2003 Hyundai Elantra fuel filter

VEHICLE MAINTENANCE REQUIREMENTS VEHICLE MAINTENANCE REQUIREMENTSVEHICLE MAINTENANCE REQUIREMENTS VEHICLE MAINTENANCE REQUIREMENTS
VEHICLE MAINTENANCE REQUIREMENTS
5-3 Note:
*1 - IN CASE OF REMOVING INJECTOR FOR INSPECTION, INSULATOR AND O-RING OF INJECTOR SHOULD BE CHANGED
WITH NEW ONE.
*2 - REPLACE EVERY 100,000 MILES OR 10 YEARS
F030A01A-AAT
SCHEDULED MAINTENANCE SCHEDULED MAINTENANCESCHEDULED MAINTENANCE SCHEDULED MAINTENANCE
SCHEDULED MAINTENANCEThe 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.
F030B04E-AATR :Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary.
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
VALVE CLEARANCE No.
1
2
3
4
5
6
7
8MILES X 1000
KILOMETERS X 1000
MONTHS7.5
12
6
R15
24
12
R22.5
36
18
R30
48
24
R
I
I*
1
I
R37.5
60
30
R45
72
36
R52.5
84
42
R
R
I60
96
48
R
I
R
I
R
R
I67.5
108
54
R75
120
60
R82.5
132
66
R90
144
72
R
I
I*
1
I
R97.5
156
78
R105
168
84
R
R
I112.5
180
90
R120
192
96
R
I
R
I
R
R
I127.5
204
102
R135
216
108
R142.5
228
114
R150
240
120
R
I
I*
1
I
R
PLATINUM COATED (2.0L)
IRIDIUM COATED (2.0L SULEV)
See Note *2

VEHICLE MAINTENANCE REQUIREMENTS VEHICLE MAINTENANCE REQUIREMENTSVEHICLE MAINTENANCE REQUIREMENTS VEHICLE MAINTENANCE REQUIREMENTS
VEHICLE MAINTENANCE REQUIREMENTS
5- 6
F060A01A-AAT
EXPLANATION OF SCHEDULED EXPLANATION OF SCHEDULEDEXPLANATION OF SCHEDULED EXPLANATION OF SCHEDULED
EXPLANATION OF SCHEDULED
MAINTENANCE ITEMS MAINTENANCE ITEMSMAINTENANCE ITEMS MAINTENANCE ITEMS
MAINTENANCE ITEMS
F060M01A-AAT
o oo o
o
Engine Oil and Filter Engine Oil and FilterEngine Oil and Filter Engine Oil and Filter
Engine Oil and FilterThe engine oil and filter should be changed at
the intervals specified in the maintenance
schedule. If the car is being driven in severe
conditions, more frequent oil and filter changes
are required.
F060C01A-AAT
o oo o
o
Fuel Filter Fuel FilterFuel Filter Fuel Filter
Fuel FilterA 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 replace-
ment 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.
F060B01A-AAT
o oo o
o
Drive Belts Drive BeltsDrive Belts Drive Belts
Drive BeltsInspect all drive belts for evidence of cuts,
cracks, excessive wear or oil saturation and
replace if necessary. Drive belts should be
checked periodically for proper tension and
adjusted as necessary.
F060D01A-AATo oo o
o
Fuel Lines, Fuel Hoses and Fuel Lines, Fuel Hoses andFuel Lines, Fuel Hoses and Fuel Lines, Fuel Hoses and
Fuel Lines, Fuel Hoses and
Connections ConnectionsConnections Connections
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.
F060G01A-AAT
o oo o
o
Vapor Hose and Fuel Filler Cap Vapor Hose and Fuel Filler CapVapor Hose and Fuel Filler Cap Vapor Hose and Fuel Filler Cap
Vapor Hose and Fuel Filler CapThe 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.
F060F01A-AATo oo o
o
Vacuum, Crankcase Vacuum, CrankcaseVacuum, Crankcase Vacuum, Crankcase
Vacuum, Crankcase
Ventilation Hoses Ventilation HosesVentilation Hoses Ventilation Hoses
Ventilation Hoses
Inspect the surface of hoses for evidence of
heat and/or mechanical damage. Hard and
brittle rubber, cracking, tears, cuts, abra-
sions, and excessive swelling indicate dete-
rioration. 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 mechani-
cal 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.
F060H01A-AAT
o Air cleaner filter o Air cleaner filtero Air cleaner filter o Air cleaner filter
o Air cleaner filterA Genuine Hyundai air cleaner filter is recom-
mended when the filter is replaced.
F060J01A-AAT
o Spark plugs o Spark plugso Spark plugs o Spark plugs
o Spark plugsMake sure to install new spark plugs of the
correct heat range.
F060E01A-AAT
o oo o
o
Timing belt Timing beltTiming belt Timing belt
Timing beltInspect all parts related to the timing belt for
damage and deformation. Replace any dam-
aged parts immediately.
F070C01A-AAT
o Engine coolant o Engine coolanto Engine coolant o Engine coolant
o Engine coolantThe coolant should be changed at the
intervals specified in the maintenance sched-
ule.
F060N02E-AAT
o oo o
o
Valve Clearance Valve ClearanceValve Clearance Valve Clearance
Valve ClearanceInspect excessive valve noise and/or engine
vibration and adjust if necessary. A qualified
technician should perform the operation.

