2016 Hyundai Elantra GT check engine

Maintenance
80
7
Stop/tail light and rear side marker
(LED type, if equipped)
If the LED light does not operate,
have the vehicle checked by an
authorized HYUNDAI dealer.
✽ ✽
NOTICE
A skilled technician should check or
repair the stop/tail and rear side
marker. Otherwise, it may damage
related parts of the vehicle.
Inside light
1. Turn off the engine.
2. Disconnect the negative battery
cable.
3. Open the tailgate.
4. Remove the service cover using a flat-blade screwdriver. Tail light
(Bulb type)
5. Remove the socket from the assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly.
6. Remove the bulb from the socket by pressing it in and rotating it
counterclockwise until the tabs on
the bulb align with the slots in the
socket. Pull the bulb out of the
socket.
7. Insert a new bulb by inserting it into the socket and rotating it until
it locks into place.
OGD071034OGD071035
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k
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k
k
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-
-
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u
u
u
p
p
p
p




l
l
l
l
i
i
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g
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h
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t
t
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T
T
T
T
a
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781
Maintenance
8. Install the socket in the assemblyby aligning the tabs on the socket
with the slots in the assembly.
Push the socket into the assembly
and turn the socket clockwise.
9. Install the service cover by putting it into the service hole. Back-up light (Bulb type)
5. Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly.
6. Pull the bulb out of the socket.
7. Insert a new bulb into the socket.
8. Install the socket into the assem- bly by aligning the tabs on the
socket with the slots on the
assembly and turning the socket
clockwise.
9. Reinstall the light assembly to the body of the vehicle
Stop/tail light (LED type, if equipped)
If the LED light does not operate,
have the vehicle checked by an
authorized HYUNDAI dealer.
✽ ✽ NOTICE
A skilled technician should check or
repair the stop/tail light. Otherwise,
it may damage related parts of the
vehicle.
High mounted stop light
replacement
1. Turn off the engine.
2. Disconnect the negative battery
cable.
3. Open the tailgate.
OGD071036

793
Maintenance
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 evap-
orated 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.
3. Exhaust emission control system
The Exhaust Emission Control
System is a highly effective system
which controls exhaust emissions
while maintaining good vehicle per-
formance.
Vehicle modifications
This vehicle should not be modi-
fied. Modification of your vehicle
could affect its performance, safety
or durability and may even violate
governmental safety and emis-
sions regulations.
In addition, damage or perform-
ance problems resulting from any
modification may not be covered
under warranty.
If you use unauthorized electronic devices, it may cause the vehicle to
operate abnormally, wire damage,
battery discharge and fire. For your
safety, do not use unauthorized
electronic devices.
Engine exhaust gas precautions
(carbon monoxide)
Carbon monoxide can be present with other exhaust fumes.
Therefore, if you smell exhaust
fumes of any kind inside your vehi-
cle, have it inspected and repaired
immediately. If you ever suspect
exhaust fumes are coming into
your vehicle, drive it only with all
the windows fully open. Have your
vehicle checked and repaired
immediately.
WARNING - Exhaust
Engine exhaust gases contain
carbon monoxide (CO). Though
colorless and odorless, it is
dangerous and could be lethal if
inhaled. Follow the instructions
on this page to avoid CO poi-
soning.

87
Specifications, Consumer information, Reporting safety defects
Recommended SAE viscosity
numberEngine oil viscosity (thickness) has
an effect on fuel economy and cold
weather operating (engine start and
engine oil flowability). Lower viscosi-
ty engine oils can provide better fuel
economy and cold weather perform-
ance, however, higher viscosity
engine oils are required for satisfac-
tory lubrication in hot weather. Using
oils of any viscosity other than those
recommended could result in engine
damage.When choosing an oil, consider the
range of temperature your vehicle
will be operated in before the next oil
change. Proceed to select the rec-
ommended oil viscosity from the
chart.
CAUTION
Always be sure to clean the area
around any filler plug, drainplug, or dipstick before check-ing or draining any lubricant.This is especially important industy or sandy areas and whenthe vehicle is used on unpavedroads. Cleaning the plug anddipstick areas will prevent dirtand grit from entering theengine and other mechanismsthat could be damaged.
*1. For better fuel economy, it is recommended to use the engine oil of a viscosity grade SAE 5W-20 (API
SM / ILSAC GF-4). However, if the engine oil is not
available in your country, select the proper engine oil
using the engine oil viscosity chart.
Temperature Range for SAE Viscosity Numbers
Temperature -30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
Engine Oil *110W-30
5W-20, 5W-30
°C
(°F)

I3
Index
California perchlorate notice ........................................7-95
Capacities (Lubricants) ..................................................8-5
CareExterior care ..............................................................7-85
Interior care ................................................................7-91
Tire care ......................................................................7-\
44
Cargo area cover..........................................................4-131
Cargo capacity ..............................................................5-54
Cargo weight ................................................................5-58
Center console storage ................................................4-122
Central door lock switch ..............................................4-22
Certification label ..........................................................5-56
Certification label ............................................................8-8
Chains Tire chains ..................................................................5-50
Changing tires ..............................................................6-15
Checking tire inflation pressure ....................................7-45
Child restraint system....................................................3-30 Lower anchor..............................................................3-38
Seat belt ......................................................................3-\
33
Tether anchor system..................................................3-36
Child-protector rear door lock ......................................4-24
Climate control air filter................................................7-36
Climate control system ....................................4-101, 4-111
Clothes hanger ............................................................4-129
Combined instrument, see instrument cluster ..............4-56 Compact spare tire ........................................................6-20
Compact spare tire replacement ....................................7-49
Consumer information ..................................................8-10
Cool box ......................................................................4-\
123
Coolant ........................................................................\
..7-29
Cooling fluid, see engine coolant ................................7-29
Crankcase emission control system ..............................7-92
Crankcase emission control system ..............................7-92
Cruise control system ....................................................5-36
Cup holder ..................................................................4-126
Curtain air bag ..............................................................3-59
Dashboard illumination,
see instrument panel illumination ..............................4-57
Dashboard, see instrument cluster ................................4-56
Daytime running light ..................................................4-89
Defogging (Windshield)..............................................4-118
Defroster (Rear window) ............................................4-100
Defrosting (Windshield)..............................................4-118
Dimensions ......................................................................8-\
2
Display illumination, see instrument panel illumination ..............................4-57
Displays, see instrument cluster....................................4-56
Door locks ....................................................................4-21\
Central door lock switch ............................................4-22
Child-protector rear door lock....................................4-24
C
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