2013 HYUNDAI GENESIS G80 spark plugs replace

Driving your vehicle
62 5
E120200AUN
Use high quality ethylene glycol
coolant
Your vehicle is delivered with high quality
ethylene glycol coolant in the cooling
system. It is the only type of coolant that
should be used because it helps prevent
corrosion in the cooling system, lubri-
cates the water pump and prevents
freezing. Be sure to replace or replenish
your coolant in accordance with the
maintenance schedule in section 7.
Before winter, have your coolant tested to
assure that its freezing point is sufficient
for the temperatures anticipated during
the winter.
E120300AEN
Check battery and cables
Winter puts additional burdens on the
battery system. Visually inspect the bat-
tery and cables as described in section
7. The level of charge in your battery can
be checked by an authorized HYUNDAI
dealer or a service station.
E120400ABH
Change to "winter weight" oil if
necessary
In some climates it is recommended that
a lower viscosity "winter weight" oil be
used during cold weather. See section 8
for recommendations. If you aren't sure
what weight oil you should use, consult
an authorized HYUNDAI dealer.
E120500AUN
Check spark plugs and ignition
system
Inspect your spark plugs as described in
section 7 and replace them if necessary.
Also check all ignition wiring and compo-
nents to be sure they are not cracked,
worn or damaged in any way.
WARNING- Tire chains
The use of chains may adversely
affect vehicle handling.
Do not exceed 20 mph (30 km/h)
or the chain manufacturer’s rec-
ommended speed limit, whichev-
er is lower.
Drive carefully and avoid bumps,
holes, sharp turns, and other
road hazards, which may cause
the vehicle to bounce.
Avoid sharp turns or locked-
wheel braking.
CAUTION
Chains that are the wrong size or
improperly installed can damage
your vehicle's brake lines, sus-
pension, body and wheels.
Stop driving and retighten the
chains any time you hear them
hitting the vehicle.

Maintenance
8 7
G040100ABH-EU
The following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all
vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of service is deter-
mined by whichever occurs first.
R : Replace I : Inspect and, after Inspection, clean, adjust, repair or replace if necessary.
NORMAL MAINTENANCE SCHEDULE
*1: 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.
*2: Inspect for excessive tappet noise and/or engine vibration and adjust if necessary.
DESCRIPTION
7.5 15 22.5 30 37.5 45 52.5 60 67.5 75 82.5 90 97.5 105 112.5 120 127.5 135 142.5 150
12 24 36 48 60 72 84 96 108 120 132 144 156 168 180 192 204 216 228 240
6 121824303642485460667278849096102108114120
Replace every 7,500 miles (12,000 km) or 12 months
Add every 7,500 miles (12,000 km) or 12 months
RRRR
IIIIIIIIIIIIIIIIII II
IIIIIIIIIIIIIIIIII II
IIIIIIIIIIIIIIIIII II
I I IRI I IRI I IRI I IRII IR
R
Inspect every 60,000 miles (96,000 km) or 72 months
I I IRI I IRI I IRI I IRII IR EMISSION CONTROL ITEMS
ENGINE OIL AND FILTER
FUEL ADDITIVES*
1
FUEL FILTER
FUEL LINES, FUEL HOSES AND CONNECTIONS
VACUUM HOSE
VAPOR HOSE AND FUEL FILLER CAP
AIR CLEANER FILTER
SPARK PLUGS (IRIDIUM COATED)
VALVE CLEARANCE *
2(3.8L)
FUEL TANK AIR FILTER
No.
1
2
3
4
5
6
7
8
9
10MILES X 1000
KILOMETERS X 1000
MONTHS

