2004 Hyundai Elantra fuel filter

5VEHICLE MAINTENANCE REQUIREMENTS
4SCHEDULED MAINTENANCE
F030B04E-AATR :Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary.
F030A02A-AAT
The following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all vehicle emission services
to protect your emission warranty. Where both mileage and time are shown, the frequency of service is determined by whichever occurs first.
DESCRIPTION
EMISSION CONTROL ITEMS
ENGINE OIL AND FILTER
FUEL FILTER
FUEL LINES, FUEL HOSES AND CONNECTIONS
INSULATOR OF FUEL INJECTOR (2.0 L SULEV Only)
VACUUM AND CRANKCASE VENTILATION HOSES
VAPOR HOSE AND FUEL FILLER CAP
AIR CLEANER FILTER
SPARK PLUGS
SPARK PLUG CABLE
VALVE CLEARANCE No.
1
2
3
4
5
6
7
8
9MILES X 1000
KILOMETERS X 1000
MONTHS7.5
12
615
24
1222.5
36
1830
48
24
I
I*
2
I
R37.5
60
3045
72
3652.5
84
42
R
I60
96
48
I
R
I
R
R
I67.5
108
5475
120
6082.5
132
6690
144
72
I
I*
2
I
R97.5
156
78105
168
84
R
I112.5
180
90120
192
96
I
R
I
R
R
I127.5
204
102135
216
108142.5
228
114150
240
120
I
I*
2
I
R
PLATINUM COATED (2.0L CVVT)
IRIDIUM COATED (2.0L SULEV)
See Note *3
See Note *4
Note : *1 -REPLACE EVERY 7,500 MILES (12,000 KM) OR 12 MONTH.
*2 - IN CASE OF REMOVING INJECTOR FOR INSPECTION, INSULATOR AND O-RING OF INJECTOR SHOULD BE CHANGED WITH NEW ONE.
*3 - REPLACE EVERY 100,000 MILES (160,000 KM) OR 10 YEARS.
*4 - INSPECT EVERY 60,000 MILES (96,000 KM) OR 5 YEARS AND REPLACE IF NECESSARY.
See Note *1

5VEHICLE MAINTENANCE REQUIREMENTS
7EXPLANATION OF SCHEDULED
MAINTENANCE ITEMS
F060F01A-AATo Vacuum, Crankcase
Ventilation Hoses
Inspect the surface of hoses for evidence of
heat and/or mechanical damage. Hard and
brittle rubber, cracking, tears, cuts, abrasions,
and excessive swelling indicate deterioration.
Particular attention should be paid to examine
those hose surfaces nearest to high heat
sources, such as the exhaust manifold.
Inspect the hose routing to assure that the
hoses do not come in contact with any heat
source, sharp edges or moving component
which might cause heat damage or mechanical
wear. Inspect all hose connections, such as
clamps and couplings, to make sure they are
secure, and that no leaks are present. Hoses
should be replaced immediately if there is any
evidence of deterioration or damage.
F060D01A-AAT
o Fuel Lines, Fuel Hoses and
Connections
Check the fuel lines, fuel hoses and connec-
tions for leakage and damage. Have a trained
technician replace any damaged or leaking
parts immediately.
F060M01A-AAT
o Engine Oil and Filter
The engine oil and filter should be changed at the
intervals specified in the maintenance sched-
ule. If the car is being driven in severe condi-
tions, more frequent oil and filter changes are
required.
F060C01A-AAT
o Fuel Filter
A clogged filter can limit the speed at which the
vehicle may be driven, damage the emission
system and cause hard starting. If an exces-
sive amount of foreign matter accumulates in
the fuel tank, the filter may require replacement
more frequently.
After installing a new filter, run the engine for
several minutes, and check for leaks at the
connections. Fuel filters should be installed by
trained technicians.
F060G01A-AAT
o Vapor Hose and Fuel Filler Cap
The vapor hose and fuel filler cap should be
inspected at those intervals specified in the
maintenance schedule. Make sure that a new
vapor hose or fuel filler cap is correctly re-
placed.
F060H01A-AATo Air cleaner filter
A Genuine Hyundai air cleaner filter is recom-
mended when the filter is replaced.
F060J01A-AATo Spark plugs
Make sure to install new spark plugs of the
correct heat range.
F060N02E-AAT
o Valve Clearance
Inspect excessive valve noise and/or engine
vibration and adjust if necessary. A qualified
technician should perform the operation.

6DO-IT-YOURSELF MAINTENANCE
35
G280D01E-GAT
Inner Panel
G280D01E
FUSE
RATING
10A
10A
15A
10A
10A
10A
10A
10A
10A
10A
10A
10A
30A
20A
15A
15A
10A
15A
10A
10A
15A
20A
20A
10A
15A
30APROTECTED COMPONENTS
Turn signal lamps, Back-up lamp
Pre-excitation resistor, Instrument cluster (IND)
SRS control
Hazard relay, Hazard lamps
A/C Control
Shor t connector, Illumination lamps, Tail lamp (RH), Head lamp washer
Tail lamp (LH), Exterior lamps
B/Alarm relay
Digital clock, Power outside mirror & mirror folding, Audio
Cruise control, PCM, Vehicle speed sensor, Ignition coil
ABS control
Instrument cluster (Air bag IND)
Defogger relay
Power antenna
Power door lock control, Sunroof
Stop lamps, Power window, Power outside mirror folding
Rear window & outside mirror defogger, A/C control
Cigarette lighter, Power outlet
Rear fog lamps
Head lamp, Head lamp washer, Fuel filter heating
Rear wiper & washer
Front wiper & washer
Seat warmer
Blower & A/C control, ETACM, Sunroof controller, Electronic chrome mirror
Door lamps, Instrument cluster, Data link connector, Multipurpose check
connector, Room lamps, ETACM, Audio, Power connector
Power window
T/SIG
CLUSTER
A/BAG
HAZARD
A/C SW
TAIL-RH
TAIL-LH
START
AUDIO
E C U
A B S
A/BAG IND
RR HTR
A M P
S/ROOF
STOP
HTD MIR
C/LIGHT
RR FOG
I G N
R/WIPER
F/WIPER
S/HTR
A/CON
ROOM LP
P/WINDOW FUSE
FUSIBLE
LINK
DESCRIPTION

7EMISSION CONTROL SYSTEMS
2EMISSION CONTROL SYSTEM
H010D01A-AAT3. Exhaust Emission Control System
The Exhaust Emission Control System is a
highly effective system which controls exhaust
emissions while maintaining good vehicle
performace.
H010B01A-AAT
1. Crankcase Emission Control
System
The 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 and into the induction system.
H010A01A-AAT
Your Hyundai is equipped with an emission
control system to meet all requirements of the
U.S. Environmental Protection Agency or Cali-
fornia Air Resources Board.
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 ensure 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.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
induction system 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.
H010C01S-AAT2. 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 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.)