test (With Electronic
Stability Program (ESP) or Electronic
Stability Control (ESC) system)
To prevent the vehicle from misfir-
ing during dynamometer testing,
turn the Electronic Stability
Program (ESP) or Electronic
Stability Control (ESC) system off
by pressing the ESP (or ESC)
switch.
After dynamometer testing is com- pleted, turn the ESP (or ESC) sys-
tem back on by pressing the ESP (or
ESC) switch again. 1. Crankcase emission control
system
The 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 valveinto the induction system.
2. Evaporative emission control system
The Evaporative Emission Control
System is designed to prevent fuel
vapours from escaping into the atmos-
phere.

Maintenance
80
7
Canister
Fuel vapors generated inside the fuel tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapours 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. 3. Exhaust emission control
system
The Exhaust Emission Control System is
a highly effective system which controls
exhaust emissions whilst maintaining
good vehicle performance.
Vehicle modifications
This vehicle should not be modified. Modification of your vehicle could
affect its performance, safety or dura-
bility and may even violate governmen-
tal safety and emissions regulations.
In addition, damage or performance
problems resulting from any modifica-
tion may not be covered under warran-
ty.
If you use unauthorised electronic devices, it may cause the vehicle to
operate abnormally, wire damage, bat-
tery discharge and fire. For your safety,
do not use unauthorized electronic
devices.
Engine exhaust gas precautions (car-
bon monoxide)
Carbon monoxide can be present with other exhaust fumes. Therefore, if you
smell exhaust fumes of any kind inside
your vehicle, have it inspected and
repaired immediately. If you ever sus-
pect exhaust fumes are coming into
your vehicle, drive it only with all the
windows fully open. Have your vehicle
checked and repaired immediately.
WARNING - Exhaust
Engine exhaust gases contain car-
bon monoxide (CO). Though
colourless and odourless, it is dan-
gerous and could be lethal if
inhaled. Follow the instructions on
this page to avoid CO poisoning.

781
Maintenance
Do not operate the engine in confinedor closed areas (such as garages) any
more than what is necessary to move
the vehicle in or out of the area.
When the vehicle is stopped in an open area for more than a short time
with the engine running, adjust the
ventilation system (as needed) to draw
outside air into the vehicle.
Never sit in a parked or stopped vehi- cle for any extended time with the
engine running.
When the engine stalls or fails to start, excessive attempts to restart the
engine may cause damage to theemission control system.Operating precautions for catalytic
converters (if equipped)Your vehicle is equipped with a catalytic
converter emission control device.
Therefore, the following precautions
must be observed:
Use only UNLEADED FUEL for petrol engine.
Do not operate the vehicle when there are signs of engine malfunction, such
as misfire or a noticeable loss of per-
formance.
Do not misuse or abuse the engine. Examples of misuse are coasting withthe ignition off and descending steep
grades in gear with the ignition off.
Do not operate the engine at high idle speed for extended periods (5 minutesor more).
Do not modify or tamper with any part of the engine or emission control sys-
tem. All inspections and adjustments
must be made by an authorised
HYUNDAI dealer.
Avoid driving with a extremely low fuel level. Running out of fuel could cause
the engine to misfire, damaging the
catalytic converter.
Failure to observe these precautionscould result in damage to the catalytic
converter and to your vehicle.
Additionally, such actions could void your
warranties.
WARNING - Fire
A hot exhaust system can ignite flammable items under your vehi-
cle. Do not park, idle, or drive the
vehicle over or near flammable
objects, such as grass, vegeta-
tion, paper, leaves, etc.
The exhaust system and catalytic system are very hot whilst the
engine is running or immediately
after the engine is turned off.
Keep away from the exhaust sys-
tem and catalytic, you may get
burned. Also, do not remove the
heat sink around the exhaust sys-
tem, do not seal the bottom of the
vehicle or do not coat the vehicle
for corrosion control. It may pres-
ent a fire risk under certain con-ditions.

Specifications & Consumer information
4
8
RECOMMENDED LUBRICANTS AND CAPACITIES
* 1
: Refer to the recommended SAE viscosity numbers on the next page.
* 2
: Engine oils labeled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel econ -
omy by reducing the amount of fuel necessary to overcome engine friction. Often, these improvements are difficult to measure
in everyday driving, but in a year’s time, they can offer significant cost and energy savings.
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct
lubricants also help promote engine efficiency that results in improved fuel economy.
These lubricants and fluids are recommended for use in your vehicle.
Lubricant Volume Classification
Engine oil * 1
*2
(drain and refill) Recommends 4.0 l (4.23 US qt.) API Service SL or SM,
ILSAC GF-3 or ACEA A3 or above
Engine oil consumptionNormal driving conditionMAX. 1 l /1500 km
Severe driving conditionMAX. 1 l /1000 km
Manual transaxle fluid 1.9
l (2.0 US qt.)
API GL-4 SAE 75W-85
Automatic transaxle fluid 7.3
l (7.7 US qt.) MICHANG ATF SP-IV
SK ATF SP-IV
NOCA ATF SP-IV
HYUNDAI genuine ATF SP-IV
CoolantManual transaxle6.0 l (6.34 US qt.)Ethylene glycol base coolant for aluminum radiatorAutomatic transaxle5.9 l (6.23 US qt.)
Brake/Clutch fluid0.7~0.8 l
(0.7~0.8 US qt.)FMVSS116 DOT-3 or DOT-4
Fuel48 l (12.68 US gal.)-

