fuel HYUNDAI GENESIS COUPE 2014 Service Manual

713
Maintenance
67,500 miles (108,000 km) or 54 months
❑Rotate tire
❑Inspect air cleaner filter
❑Inspect power steering fluid
❑Inspect vacuum hose
❑Replace engine oil and filter *
1
❑Add fuel additive *3 (67,500 miles (108,000 km) or 108 months)
75,000 miles (120,000 km) or 60 months
❑Rotate tire
❑Inspect air cleaner filter
❑Inspect vacuum hose
❑Inspect air conditioning refrigerant
❑Inspect brake hoses and lines
❑Inspect drive shafts and boots
❑Inspect exhaust pipe and muffler
❑Inspect front brake disc/pads, calipers and rotors
❑Inspect power steering fluid
❑Inspect power steering pump, belt and hoses
❑Inspect propeller shaft
❑Inspect rear brake disc/pads
❑Inspect rear differential oil *
4
❑Inspect steering gear box, linkage & boots/lower arm ball
joint, upper arm ball joint
❑Inspect suspension mounting bolts
❑Inspect manual transmission fluid (if equipped)
❑Inspect drive belts *
2
(First, 60,000 miles (96,000 km) or 72 months
after every 15,000 miles (24,000 km) or 24 months)
❑Replace climate control air filter (for evaporator and blower unit)
❑Replace engine oil and filter *
1
❑Add fuel additive *3 (75,000 miles (120,000 km) or 120 months)
❈Inspect : Inspect and if necessary, adjust, correct, clean or
replace.

Maintenance
14 7
90,000 miles (144,000 km) or 72 months
❑Rotate tire
❑Inspect vacuum hose
❑Inspect air conditioning refrigerant
❑Inspect brake hoses and lines
❑Inspect drive shafts and boots
❑Inspect exhaust pipe and muffler
❑Inspect front brake disc/pads, calipers and rotors
❑Inspect rear brake disc/pads
❑Inspect steering gear box, linkage & boots/lower arm ball
joint, upper arm ball joint
(Continued)
(Continued)
❑Inspect suspension mounting bolts
❑Inspect brake/clutch (if equipped) fluid
❑Inspect fuel filter *
5
❑Inspect fuel lines, fuel hoses and connections
❑Inspect fuel tank air filter (if equipped) *5
❑Inspect parking brake
❑Inspect propeller shaft
❑Inspect power steering fluid
❑Inspect power steering pump, belt and hoses
❑Inspect vapor hose and fuel filler cap
❑Inspect drive belts *
2
(First, 60,000 miles (96,000 km) or 72 months
after every 15,000 miles (24,000 km) or 24 months)
❑Replace climate control air filter (for evaporator and blower unit)
❑Replace air cleaner filter
❑Replace engine oil and filter *
1
❑Add fuel additive *3 (90,000 miles (144,000 km) or 144 months)
82,500 miles (132,000 km) or 66 months
❑Rotate tire
❑Inspect air cleaner filter
❑Inspect power steering fluid
❑Inspect vacuum hose
❑Replace engine oil and filter *
1
❑Add fuel additive *3 (82,500 miles (132,000 km) or 132 months)
❈Inspect : Inspect and if necessary, adjust, correct, clean or
replace.

715
Maintenance
97,500 miles (156,000 km) or 78 months
❑Rotate tire
❑Inspect air cleaner filter
❑Inspect power steering fluid
❑Inspect vacuum hose
❑Replace engine oil and filter *
1
❑Add fuel additive *3 (97,500 miles (156,000 km) or 156 months)
105,000 miles (168,000 km) or 84 months
❑Rotate tire
❑Inspect air cleaner filter
❑Inspect vacuum hose
❑Inspect air conditioning refrigerant
❑Inspect brake hoses and lines
❑Inspect drive shafts and boots
❑Inspect exhaust pipe and muffler
❑Inspect front brake disc/pads, calipers and rotors
❑Inspect power steering fluid
❑Inspect power steering pump, belt and hoses
❑Inspect propeller shaft
❑Inspect rear brake disc/pads
❑Inspect steering gear box, linkage & boots/lower arm ball
joint, upper arm ball joint
❑Inspect suspension mounting bolts
❑Inspect manual transmission fluid (if equipped)
❑Inspect drive belts *
2
(First, 60,000 miles (96,000 km) or 72 months
after every 15,000 miles (24,000 km) or 24 months)
❑Replace climate control air filter (for evaporator and blower unit)
❑Replace engine oil and filter *
1
❑Replace spark plug
❑Add fuel additive *3 (75,000 miles (120,000 km) or 120 months)
❈Inspect : Inspect and if necessary, adjust, correct, clean or
replace.