DO-IT-YOURSELF MAINTENANCE DO-IT-YOURSELF MAINTENANCEDO-IT-YOURSELF MAINTENANCE DO-IT-YOURSELF MAINTENANCE
DO-IT-YOURSELF MAINTENANCE
6-3
G020B01A-AAT
Vehicle Exterior Vehicle ExteriorVehicle Exterior Vehicle Exterior
Vehicle 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)
G020C01A-AAT
Vehicle Interior Vehicle InteriorVehicle Interior Vehicle Interior
Vehicle 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 Sunvisor operation
If you notice anything that does not operate
correctly or appears to be functioning incorrect-
ly, inspect it carefully and seek assistance from
your Hyundai dealer if service is needed.
G030A01A-AAT
CHECKING THE ENGINE OIL CHECKING THE ENGINE OILCHECKING THE ENGINE OIL CHECKING THE ENGINE OIL
CHECKING THE ENGINE OILEngine 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.
G030B02A-AAT
Recommended Oil Recommended OilRecommended Oil Recommended Oil
Recommended Oil
G030A02A
2.0L
SH, SG or SG/CD (API) multi-grade and fuel
efficient oil is recommended.
G020A01A-AAT
GENERAL CHECKS GENERAL CHECKSGENERAL CHECKS GENERAL CHECKS
GENERAL CHECKS
Engine Compartment Engine CompartmentEngine Compartment Engine Compartment
Engine Compartment
The following should be checked regularly:
o Engine oil level and condition
o Transaxle fluid level and condition
o Brake fluid level
o Clutch 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 conditio
o Air filter condition

DO-IT-YOURSELF MAINTENANCE DO-IT-YOURSELF MAINTENANCEDO-IT-YOURSELF MAINTENANCE DO-IT-YOURSELF MAINTENANCE
DO-IT-YOURSELF MAINTENANCE
6-4
G030B02A
G030C01A-AAT
To Check the Oil Level To Check the Oil LevelTo Check the Oil Level To Check the Oil Level
To Check the Oil Level
G030D01A-AAT
Adding Oil Adding OilAdding Oil Adding Oil
Adding Oil
Wait a minute, then remove the dipstick, wipe it
off, fully reinsert the dipstick and withdraw it
again. Then note the highest level the oil has
reached on the dipstick. It should be between
the upper ("FULL") and lower ("LOW") range.
If the oil level is close to or below the "LOW"
mark, add oil until it reaches the "FULL" mark.
To add oil:
1. Remove the oil filler cap by turning it counter-
clockwise.
2. Add oil, then check the level again. Do not
overfill.
3. Replace the cap by turning it clockwise.
The distance between the "FULL" and "LOW"
marks is equal to about 1 quart of oil.
G030C01E-1
SH(API) or GF-I (ILSAC) and ABOVE multi-
grade and fuel efficient oil is recommended.
G040A01E-AAT
CHANGING THE OIL AND FILTER CHANGING THE OIL AND FILTERCHANGING THE OIL AND FILTER CHANGING THE OIL AND FILTER
CHANGING THE OIL AND FILTER
The engine oil and filter should be changed at
those intervals specified in the maintenance
schedule in Section 5. If the car is being driven
in severe conditions, more frequent oil and filter
changes are required.
The procedure for changing the oil and filter is
as follows:
1. Park the car on level ground and set the
parking brake. Start the engine and let it
warm up until the needle on the coolant
temperature gauge moves above the lowest
mark. Turn the engine off and place the gear
selector lever in "P" (automatic) or reverse
gear (manual transaxle). Set the parking
brake.
2. Open the hood and remove the engine oil
filler cap.
SSA6040A
Oil filler cap
Drain plug
Oil filter 2.0L SULEV
Before checking the oil, warm up the engine to
the normal operating temperature and be sure
your car is parked on level ground. Turn the
engine off.
G030D01S

