2014 HYUNDAI I40 fuel

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Maintenance
TIRES AND WHEELS
Tire care
For proper maintenance, safety, and
maximum fuel economy, you must
always maintain recommended tire
inflation pressures and stay within
the load limits and weight distribution
recommended for your vehicle.
Recommended cold tire inflation
pressures
All tire pressures (including the
spare) should be checked when the
tires are cold. “Cold Tires” means the
vehicle has not been driven for at
least three hours or driven less than
1.6 km (1 mile).
Recommended pressures must be
maintained for the best ride, top vehi-
cle handling, and minimum tire wear.
For recommended inflation pressure
refer to “Tire and wheels” in section 8.All specifications (sizes and pres-
sures) can be found on a label
attached to the vehicle.
WARNING - Tire underin-
flation
Severe underinflation (70 kPa
(10 psi) or more) can lead to
severe heat build-up, causing
blowouts, tread separation and
other tire failures that can result
in the loss of vehicle control
leading to severe injury or
death. This risk is much higher
on hot days and when driving
for long periods at high speeds.
OVF081002

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WARNING - Tire inflation
Overinflation or underinflation
can reduce tire life, adversely
affect vehicle handling, and
lead to sudden tire failure. This
could result in loss of vehicle
control and potential injury.
CAUTION - Tire pressure
Always observe the following:
Check tire pressure when the tires are cold. (After vehiclehas been parked for at leastthree hours or hasn't beendriven more than 1.6 km (1mile) since startup.)
Check the pressure of your spare tire each time you checkthe pressure of other tires.
Never overload your vehicle. Be careful not to overload avehicle luggage rack if yourvehicle is equipped with one.
Worn, old tires can cause acci- dents. If your tread is badlyworn, or if your tires havebeen damaged, replace them.
CAUTION
Underinflation also results in excessive wear, poor handlingand reduced fuel economy.Wheel deformation also ispossible. Keep your tire pres-sures at the proper levels. If atire frequently needs refilling,have it checked by an author-ized HYUNDAI dealer.
Overinflation produces a harsh ride, excessive wear atthe center of the tire tread, anda greater possibility of dam-age from road hazards.
CAUTION
Warm tires normally exceed recommended cold tire pres-sures by 28 to 41 kPa (4 to 6psi). Do not release air fromwarm tires to adjust the pres-sure or the tires will be under-inflated.
Be sure to reinstall the tire inflation valve caps. Withoutthe valve cap, dirt or moisturecould get into the valve coreand cause air leakage. If avalve cap is missing, install anew one as soon as possible.

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Instrument panel (Driver’s side fuse panel)
No.Fuse ratingSymbol Fuse NameProtected component
120APOWER
OUTLET 2Console Power Outlet, Rear Power Outlet
230APOWER
TAIL GATEPower Tail Gate
310AMODULE 1Smart Key Control Module, BCM, Audio, AMP, JBL AMP, A/V & Navigation Head Unit,
DC-DC Converter (Audio/AMP), Over Head Console Lamp, Parking Guide System,
Power Outside Mirror Switch
410AMODULE 4E/R Fuse & Relay Box (RLY. 12), Stop Lamp Switch, Multipurpose Check Connector,
Active Air Flap Unit, Fuel Filter Warning Sensor (D4FD)
57.5AMODULE 3Smart Key Control Module, BCM, Panorama Sunroof, Rain Sensor,
Driver/Passenger CCS Control Module, ICM Relay Box (Headlamp Washer Relay)
615APOWER
OUTLET 1Front Power Outlet
720AP/SEAT PASSPassenger Manual Switch
810AHTD MIRRDriver/Passenger Power Outside Mirror, ECM/PCM, A/C Control Module
925AAMPAMP, JBL AMP, DC-DC Converter (AMP)
1025AWIPER FRTICM Relay Box (Rain Sensor Relay), Multifunction Switch,
E/R Fuse & Relay Box (RLY. 7), Front Wiper Motor
117.5AA/CONE/R Fuse & Relay Box (RLY. 4), EMS Box (Fuel Heater Relay),
Diesel Box (PTC Heater Relay #2/#3), A/C Control Module
1215ASTEERING
WHEEL HEATERSteering Wheel Heater

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Maintenance
No.Fuse ratingSymbol Fuse NameProtected component
1325AP/WDW LHPower Window LH Relay, Power Window Main Switch,
Driver/Passenger Safety Power Window Module,
Rear Safety Power Window Module LH, Rear Power Window Switch LH
1410APDM 1Tail Gate Open Relay, Trunk Lid Latch (SEDAN),
Power Tail Gate Latch/Tail Gate Latch (WAGON),
ICM Relay Box (Fuel Filler Lock/Unlock Relay)
1530AP/SEAT DRVDriver IMS Module, Driver Manual Switch
167.5AMODULE 2
BCM, Immobilizer Module, DC-DC Converter (Audio/AMP), Audio,
Electro Chromic Mirror, Lane Keeping Assist Module, A/C Control Module,
Head Lamp LH/RH, Driver IMS Module, Auto Head Lamp Leveling Device Module,
Portable Lamp, Head Lamp Leveling Device Actuator LH/RH, Rear Seat Warmer LH/RH,
Tire Pressure Monitoring Module, Driver/Passenger CCS Control Module,
ATM Shift Lever IND., Console Switch, Driver/Passenger Seat Warmer Modul
1715AWIPER RRRear Wiper Relay, Rear Wiper Motor, Multifunction Switch, Rear Curtain Module
1810ASTOP LPStop Lamp Switch
1925AP/WDW RHPower Window RH Relay, Power Window Main Switch, Passenger Power Window Switch,
Driver/Passenger Safety Power Window Module, Rear Safety Power Window Module RH,
Rear Power Window Switch RH
2010APDM 2Smart Key Control Module, Start/Stop Button Switch, Immobilizer Module
217.5AMODULE 5Driver/Passenger Smart Key Outside Handle, Driver/Passenger Power Outside Mirror,
Active Air Flap Unit, Rear Seat Warmer Switch LH/RH, Auto Light & Photo Sensor,
Sport Mode Switch, Key Solenoid