Maintenance
16 7
120,000 miles (192,000 km) or 96 months
❑Rotate tire
❑Inspect vacuum hose
❑Inspect air conditioning refrigerant
❑Inspect brake hoses and lines
❑Inspect drive shafts and boots
❑Inspect exhaust pipe and muffler
❑Inspect front brake disc/pads, calipers and rotors
❑Inspect rear brake disc/pads (if equipped)
❑Inspect steering gear box, linkage & boots/lower arm ball
joint, upper arm ball joint
❑Inspect suspension mounting bolts
❑Inspect brake/clutch (if equipped) fluid
❑Inspect fuel filter *
5
(Continued)
112,500 miles (180,000 km) or 90 months
❑Rotate tire
❑Inspect air cleaner filter
❑Inspect power steering fluid
❑Inspect vacuum hose
❑Inspect manual transmission fluid (if equipped)
❑Inspect rear differential oil *
4
❑Replace engine oil and filter *1
❑Add fuel additive *3 (97,500 miles (156,000 km) or 156 months)
❈Inspect : Inspect and if necessary, adjust, correct, clean or
replace.
(Continued)
❑Inspect fuel lines, fuel hoses and connections
❑Inspect fuel tank air filter (if equipped) *5
❑Inspect parking brake
❑Inspect power steering fluid
❑Inspect power steering pump, belt and hoses
❑Inspect propeller shaft
❑Inspect vapor hose and fuel filler cap
❑Inspect valve clearance *
7
❑Inspect drive belts *2
(First, 60,000 miles (96,000 km) or 72 months
after every 15,000 miles (24,000 km) or 24 months)
❑Replace climate control air filter (for evaporator and blower unit)
❑Replace air cleaner filter
❑Replace engine oil and filter *
1
❑Replace coolant*6(First, 120,000 miles (192,000 km) or 120
months after that every 30,000 miles (48,000 km) or 24
months)
❑Add fuel additive *
3 (60,000 miles (96,000 km) or 96 months)

717
Maintenance
135,000 miles (216,000 km) or 108 months
❑Rotate tire
❑Inspect air cleaner filter
❑Inspect vacuum hose
❑Inspect air conditioning refrigerant
❑Inspect brake hoses and lines
❑Inspect drive shafts and boots
❑Inspect exhaust pipe and muffler
❑Inspect front brake disc/pads, calipers and rotors
❑Inspect power steering fluid
❑Inspect power steering pump, belt and hoses
❑Inspect propeller shaft
❑Inspect rear brake disc/pads
❑Inspect steering gear box, linkage & boots/lower arm ball
joint, upper arm ball joint
❑Inspect suspension mounting bolts
❑Inspect drive belts *
2
(First, 60,000 miles (96,000 km) or 72 months
after that every 15,000 miles (24,000 km) or 24 months)
❑Replace climate control air filter (for evaporator and blower unit)
❑Replace engine oil and filter *
1
❑Add fuel additive *3 (75,000 miles (120,000 km) or 120 months)
127,500 miles (204,000 km) or 102 months
❑Rotate tire
❑Inspect air cleaner filter
❑Inspect power steering fluid
❑Inspect vacuum hose
❑Replace engine oil and filter *
1
❑Add fuel additive *3 (97,500 miles (156,000 km) or 156 months)
❈Inspect : Inspect and if necessary, adjust, correct, clean or
replace.

Maintenance
18 7
142,500 miles (228,000 km) or 114 months
❑Rotate tire
❑Inspect air cleaner filter
❑Inspect power steering fluid
❑Inspect vacuum hose
❑Replace engine oil and filter *
1
❑Add fuel additive *3 (97,500 miles (156,000 km) or 156 months)
(Continued)
❑Inspect fuel tank air filter (if equipped) *5
❑Inspect parking brake
❑Inspect propeller shaft
❑Inspect power steering fluid
❑Inspect power steering pump, belt and hoses
❑Inspect rear differential oil *
4
❑Inspect vapor hose and fuel filler cap
❑Inspect drive belts *2
(First, 60,000 miles (96,000 km) or 72 months
after every 15,000 miles (24,000 km) or 24 months)
❑Replace climate control air filter (for evaporator and blower unit)
❑Replace air cleaner filter
❑Replace engine oil and filter *
1
❑Replace coolant*6(First, 120,000 miles (192,000 km) or 120
months after every 30,000 miles (48,000 km) or 24 months)
❑Add fuel additive *
3 (90,000 miles (144,000 km) or 144 months)
150,000 miles (240,000 km) or 120 months
❑Rotate tire
❑Inspect vacuum hose
❑Inspect air conditioning refrigerant
❑Inspect brake hoses and lines
❑Inspect propeller shaft
❑Inspect exhaust pipe and muffler
❑Inspect front brake disc/pads, calipers and rotors
❑Inspect rear brake disc/pads
❑Inspect steering gear box, linkage & boots/lower arm ball
joint, upper arm ball joint
❑Inspect suspension mounting bolts
❑Inspect manual transmission fluid (if equipped)
❑Inspect brake/clutch (if equipped) fluid
❑Inspect fuel filter *
5
❑Inspect fuel lines, fuel hoses and connections
(Continued)
No check, No service required
❑Automatic transmission fluid (if equipped)
❈Inspect : Inspect and if necessary, adjust, correct, clean or
replace.

