2023 GENESIS G70 brake

Maintenance9-6
Owner Maintenance Schedule
When you stop for fuel:

[ Check the coolant level in the engine
coolant reservoir or the liquid-cooled
intercooler coolant reservoir.

[ Check the windshield washer fluid
level.

[ Check for low or under-inflated tires.
WARNING
Be careful when checking your coolant
level if the engine is hot. This may
result in coolant being blown out of the
opening and cause serious burns and
other injuries.
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 if there is any increased
steering effort or looseness in the
steering wheel, or change in its
straight-ahead position.

[ Notice if your vehicle constantly turns
slightly or “pulls” to one side when
traveling on 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 transmission occurs,
check the transmission fluid level.

[ Check the automatic transmission P
(Park) function.

[ Check the parking brake.

[ Check for fluid leaks under your
vehicle (water dripping from the air
conditioning system during or after
use is normal).
At least monthly:

[Check coolant level in the engine
coolant reservoir.

[ Check the operation of all exterior
lights, including the stoplights, turn
signals and hazard warning flashers.

[ Check the inflation pressures of all
tires including the spare for tires that
are worn, show uneven wear, or are
damaged.

[ Check for loose wheel lug nuts.
At least twice a year: (for example,
every Spring and Autumn)

[Check radiator, heater and air
conditioning hoses for leaks or
damage.

[ Check windshield washer spray and
wiper operation. Clean wiper blades
with a clean cloth dampened with
washer fluid.

[ Check headlight alignment.

[ Check muffler, exhaust pipes, shields
and clamps.

[ Check the seat belts for wear and
function.
At least once a year:

[Clean body and door drain holes.

[ Lubricate door hinges and hood
hinges.

[ Lubricate door and hood locks and
latches.

[ Lubricate door rubber weather strips.

[ Check the air conditioning system.

[ Inspect and lubricate automatic
transmission linkage and controls.

[ Clean the battery and terminals.

[ Check the brake fluid level.

Maintenance9-10
Normal Maintenance Schedule (Cont.)
MAINTENANCE INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 108 120
Miles×1,000 6 12 18 24 30 36 42 48 54 60
Km×1,000 10 20 30 40 50 60 70 80 90 100
Engine coolant At first, replace at 120,000 miles (200,000 km) or 120 months
After that, replace every 25,000 miles (40,000 km) or 24 months
Intercooler, in/out hose, air intake hose IIIIIIIIII
Battery condition IIIIIIIIII
All electrical systems IIIIIIIIII
Brake lines, hoses and connections IIIIIIIIII
Front brake disc/pads, calipers IIIIIIIIII
Rear brake disc/pads IIIIIIIIII
Steering gear rack, linkage and boots / lower arm ball
joint, upper arm ball joint IIIIIIIIII
Driveshaft and boots IIIIIIIIII
Suspension mounting bolts I I I IIIIIII
Air conditioner refrigerant IIIIIIIIII
Air conditioner compressor IIIIIIIIII
Propeller shaft IIIIIIIIII
Exhaust pipe and muffler IIIIIIIIII
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.

Maintenance9-12
Normal Maintenance Schedule (Cont.)
MAINTENANCE INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 108 120
Miles×1,000 6 12 18 24 30 36 42 48 54 60
Km×1,000 10 20 30 40 50 60 70 80 90 100
Fuel tank air filter *
7
IIIII
Fuel lines, hoses and connections IIIII
Parking brake IIIII
Brake fluid Inspect 6,000 miles (10,000 km) or 12 months,
Replace every 48,000 miles (78,000 km) or 48 months
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*7 :
Fuel filter & Fuel tank air filter are considered to be maintenance free but periodic inspection is recommended for this
maintenance schedule depends on fuel quality. If there are some important safety matters like fuel flow restriction, surging,
loss of power, hard starting problem, etc. replace the fuel filter immediately regardless of maintenance schedule and consult an
authorized retailer of Genesis Branded products for details.

09
9-13
Maintenance Under Severe Usage Conditions
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 or change.
I : Inspect and if necessary, adjust, correct, clean or replace.
Maintenance itemMaintenance
operation Maintenance intervals Driving
condition
Engine oil and filter RE
very 3,000 miles
(5,000 km) or 6 months A, B, C, D,
E, F, G, H, I, J, K, L
Air cleaner filter IInspect more frequently
depending on the condition C, E
Spark plugs RReplace more
frequently depending on the condition A, B, F, G,
H, I, K
Automatic transmission fluid REvery 60,000 miles
(100,000 km) A,C,E,F,G,
H,I,K
Front brake disc/pads, calipers IInspect more frequently
depending on the condition C, D, E, G,
H , J, K
Rear brake disc/pads IInspect more frequently
depending on the condition C, D, E, G,
H , J, K
Parking brake IInspect more frequently
depending on the condition C, D, G, H
Steering gear box, linkage & boots/
Lower arm ball joint, upper arm ball
joint IInspect more frequently
depending on the condition C, D, E,
F, G
Drive shafts and boots IInspect more frequently
depending on the condition C, D, E, F,
G, H, I, J
Differential oil (front) (AWD) REvery 72,000 miles
(120,000 km) C, E, G, H,
I, J
Differential oil (rear) Without LSD R
Every 72,000 miles
(120,000 km) C, E, G, H,
I, J
With LSD REvery 36,000 miles
(60,000 km) C, E, G, H,
I, J
Cabin air filter
(for evaporator and blower unit) RReplace more
frequently depending on the condition C, E, G
Propeller shaft IInspect more frequently
depending on the condition C, D, E, F,
G, H, I, J

