2016 Hyundai Elantra GT fuel pressure

Driving your vehicle
42
5
Your vehicle's fuel economy depends
mainly on your style of driving, where
you drive and when you drive.
Each of these factors affects how
many miles (kilometers) you can get
from a gallon (liter) of fuel. To operate
your vehicle as economically as pos-
sible, use the following driving sug-
gestions to help save money in both
fuel and repairs:
Drive smoothly. Accelerate at a
moderate rate. Don't make "jack-
rabbit" starts or full-throttle shifts
and maintain a steady cruising
speed. Don't race between stop-
lights. Try to adjust your speed to
that of the other traffic so you don't
have to change speeds unneces-
sarily. Avoid heavy traffic whenever
possible. Always maintain a safe
distance from other vehicles so
you can avoid unnecessary brak-
ing. This also reduces brake wear.
Drive at a moderate speed. The faster you drive, the more fuel your
car uses. Driving at a moderate
speed, especially on the highway,
is one of the most effective ways to
reduce fuel consumption. Don't "ride" the brake pedal. This
can increase fuel consumption and
also increase wear on these com-
ponents. In addition, driving with
your foot resting on the brake pedal
may cause the brakes to overheat,
which reduces their effectiveness
and may lead to more serious con-
sequences.
Take care of your tires. Keep them inflated to the recommended pres-
sure. Incorrect inflation, either too
much or too little, results in unnec-
essary tire wear. Check the tire
pressures at least once a month.
Be sure that the wheels are aligned correctly. Improper align-
ment can result from hitting curbs
or driving too fast over irregular
surfaces. Poor alignment causes
faster tire wear and may also result
in other problems as well as
greater fuel consumption. Keep your car in good condition. For
better fuel economy and reduced
maintenance costs, maintain your
car in accordance with the mainte-
nance schedule in section 7. If you
drive your car in severe conditions,
more frequent maintenance is
required (see section 7 for details).
Keep your car clean. For maximum service, your vehicle should be kept
clean and free of corrosive materi-
als. It is especially important that
mud, dirt, ice, etc. not be allowed to
accumulate on the underside of the
car. This extra weight can result in
increased fuel consumption and
also contribute to corrosion.
Travel lightly. Don't carry unneces- sary weight in your car. Weight
reduces fuel economy.
Don't let the engine idle longer than necessary. If you are waiting
(and not in traffic), turn off your
engine and restart only when
you're ready to go.
ECONOMICAL OPERATION

69
What to do in an emergency
TIRE PRESSURE MONITORING SYSTEM (TPMS)
(1) TPMS malfunction indicator
(2) Low tire pressure indicator(Shown on the LCD display) Each tire, including the spare (if pro-
vided), should be checked monthly
when cold and inflated to the recom-
mended pressure by the vehicle
manufacturer on the vehicle placard
or tire inflation pressure label. (If your
vehicle has tires of a different size
than the size indicated on the vehicle
placard or tire inflation pressure
label, you should determine the
proper tire inflation pressure for
those tires.)
As an added safety feature, your
vehicle has been equipped with a tire
pressure monitoring system (TPMS)
that illuminates a low tire pressure
indicator when one or more of your
tires is significantly under-inflated.
Accordingly, when the low tire pres-
sure indicator illuminates, you should
stop and check your tires as soon as
possible, and inflate them to the
proper pressure. Driving on a signifi-
cantly under-inflated tire causes the
tire to overheat and can lead to tire
failure. Under-inflation also reduces
fuel efficiency and tire tread life, and
may affect the vehicle’s handling and
stopping ability. Please note that the TPMS is not a
substitute for proper tire mainte-
nance, and it is the driver’s responsi-
bility to maintain correct tire pres-
sure, even if under-inflation has not
reached the level to trigger illumina-
tion of the TPMS low tire pressure
indicator.
Your vehicle has also been equipped
with a TPMS malfunction indicator to
indicate when the system is not
operating properly. The TPMS mal-
function indicator is combined with
the low tire pressure indicator. When
the system detects a malfunction,
the indicator will flash for approxi-
mately one minute and then remain
continuously illuminated. This
sequence will continue upon subse-
quent vehicle start-ups as long as
the malfunction exists. When the
malfunction indicator is illuminated,
the system may not be able to detect
or signal low tire pressure as intend-
ed. TPMS malfunctions may occur
for a variety of reasons, including the
installation of replacement or alter-
nate tires or wheels on the vehicle
that prevent the TPMS from function-
ing properly.
OGDE061002
OGDE044523

Maintenance
67
OWNER MAINTENANCE
The following lists are vehicle checks
and inspections that should be per-
formed by the owner or an authorized
HYUNDAI dealer at the frequencies
indicated to help ensure safe,
dependable operation of your vehicle.
Any adverse conditions should be
brought to the attention of your dealer
as soon as possible.
These Owner Maintenance Checks
are generally not covered by war-
ranties and you may be charged for
labor, parts and lubricants used.Owner maintenance schedule
When you stop for fuel:
Check the engine oil level.
Check coolant level in coolantreservoir.
Check the windshield washer fluid level.
Look for low or under-inflated tires.
While operating your vehicle:
Note any changes in the sound of the exhaust or any smell of
exhaust fumes in the vehicle.
Check for vibrations in the steering wheel. Notice any increased steer-
ing effort or looseness in the steer-
ing wheel, or change in its straight-
ahead position.
Notice if your vehicle constantly turns slightly or “pulls” to one side
when traveling on a smooth, level
road.
When stopping, listen and check for unusual sounds, pulling to one
side, increased brake pedal travel
or “hard-to-push” brake pedal.
If any slipping or changes in the operation of your transaxle occurs,
check the transaxle fluid level.
Check automatic transaxle P (Park) function.
Check parking brake.
Check for fluid leaks under your vehicle (water dripping from the air
conditioning system during or after
use is normal).
WARNING
Be careful when checking your
engine coolant level when the
engine is hot. Scalding hot
coolant and steam may blow
out under pressure. This could
cause burns or other serious
injury.