EMISSION CONTROL SYSTEMS EMISSION CONTROL SYSTEMSEMISSION CONTROL SYSTEMS EMISSION CONTROL SYSTEMS
EMISSION CONTROL SYSTEMS
7-1
7. 7.7. 7.
7.
EMISSION EMISSIONEMISSION EMISSION
EMISSION
CONTR CONTRCONTR CONTR
CONTR
OL OLOL OL
OL
SYSTEMS SYSTEMSSYSTEMS SYSTEMS
SYSTEMSH010B01A-AAT1. 1.1. 1.
1.
Crankcase Emission Control Crankcase Emission ControlCrankcase Emission Control Crankcase Emission Control
Crankcase Emission Control
System SystemSystem System
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.
H010C01S-AAT2. Evaporative Emission Control (In- 2. Evaporative Emission Control (In-2. Evaporative Emission Control (In- 2. Evaporative Emission Control (In-
2. Evaporative Emission Control (In-
cluding ORVR: Onboard Refueling cluding ORVR: Onboard Refuelingcluding ORVR: Onboard Refueling cluding ORVR: Onboard Refueling
cluding ORVR: Onboard Refueling
Vapor Recovery) System Vapor Recovery) SystemVapor Recovery) System Vapor Recovery) System
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 (The ORVR system is designed to allow the(The ORVR system is designed to allow the (The ORVR system is designed to allow the
(The ORVR system is designed to allow the
vapors from the fuel tank to be loaded into vapors from the fuel tank to be loaded intovapors from the fuel tank to be loaded into vapors from the fuel tank to be loaded into
vapors from the fuel tank to be loaded into
a canister while refueling at the gas station, a canister while refueling at the gas station,a canister while refueling at the gas station, a canister while refueling at the gas station,
a canister while refueling at the gas station,
preventing the escape of fuel vapors into preventing the escape of fuel vapors intopreventing the escape of fuel vapors into preventing the escape of fuel vapors into
preventing the escape of fuel vapors into
the atmosphere.) the atmosphere.)the atmosphere.) the atmosphere.)
the atmosphere.)
Canister CanisterCanister Canister
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
induction system through the purge control so-
lenoid valve.
Purge Control Solenoid Valve (PCSV) Purge Control Solenoid Valve (PCSV)Purge Control Solenoid Valve (PCSV) Purge Control Solenoid Valve (PCSV)
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.
H010D01A-AAT
3. 3.3. 3.
3.
Exhaust Emission Control System Exhaust Emission Control SystemExhaust Emission Control System Exhaust Emission Control System
Exhaust Emission Control SystemThe Exhaust Emission Control System is a
highly effective system which controls exhaust
emissions while maintaining good vehicle
performace.
H010A01A-AAT
EMISSION CONTROL SYSTEM EMISSION CONTROL SYSTEMEMISSION CONTROL SYSTEM EMISSION CONTROL SYSTEM
EMISSION CONTROL SYSTEMYour 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.
H020A01S-AAT
CATALYTIC CONVERTER CATALYTIC CONVERTERCATALYTIC CONVERTER CATALYTIC CONVERTER
CATALYTIC CONVERTER
Catalytic Converter
(California)
SSA7020A
Catalytic Converter
(Federal, California)
7 77 7
7