2010 Hyundai Elantra filter

715
Maintenance
ENGINE OIL
Checking the engine oil level
1. Be sure the vehicle is on level ground.
2. Start the engine and allow it to reachnormal operating temperature.
3. Turn the engine off and wait for a few minutes (about 5 minutes) for the oil to
return to the oil pan. 4. Pull the dipstick out, wipe it clean, and
re-insert it fully.
5. Pull the dipstick out again and check the level. The level should be between
F and L.
If it is near or at L, add enough oil to bring
the level to F.Do not overfill.
Use a funnel to refill the new oil com-
fortably.
Use only the specified engine oil. (Refer to the section 8.)
Changing the engine oil and filter
Have engine oil and filter changed by an
authorized Hyundai dealer according to
the Maintenance Schedule at the begin-
ning of this section.
WARNING - Radiator hose
Be very careful not to touch the
radiator hose when checking or
adding the engine oil as it may be
hot enough to burn you.
OHD076004ROHD076006R

723
Maintenance
AIR CLEANER
Filter replacement
It must be replaced when necessary, and
should not be cleaned and reused.1. Loosen the air cleaner cover attaching
clips and open the cover. 2. Replace the air cleaner filter.
3. Lock the cover with the cover attaching
clips.

OHD076016
OHD076017
OHD076018

Maintenance
24
7
Replace 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 dirtdoes not enter the air intake, ordamage may result.
Use a Hyundai genuine part. Use of nongenuine parts could dam-age the air flow sensor.

725
Maintenance
CLIMATE CONTROL AIR FILTER
Filter inspection
The climate control air filter should be
replaced every 10,000 miles (15,000
km). If the vehicle is operated in the
severely air-polluted cities or on dusty
rough roads for a long period, it should
be inspected more frequently and
replaced earlier. When you, the owner,
replace the climate control air filter,
replace it performing the following proce-
dure, and be careful to avoid damaging
other components.
Filter replacement
1. Open the glove box and remove thesupport rod. 2. With the glove box open, remove the
stoppers on both sides to allow the
glove box to hang freely on the hinges.

OHD076020
OHD076021

Maintenance
26
7
3. Remove the climate control air filter
case pulling out the cover. 4. Replace the climate control air filter.
5. Reassemble in the reverse order of
disassembly.
✽ ✽NOTICE
When replacing the climate control air
filter install it according to the “AIR
FLOW  
” identification marks.
Otherwise, the system may produce
noise and the effectiveness of the filter
may be reduced.

OHD076022
OHD076023

765
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 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 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 valve
into the induction system.
2. Evaporative emission control(including ORVR: Onboard
Refueling Vapor Recovery)
System
The 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.)
Canister
Fuel 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.

Index
2I
Air cleaner ··················\
··················\
··················\
············· 7-23
Airbag-advanced supplemental restraint system ········· 3-30Driver's and passenger's front air bag ··················\
···· 3-39
SRS components and functions ··················\
············· 3-31
Occupant classification system ··················\
·············· 3-33
Side air bag ···············\
··················\
··················\
············ 3-44
Curtain air bag ··················\
··················\
··················\
···· 3-45
Air bag warning label ··················\
··················\
··········· 3-56
Appearance care ··················\
··················\
··················\
···· 7-60
Audio system ··················\
··················\
··················\
········· 4-92
Automatic climate control system ··················\
············· 4-75
Automatic transaxle ··················\
··················\
················· 5-10 Ignition key interlock system ··················\
················· 5-14
Automatic transaxle operation ··················\
··············· 5-11
Transaxle ranges ··················\
··················\
··················\
· 5-12
Shift lock system ··················\
··················\
··················\
5-14
Automatic transaxle fluid ··················\
··················\
········ 7-20
Battery ················\
··················\
··················\
··················\
··· 7-29
Before driving ··················\
··················\
··················\
·········· 5-3
Binding arbitration (U.S.A only) ··················\
················· 8-9
Brake system ··················\
··················\
··················\
········· 5-16 Anti-lock brake system (ABS) ··················\
··············· 5-19
Parking brake ··················\
··················\
··················\
····· 5-18
Power brakes ··················\
··················\
··················\
······ 5-16 Brakes and clutch fluid ··················\
··················\
············ 7-19
Bulb wattage ··················\
··················\
··················\
············ 8-2
California perchlorate notice ··················\
··················\
·····7-67
Child restraint system ··················\
··················\
·············· 3-22
Tether anchor system ··················\
··················\
··········· 3-26
Child seat lower anchors ··················\
··················\
······ 3-28
Placing a passenger seat belt into the auto lock
mode ·················\
··················\
··················\
··················\
·· 3-24
Climate control air filter ··················\
··················\
·········· 7-25
Consumer information ··················\
··················\
··············· 8-8
Cruise control system ··················\
··················\
·············· 5-26
Defroster ················\
··················\
··················\
··················\
4-65
Dimensions ················\
··················\
··················\
················ 8-2
Door locks ··················\
··················\
··················\
··············· 4-8 Central door lock switch ··················\
··················\
········ 4-9
Child-protector rear door lock ··················\
················ 4-11
Economical operation ··················\
··················\
·············· 5-30
Emergency starting ··················\
··················\
··················\
·· 6-4
Emission control system ··················\
··················\
·········· 7-65
Engine compartment ··················\
··················\
··················\
7-2
A
B
C
D
E