85
Specifications & Consumer information
Recommended SAE viscosity
number Engine oil viscosity (thickness) has an
effect on fuel economy and cold weather
operating (engine start and engine oil
flowability). Lower viscosity engine oils
can provide better fuel economy and cold
weather performance, however, higher
viscosity engine oils are required for sat-
isfactory lubrication in hot weather. Using
oils of any viscosity other than those rec-ommended could result in engine dam-
age.When choosing an oil, consider the
range of temperature your vehicle will be
operated in before the next oil change.Proceed to select the recommended oil
viscosity from the chart.
CAUTION
Always be sure to clean the area
around any filler plug, drain plug, ordipstick before checking or drain-ing any lubricant. This is especially
important in dusty or sandy areasand when the vehicle is used on unpaved roads. Cleaning the plugand dipstick areas will prevent dirt
and grit from entering the engine and other mechanisms that couldbe damaged.
Temperature Range for SAE Viscosity Numbers
Temperature °C
(°F)-30 -20 -10 0 10 20 30 40 50 -10 0 20 40 60 80 100 120
Petrol
Engine Oil * 1
20W-50
10W-30
15W-40
5W-20, 5W-30
*1
: For better fuel economy, it is recommended to use the engine oil of a viscosity
grade SAE 5W-20,5W-30 (API SL, SM / ILSAC GF-3 or ACEA A3 or above).
However, if the engine oil is not available in your country, select the proper engine
oil using the engine oil viscosity chart.

Index
4
I
Economical operation ......................................................5-40
Electronic stability control (ESC) ....................................5-31
Electronic stability program (ESP) ..................................5-28
Emergency starting ............................................................6-5
Jump starting ................................................................6-5
Push starting ................................................................6-6
Emergency towing ..........................................................6-18
Emergency whilst driving ..................................................6-3
Emission control system ..................................................7-79 Crankcase emission control system ..........................7-79
Evaporative emission control System ........................7-79
Exhaust emission control system ..............................7-80
Engine compartment ..................................................2-4, 7-2
Engine coolant ................................................................7-23
Engine number ..................................................................8-7
Engine oil ........................................................................7-22
Engine overheats ................................................................6-7
Engine start/stop button ....................................................5-8
Engine temperature gauge................................................4-44
Engine will not start ..........................................................6-4
Evaporative emission control System ..............................7-79
Exhaust emission control system ....................................7-80
Explanation of scheduled maintenance items ..................7-19
Exterior care ....................................................................7-73 Flat tyre ..............................................................................6-8
Changing tyres..............................................................6-9
Jack and tools ..............................................................6-8
Removing and storing the spare tyre ..........................6-9
Floor mat anchor(s) ........................................................4-109Fluid Washer fluid ..............................................................7-27
Brake/clutch fluid ......................................................7-26
Front seat adjustment - manual ..........................................3-5
Front seat adjustment - power............................................3-6
Fuel filler lid ....................................................................4-29
Fuel gauge ........................................................................4-45
Fuel requirements ..............................................................1-2
Fuses ................................................................................7-47 Fuse/relay panel description ......................................7-51
Instrument panel fuse ................................................7-42
Multi fuse ..................................................................7-50
Main fuse ....................................................................7-50
FE

I5
Index
Gauge
Engine temperature gauge ..........................................4-44
Fuel gauge ..................................................................4-45
Glassroof, see sunroof......................................................4-32
Glove box ......................................................................4-103
Hazard warning flasher ............................................4-69, 6-2
Hazardous driving conditions ..........................................5-42
Headrest ....................................................................3-8, 3-10Heating and air conditioning............................................4-82
Height adjustment ............................................................3-20
Highway driving ..............................................................5-45
Horn ................................................................................4-38
How to use this manual......................................................1-2 Ignition key interlock system ..........................................5-20
Immobiliser system......................................................4-3,4-9
Indicator symbols on the instrument cluster ......................1-5
Indicators and warnings ..................................................4-52
Inside rearview mirror......................................................4-38
Instrument cluster ............................................................4-42
Instrument panel illumination ....................................4-43
Speedometer ..............................................................4-43
Engine temperature gauge ..........................................4-44
Tachometer ................................................................4-43
Fuel gauge ..................................................................4-45
Odometer ....................................................................4-45
Trip computer ............................................................4-46
Vehicle option ............................................................4-50
Warning and indicators ..............................................4-52
Instrument panel illumination ..........................................4-43
Instrument panel overview ................................................2-3
Interior care ......................................................................7-78
Interior features ..............................................................4-104 Ashtray ....................................................................4-106
Cigarette lighter ........................................................4-105
Clothes hanger ..........................................................4-109
Cup holder ................................................................4-106
Digital clock ............................................................4-104
Power outlet..............................................................4-108
Sunvisor ....................................................................4-107
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