711
Maintenance
G040200ABH-EU
MAINTENANCE UNDER SEVERE USAGE CONDITIONS
SEVERE DRIVING CONDITIONS
A - Repeatedly driving short distance of less than 5 miles (8 km) in nor-
mal temperature or less than 10 miles (16 km) in freezing temperature
B - Extensive engine idling or low speed driving for long distances
C - Driving on rough, dusty, muddy, unpaved, graveled or salt- spread
roads
D - Driving in areas using salt or other corrosive materials or in very cold
weatherE - Driving in sandy areas
F - Driving in heavy traffic area over 90°F (32°C)
G - Driving on uphill, downhill, or mountain road
H - Towing a Trailer, or using a camper, or roof rack
I - Driving as a patrol car, taxi, other commercial use or vehicle towing
J - Driving over 106 mph (170 km/h)
K - Frequently driving in stop-and-go conditions
ENGINE OIL AND FILTER
AIR CLEANER FILTER
SPARK PLUGS
AUTOMATIC TRANSMISSION FLUID
FRONT DISC BRAKE/PADS, CALIPERS
REAR BRAKE DISC/PADS
PARKING BRAKE
STEERING GEAR BOX, LINKAGE & BOOTS/
LOWER ARM BALL JOINT, UPPER ARM BALL JOINT
DRIVE SHAFTS AND BOOTS
CLIMATE CONTROL AIR FILTER
(FOR EVAPORATOR AND BLOWER UNIT)
REAR DIFFERENTIAL OIL
PROPELLER SHAFTR
I
R
R
I
I
I
I
I
R
R
IEVERY 3,750 MILES (6,000 KM) OR 6 MONTHS
MORE FREQUENTLY
MORE FREQUENTLY
EVERY 60,000 MILES (96,000 KM)
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
EVERY 7,500 MILES (12,000 KM) OR 6 MONTHS
MORE FREQUENTLY
EVERY 80,000 MILES (128,000 KM)
EVERY 7,500 MILES (12,000 KM) OR 6 MONTHSA, B, C, D, E, F, G, H, I, J, K
C, E
A, B, H, I, K
A, C, D, E, F, G, H, I
C, D, G, H
C, D, G, H
C, D, G, H
C, D, E, F, G, H, I
C, D, E, F, H
C, E
C, E, G, I, K
C, E
MAINTENANCE ITEMMAINTENANCE
OPERATIONMAINTENANCE
INTERVALSDRIVING
CONDITION
The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart
below for the appropriate maintenance intervals.
R : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary

713
Maintenance
G050900AUN
Spark plugs
Make sure to install new spark plugs of
the correct heat range.
G051000AEN
Valve clearance (3.8L)
Inspect excessive valve noise and/or
engine vibration and adjust if necessary.
An authorized HYUNDAI dealer should
perform the operation.
G051100AUN
Cooling system
Check cooling system components, such
as radiator, coolant reservoir, hoses and
connections for leakage and damage.
Replace any damaged parts.
G051200AUN
Coolant
The coolant should be changed at the
intervals specified in the maintenance
schedule.
Automatic transmission fluid
Automatic transmission fluid should not be
checked under normal usage conditions.
But in severe conditions, the fluid should
be changed at an authorized HYUNDAI
dealer in accordance to the scheduled
maintenance at the beginning of this
chapter.
✽ ✽
NOTICE
Automatic transmission fluid color is
basically red.
As the vehicle is driven, the automatic
transmission fluid will begin to look
darker.
This is normal condition and you should
not judge the need to replace the fluid
based upon the changed color.
G051500AUN
Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and any
leakage. Replace any deteriorated or
damaged parts immediately.
G051600AUN
Brake fluid
Check brake fluid level in the brake fluid
reservoir. The level should be between
“MIN” and “MAX” marks on the side of
the reservoir. Use only hydraulic brake
fluid conforming to DOT 3 or DOT 4
specification.
Never mix different types of fluid.
G051700AUN
Parking brake
Inspect the parking brake system includ-
ing the parking brake pedal and cables.CAUTION
The use of a non-specified fluid
could result in transmission mal-
function and failure.
Use only specified automatic trans-
mission fluid. (Refer to
“Recommended lubricants and
capacities” in section 8.)

Maintenance
8 7
G040100ABH-EU
The following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all
vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of service is deter-
mined by whichever occurs first.
R : Replace I : Inspect and, after Inspection, clean, adjust, repair or replace if necessary.
NORMAL MAINTENANCE SCHEDULE
*1: 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.
*2: Inspect for excessive tappet noise and/or engine vibration and adjust if necessary.
DESCRIPTION
7.5 15 22.5 30 37.5 45 52.5 60 67.5 75 82.5 90 97.5 105 112.5 120 127.5 135 142.5 150
12 24 36 48 60 72 84 96 108 120 132 144 156 168 180 192 204 216 228 240
6 121824303642485460667278849096102108114120
Replace every 7,500 miles (12,000 km) or 12 months
Add every 7,500 miles (12,000 km) or 12 months
RRRR
IIIIIIIIIIIIIIIIII II
IIIIIIIIIIIIIIIIII II
IIIIIIIIIIIIIIIIII II
I I IRI I IRI I IRI I IRII IR
R
Inspect every 60,000 miles (96,000 km) or 72 months
I I IRI I IRI I IRI I IRII IR EMISSION CONTROL ITEMS
ENGINE OIL AND FILTER
FUEL ADDITIVES*
1
FUEL FILTER
FUEL LINES, FUEL HOSES AND CONNECTIONS
VACUUM HOSE
VAPOR HOSE AND FUEL FILLER CAP
AIR CLEANER FILTER
SPARK PLUGS (IRIDIUM COATED)
VALVE CLEARANCE *
2(3.8L)
FUEL TANK AIR FILTER
No.
1
2
3
4
5
6
7
8
9
10MILES X 1000
KILOMETERS X 1000
MONTHS