09
9-17
Brake Hoses and Lines
Visually check for proper installation,
chafing, cracks, deterioration and any
leakage. Replace any deteriorated or
damaged parts immediately.
Brake Fluid
Check the brake fluid level in the brake
fluid reservoir. The level should be
between the MIN and the MAX marks
on the side of the reservoir. Use only
hydraulic brake fluid conforming to DOT
4 specification.
Parking Brake
Inspect the parking brake system
including the parking brake pedal and
cables.
Brake Discs, Pads, Calipers and
Rotors
Check the pads for excessive wear, discs
for run out and wear, and calipers for
fluid leakage.
Exhaust Pipe and Muffler
Visually inspect the exhaust pipes,
muffler and hangers for cracks,
deterioration, or damage. Start
the engine and listen carefully for
any exhaust gas leakage. Tighten
connections or replace parts as
necessary.
Suspension Mounting Bolts
Check the suspension connections for
looseness or damage. Retighten to the
specified torque.
Steering Gear box, Linkage &
Boots/Lower Arm Ball Joint
With the vehicle stopped and the engine
off, check for excessive free-play in the
steering wheel. Check the linkage for
bends or damage. Check the dust boots
and ball joints for deterioration, cracks,
or damage.
Replace any damaged parts.
Drive Shafts and Boots
Check the drive shafts, boots and clamps
for cracks, deterioration, or damage.
Replace any damaged parts and, if
necessary, repack the grease.
Air Conditioning Refrigerant
Check the air conditioning lines and
connections for leakage and damage.

Maintenance9-18
ENGINE OIL
Checking the Engine Oil LevelNOTICE
Engine oil is used for lubricating,
cooling, and operating various
hydraulic components in the engine.
Engine oil consumption while driving
is normal, and it is necessary to check
and refill the engine oil regularly. Also,
check and refill the oil level within
the recommended maintenance
schedule to prevent deterioration of oil
performance.
Check the engine oil following the
below procedure.
1. Follow all of the oil manufacturer’s precautions.
2. Be sure the vehicle is on the level ground in P (Park) with the parking
brake set and the wheels blocked.
3. Turn the engine on and warm the engine up until the coolant
temperature reaches a constant
normal temperature.
4. Turn the engine off, remove the oil filler cap and pull the dipstick out.
Wait for 15 minutes for the oil to return
to the oil pan.
5. Wipe the dipstick clean and re-insert it fully.
„2.0L T-GDI
OIK090001
„3.3L T-GDI
OIK090003
6. Pull the dipstick out again and check the level.

Maintenance9-24
Checking the Brake Fluid Level
OIK090009
Check the fluid level in the reservoir
periodically. The fluid level should be
between MAX and MIN marks on the side
of the reservoir.
Before removing the reservoir cap and
adding brake fluid, clean the area around
the reservoir cap thoroughly to prevent
brake fluid contamination.
If the level is low, add the specified
brake fluid to the MAX level. The level
will fall with accumulated mileage. This
is a normal condition associated with
the wear of the brake linings. If the fluid
level is excessively low, we recommend
that the brake system be checked by an
authorized retailer of Genesis Branded
products.
WARNING
If the brake system requires frequent
additions of fluid, this could indicate
a leak in the brake system. We
recommend that the vehicle be
inspected by an authorized retailer of
Genesis Branded products.
WARNING
Do not let brake fluid enter into your
eyes. If brake fluid gets in your eyes,
flush your eyes with clean water for
at least 15 minutes and get immediate
medical attention.
NOTICE

[ Do not allow brake fluid to contact
the vehicle’s body paint, as it will
result in paint damage.

[ NEVER use brake fluid which has
been exposed to open air for an
extended time, as its quality cannot
be guaranteed. It should be disposed
of properly.

[ Do not use the incorrect type of
brake fluid. A few drops of mineral
based oil, such as engine oil in your
brake system can damage brake
system parts.
Information
se only the specified brake fluid (refer
to Recommended ubricants and
Capacities section in chapter 2).
BRAKE FLUID

Maintenance9-34
TIRES AND WHEELS
WARNING
Tire failure may cause loss of
vehicle control resulting in an
accident. To reduce risk of SERIOUS
INJURY or DEATH, take the
following precautions:

[ Inspect your tires monthly for
proper inflation as well as wear
and damage.

[ The recommended cold tire
pressure for your vehicle can be
found in this manual and on the
tire label located on the driver’s
side center pillar. Always use a
tire pressure gauge to measure
tire pressure. Tires with too
much or too little pressure wear
unevenly causing poor handling.

[ Check the pressure of the
spare every time you check the
pressure of the other tires on
your vehicle.

[ Replace tires that are worn, show
uneven wear, or are damaged.
Worn tires can cause loss of
braking effectiveness, steering
control, or traction.

[ ALWAYS replace tires with the
same size, type, construction and
tread pattern as each tire that
was originally supplied with this
vehicle. Using tires and wheels
other than the recommended
sizes could cause unusual
handling characteristics, poor
vehicle control, or negatively
affect your vehicle’s Anti-Lock
Brake System (ABS) resulting in a
serious accident.
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.
OIK087002L
All specifications (sizes and
pressures) can be found on a label
attached to the driver’s side center
pillar.
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
one mile (1.6 km).
Warm tires normally exceed
recommended cold tire pressures
by 4 to 6 psi (28 to 41 kPa). Do not
release air from warm tires to adjust
the pressure or the tires will be
under-inflated. For recommended
inflation pressure, refer to “Tire and
Wheels” section in chapter 2.