Maintenance
20 7
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
Engine oil and filter
The 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.
Drive belts
Inspect all drive belts for evidence of
cuts, cracks, excessive wear or oil
saturation and replace if necessary.
Fuel filter
A clogged filter can limit the speed at
which the vehicle may be driven,
damage the emission system and
cause multiple issues such as hard
starting. If an excessive amount of
foreign matter accumulates in the
fuel tank, the filter may require
replacement 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 an
authorized HYUNDAI dealer.
Fuel lines, fuel hoses and con-
nections
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 that a new
vapor hose or fuel filler cap is cor-
rectly 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 assure
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.

741
Maintenance
CAUTION
Underinflation also results in
excessive wear, poor handling
and reduced fuel economy.
Wheel deformation also is
possible. Keep your tire pres-
sures at the proper levels. If a
tire frequently needs refilling,
have it checked by an author-
ized HYUNDAI dealer.
Overinflation produces a
harsh ride, excessive wear at
the center of the tire tread, and
a greater possibility of dam-
age from road hazards.
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, 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 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.
OBK082005L

751
Maintenance
Tire terminology and definitions
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 transmis-
sion, power seats, and air condition-
ing.
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.
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.
Maximum Loaded Vehicle Weight:
The sum of curb weight; accessory
weight; vehicle capacity weight; and
production options weight.
Normal Occupant Weight: The
number of occupants a vehicle is
designed to seat multiplied by 150
pounds (68 kg).

763
Maintenance
Description Fuse rating Protected component
MODULE2 7.5AIPS Control Module, Instrument Cluster (IND, MICOM), BCM, ATM Shift Lever IND.,
Multifunction Switch (Remote Control), Multi Gauge, Cruise Clutch Pedal Position Switch,
A/C Control Module, Auto Head Lamp Leveling Device Unit, Stop Lamp Switch,
Driver/Passenger Seat Warmer Module, Electro Chromic Mirror, MTS Module,
Tire Pressure Monitoring Module, Head Lamp Leveling Device Actuator LH/RH,
Front Parking Assist Sensor LH/RH
Rear Parking Assist Sensor Side LH/RH
Rear Parking Assist Sensor Center LH/RH
MODULE5 7.5A Sport Mode Switch (A/T), Key Solenoid
STOP LP 15A Stop Signal Relay
MODULE7 7.5A Blower Relay, Sunroof Control Module, A/C Control Module, Cluster Ionizer (Auto A/C)
MODULE4 7.5ABCM, PDM, IPS Control Module, Vacuum Switch
E/R Junction Box LH (Vacuum Pump Relay)
WIPER FRT 25AMultiFunction Switch (Wiper), Front Wiper Motor
E/R Junction Box LH (Wiper FRT Relay)
START 10AE/R Junction Box LH (Start Relay), Ignition Lock Switch, PDM
Transmission Range Switch, ECM (G6DJ), B/Alarm Relay
BLOWER 7.5A A/C Control Module
HTD MIRR 7.5A A/C Control Module, Driver/Passenger Power Outside Mirror
TRUNK 10A Trunk Lid & Fuel Filler Door Switch, ICM Relay Box (Trunk Lid Relay)
PDM2 10A PDM, Smart Key Control Module, Start Stop Button Switch, FOB Holder
SAFETY POWER
WINDOW RH25A Passenger Safety Power Window Module
FOG LP RR 10A (Not Used)
S/HEATER 15A Driver/Passenger Seat Warmer Module
AMP 25A AMP (JBL)
SAFETY POWER
WINDOW LH25A Driver Safety Power Window Module