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No.Fuse ratingSymbol Protected component
FUSE
2715AG4FD/G4NC - Ignition Coil #1/ #2/ #3/ #4, Condenser
2815AFuel Pump Relay
2915AG4FD : ECM
G4NA/G4NC : PCM (A/T), ECM (M/T)
3010ASPARE
3110AG4NA - Injector #1/#2/#3/#4
3210A
G4FD : ECM
G4NA : Fuel Pump Relay
G4NC : Fuel Pump Relay, PCM (A/T), ECM (M/T)
D4FD : Oil Level Sensor, Fuel Pressure Regulating Valve
3320AG4NA : Ignition Coil #1/#2/#3/#4, Condenser
3420AG4FD/D4FD : ECM
G4NA/G4NC : PCM (A/T), ECM (M/T)
3510A
G4FD : Oil Control Valve #1/ #2, Oil Level Sensor, E/R Fuse & Relay Box (RLY. 1)
G4NA/G4NC : Oil Control Valve #1/ #2, Camshaft Position Sensor (Intake/Exhaust),
E/R Fuse & Relay Box (RLY. 1)
D4FD : E/R Fuse & Relay Box (RLY. 1), Diesel Box (PTC Heater Relay#1), Lambda Sensor, VGT Control Solenoid Valve
3610A
G4FD : Oxygen Sensor (UP/DOWN), Variable Intake Solenoid Valve, Purge Control Solenoid Valve
G4NA/G4NC : Oxygen Sensor (UP/DOWN), Variable Intake Solenoid Valve, Purge Control Solenoid Valve
D4FD : Camshaft Position Sensor, EGR Cooling Bypass Solenoid Valve, Diesel Box (Glow Relay)

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Maintenance
Bright-metal maintenance
To remove road tar and insects, use atar remover, not a scraper or other
sharp object.
To protect the surfaces of bright-metal parts from corrosion, apply a coating of
wax or chrome preservative and rub to
a high luster.
During winter weather or in coastal areas, cover the bright metal parts with
a heavier coating of wax or preserva-
tive. If necessary, coat the parts with
non-corrosive petroleum jelly or other
protective compound.
Underbody maintenance
Corrosive materials used for ice and
snow removal and dust control may col-
lect on the underbody. If these materials
are not removed, accelerated rusting can
occur on underbody parts such as the
fuel lines, frame, floor pan and exhaust
system, even though they have been
treated with rust protection.
Thoroughly flush the vehicle underbody
and wheel openings with lukewarm or
cold water once a month, after off-road
driving and at the end of each winter. Pay
special attention to these areas because
it is difficult to see all the mud and dirt. It
will do more harm than good to wet down
the road grime without removing it. The
lower edges of doors, rocker panels, and
frame members have drain holes that
should not be allowed to clog with dirt;
trapped water in these areas can cause
rusting.WARNING
After washing the vehicle, test the
brakes while driving slowly to see if
they have been affected by water. If
braking performance is impaired,
dry the brakes by applying them
lightly while maintaining a slow for-
ward speed.

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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 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 Program (ESP) system)
To prevent the vehicle from misfir-
ing during dynamometer testing,
turn the Electronic Stability
Program (ESP) system off by press-
ing the ESP switch.
After dynamometer testing is com- pleted, turn the ESP system back on
by pressing the ESP 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 controlSystem
The Evaporative Emission Control
System is designed to prevent fuel
vapors from escaping into the atmos-
phere.
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.

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Maintenance
Operating precautions for catalyticconverters (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 gaso- line 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 with
the 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 minutes
or 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 authorized
HYUNDAI dealer.
Avoid driving with a extremely low fuel level. Running out of fuel cause the
engine to misfire, damaging the cat-
alytic converter.
Failure to observe these precautions
could result in damage to the catalytic
converter and to your vehicle.
Additionally, such actions could void your
warranties.Diesel Particulate Filter (if equipped)
The Diesel Particulate Filter (DPF) sys-
tem removes the soot emitted from the
vehicle.
Unlike a disposable air filter, the DPF
system automatically burns (oxidizes)
and removes the accumulated soot
according to the driving condition. In
other words, the active burning by engine
control system and high exhaust gas
temperature caused by normal/high driv-
ing condition burns and removes the
accumulated soot.
However, if the vehicle continues to be
driven at low speed for long time, the
accumulated soot may not be automati-
cally removed because of low exhaust
gas temperature. In this particular case,
the amount of soot is out of detection
limit, the soot oxidation process by
engine control system may not happen
and the malfunction indicator light may
blink.
When the malfunction indicator light
blinks, it may stop blinking by driving the
vehicle at more than 60km/h (37 mph) or
at more than second gear with 1500 ~
2000 engine rpm for a certain time (for
about 25 minutes).
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 dry grass, paper,
leaves, etc.
The exhaust system and catalytic system are very hot while 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 system, do
not seal the bottom of the vehicle
or do not coat the vehicle for cor-
rosion control. It may present a
fire risk under certain conditions.