Maintenance
44
7
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 infla-
tion 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
one mile (1.6 km).
Recommended pressures must be
maintained for the best ride, vehicle
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 driver’s side center
pillar.OMD060012N
WARNING - Tire
underinflation
Severe underinflation 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.
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.

Maintenance
54
7
Tire terminology and defini-
tions
Air Pressure: The amount of air
inside the tire pressing outward on
the tire. Air pressure is expressed in
pounds per square inch (psi) or kilo-
pascal (kPa).
Accessory Weight: This means the
combined weight of optional acces-
sories. Some examples of optional
accessories are, automatic transaxle,
power seats, and air conditioning.
Aspect Ratio: The relationship of a
tire's height to its width.
Belt: A rubber coated layer of cords
that is located between the plies and
the tread. Cords may be made from
steel or other reinforcing materials.
Bead: The tire bead contains steel
wires wrapped by steel cords that
hold the tire onto the rim.
Bias Ply Tire: A pneumatic tire in
which the plies are laid at alternate
angles less than 90 degrees to the
centerline of the tread. Cold Tire Pressure:
The amount of
air pressure in a tire, measured in
pounds per square inch (psi) or kilo-
pascals (kPa) before a tire has built
up heat from driving.
Curb Weight: This means the weight
of a motor vehicle with standard and
optional equipment including the
maximum capacity of fuel, oil and
coolant, but without passengers and
cargo.
DOT Markings: A code molded into
the sidewall of a tire signifying that
the tire is in compliance with the U.S.
Department of Transportation motor
vehicle safety standards. The DOT
code includes the Tire Identification
Number (TIN), an alphanumeric des-
ignator which can also identify the
tire manufacturer, production plant,
brand and date of production.
GVWR: Gross Vehicle Weight Rating
GAWR FRT: Gross Axle Weight
Rating for the Front Axle.
GAWR RR: Gross Axle Weight
Rating for the Rear axle. Intended Outboard Sidewall:
The
side of an asymmetrical tire, that
must always face outward when
mounted on a vehicle.
Kilopascal (kPa): The metric unit for
air pressure.
Light truck (LT) tire: A tire designat-
ed by its manufacturer as primarily
intended for use on lightweight trucks
or multipurpose passenger vehicles.
Load ratings: The maximum load
that a tire is rated to carry for a given
inflation pressure.
Load Index: An assigned number
ranging from 1 to 279 that corre-
sponds to the load carrying capacity
of a tire.
Maximum Inflation Pressure: The
maximum air pressure to which a
cold tire may be inflated. The maxi-
mum air pressure is molded onto the
sidewall.
Maximum Load Rating: The load
rating for a tire at the maximum per-
missible inflation pressure for that
tire.

Maintenance
64
7
Instrument panel (Driver’s side fuse panel)
DescriptionFuse ratingProtected component
C/LIGHTER20AConsole Cigar Light, Rear Power Outlet
1 MODULE7.5ASport Mode Switch
4 MODULE 7.5AA/C Control Module, Head Lamp Leveling Device Actuator LH/RH,
Fuel Filter Warning Sensor(D4FD), Rear Parking Assist System
3 MODULE7.5AInstrument Cluster, BCM, Tire Pressure Monitoring Module, Audio,
Driver/Passenger Seat Warmer Module, ATM shift lever Ind
POWER
OUTLET FRT15AFront Power Outlet
HTD MIRR10ADriver/Passenger Power Outside Mirror, A/C Control Module, ECU
WIPER FRT25AICM Relay Box (Rain Sensor Relay), Multifunction Switch,
E/R Fuse & Relay Box (RLY. 7) Front Wiper Motor
A/CON7.5AA/C Control Module, E/R Fuse & Relay Box (RLY. 4)
P/WDW LH25AP/WDW LH Relay, Driver Safety Power Window Module (LHD)
T/GATE OPEN10ATail Gate, Rear Camera Open Actuator
P/SEAT DRV30ADriver Manual Switch
2 MODULE7.5AICM Relay Box, Rear Camera Module, Electro Chromic Mirror

Maintenance
70
7
DescriptionFuse ratingProtected component
FUSE
1 ECU20AG4FD/D4FD : ECM
G4NA/G4NC : PCM (A/T), ECM (M/T)
IGN COIL20AG4NA : Ignition Coil #1/#2/#3/#4, Condenser
2 SENSOR10A
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)
1 SENSOR10A
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
2 ECU10AG4FD : ECM G4NA : Fuel Pump Relay G4NC : Fuel Pump Relay, PCM (A/T), ECM (M/T)
D4FD : Oil Level Sensor, Fuel Pressure Regulating Valve
INJECTOR10AG4NA - Injector #1/#2/#3/#4
4 ECU15AG4NA/G4NC : PCM (A/T), ECM (M/T)
FUEL PUMP20AEMS Box (Fuel Pump Relay)
A/CON30AEMS Box (Air Conditionor)
EMS40AEMS Box