2021 HYUNDAI ACCENT fuel filter

7-8
Maintenance
I : Inspect : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*
1: Requires API SN PLUS (or above) grade engine oil. If a lower grade engine oil is used, then the engine oil and engine oil fil-
ter must be replaced at every 5,000 miles (8,000 km) or 6 months as indicated for severe maintenance condition.
*
2: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are available from your
authorized HYUNDAI dealer along with information on how to use them. Do not mix other additives.
*
3: The drive belt should be replaced when cracks occur or tension is reduced excessively.
Normal Maintenance Schedule (Smartstream G1.6)
Months1224364860728496108120132144156
Miles×1,00081624324048566472808896104
Km×1,00013263952657891104117130143156169
Rotate tiresRotate tires every 8,000 miles (13,000 km)
Engine oil and engine oil filter *1RRRRRRRRRRRRR
Fuel additives *2Add fuel additives every 8,000 miles (13,000 km) or 12 months
Air cleaner filterIIRIIRIIRIIRI
Drive belts *3At first, inspect at 48,000 miles (78,000 km) or 72 months,
after that, inspect every 8,000 miles (13,000 km) or 12 months
Spark plugsReplace every 96,000 miles
Vapor hose, fuel filler cap and fuel tankIIIIII
Vacuum hoseIIIIIIIIIIIII
Fuel FilterIIIIII
Fuel tank air filter IIIIII
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM
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7
Maintenance
I : Inspect : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
Normal Maintenance Schedule (Smartstream G1.6) (CONT)
Months1224364860728496108120132144156
Miles×1,00081624324048566472808896104
Km×1,00013263952657891104117130143156169
Fuel lines, hoses and connectionsIIIIII
Engine coolantAt first, replace at 120,000 miles or 10 years :
Thereafter, replace every 30,000 miles or 24 months
Battery conditionIIIIIIIIIIIII
Brake lines, hoses and connectionsIIIIIIIIIIIII
Parking brakeIIIIII
Brake/clutch (if equipped) fluidInspect every 8,000 miles (13,000 km) or 12 months,
Replace every 48,000 miles (78,000 km) or 48 months
Disc brakes and padsIIIIIIIIIIIII
Steering gear rack, linkage and bootsIIIIIIIIIIIII
Driveshaft and bootsIIIIIIIIIIIII
Suspension mounting boltsIIIIIIIIIIIII
Air conditioner refrigerantIIIIIIIIIIIII
Air conditioner compressorIIIIIIIIIIIII
Climate control air filterReplace every 12 Months
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM
7-9
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7-13
7
Maintenance
E EX
XP
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ED
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Engine Oil and Filter
The engine oil and filter should be
changed at the intervals specified in
the maintenance schedule. If the
vehicle is being driven in severe con-
ditions, more frequent oil and filter
changes are required.
Drive Belts
Inspect all drive belts for evidence of
cuts, cracks, excessive wear or oil
saturation and replace if necessary.
Drive belts should be checked peri-
odically for proper tension and
adjusted as necessary.
Fuel Filter
A clogged-up fuel filter may limit the
vehicle driving speed, damage the
emission system, and cause the
hard starting. When a considerable
amount of foreign substances are
accumulated in the fuel tank, the fuel
filter should be replaced.
Upon installing a new fuel filter, oper-
ate the engine for several minutes,
and check the connections for any
leakages. Fuel filters should be
installed by an authorized HYUNDAI
dealer.
Fuel Lines, Fuel Hoses and
Connections
Check the fuel lines, fuel hoses and
connections for leakage and dam-
age. Have an authorized HYUNDAI
dealer replace any damaged or leak-
ing parts immediately.
Vapor Hose and Fuel Filler
Cap
The vapor hose and fuel filler cap
should be inspected at those inter-
vals specified in the maintenance
schedule. Make sure a new vapor
hose or fuel filler cap is correctly
replaced.
Vacuum Crankcase Ventilation
Hoses (if equipped)
Inspect the surface of hoses for evi-
dence of heat and/or mechanical
damage. Hard and brittle rubber,
cracking, tears, cuts, abrasions, and
excessive swelling indicate deterio-
ration. 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 ensure
that the hoses do not come in con-
tact 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 pres-
ent. Hoses should be replaced
immediately if there is any evidence
of deterioration or damage.
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7-80
Maintenance
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty
information contained in the Owner’s
Handbook & Warranty Information
booklet in your vehicle.
Your vehicle is equipped with an
emission control system to meet all
applicable emission regulations.
There are three emission control
systems, as follows.
(1) Crankcase emission control sys-
tem
(2) Evaporative emission control sys-
tem
(3) Exhaust emission control system
In order to ensure the proper func-
tion of the emission control systems,
it is recommended that you have
your vehicle inspected and main-
tained by an authorized HYUNDAI
dealer in accordance with the main-
tenance schedule in this manual.For the Inspection and
Maintenance Test (with Electronic
Stability Control (ESC) system)
To prevent the vehicle from mis-
firing during dynamometer test-
ing, turn the Electronic Stability
Control (ESC) system off by
pressing the ESC switch (ESC
OFF light illuminated).
After dynamometer testing is
completed, turn the ESC system
back on by pressing the ESC
switch again.
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 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
System Including Onboard
Refueling Vapor Recovery
(ORVR)
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 can-
ister while refueling at the gas sta-
tion, preventing the escape of fuel
vapors into the atmosphere.
NOTICE
E EM
MI
IS
SS
SI
IO
ON
N
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CO
ON
NT
TR
RO
OL
L
S
SY
YS
ST
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M
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I-3
Brake/clutch fluid ...........................................................7-21
Checking the Brake/Clutch Fluid Level.....................7-21
Braking system ...............................................................5-24
Anti-lock Brake System (ABS)..................................5-27
Disc Brakes Wear Indicator........................................5-25
Electronic Stability Control (ESC).............................5-28
Good Braking Practices..............................................5-33
Hill-Start Assist Control (HAC) .................................5-32
Parking Brake .............................................................5-25
Power Brakes..............................................................5-24
Vehicle Stability Management (VSM) .......................5-31
Bulb Wattage .....................................................................8-3
California perchlorate notice ..........................................7-84
Child restraint system (CRS) ..........................................2-28
Children Always in the Rear ......................................2-28
Installing a Child Restraint System (CRS) ................2-31
Selecting a Child Restraint System (CRS).................2-29
Climate control air filter .................................................7-24
Filter Inspection..........................................................7-24
Consumer Information ....................................................8-11
Cruise control (CC).........................................................5-46
Cruise Control operation ............................................5-46Dimensions .......................................................................8-2
Door Locks .....................................................................3-12
Auto Door Lock/Unlock Features ..............................3-16
Child-Protector Rear Door Locks ..............................3-16
Operating door locks from inside the vehicle ............3-13
Operating Door Locks from Outside the Vehicle ......3-12
Drive mode integrated control system ............................5-34
Driver Assist System.......................................................3-94
Rear View Monitor .....................................................3-94
Emission control system .................................................7-80
Crankcase Emission Control System .........................7-80
Evaporative Emission Control System Including
Onboard Refueling Vapor Recovery (ORVR) ........7-80
Exhaust Emission Control System .............................7-81
Engine ...............................................................................8-2
Engine Compartment.................................................1-6, 7-3
Engine coolant ................................................................7-18
Changing Engine Coolant ..........................................7-20
Checking the Engine Coolant Level ..........................7-18
Engine Number ...............................................................8-10
Engine oil ........................................................................7-16
Changing the Engine Oil and Filter ...........................7-17
Checking the Engine Oil Level ..................................7-16
I
Index
C
D
E
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