air filter GENESIS G90 2020 Owner's Manual

3-126
Convenient features of your vehicle
Air Quality System (AQS)
This system automatically senses
outdoor air pollutants and minimizes
their flow into the vehicle. However,
unpleasant or foul odors that might
be present may still be noticeable
within the vehicle.
To turn the AQS ON, press the button.
If the windows fog up with the
Recirculation mode or AQS mode
selected, set the air intake control to
Fresh mode or AQS control to OFF.
Information
• The AQS button indicator will imme-diately illuminate when the engine is
started with the AQS in the ON posi-
tion. However, the AQS starts oper-
ating after 40 seconds.
• The AQS filters out toxic exhaust (i.e. NO, NO2, SO2, CO, CxHy) to pre-
vent it from entering the passenger
compartment but, does not totally
block odor.
The AQS does not operate in any of
the following situations :
The AQS button is re-repressed tothe OFF position.
Either Fresh mode or the Recirculation mode is selected.
The front defroster button is pressed ON or the Floor & Defrost
( ) mode is selected.
The temperature is set to either the highest (HI) or the lowest (Lo) posi-
tion, while the climate control sys-
tem is automatically controlled
(AUTO button LED ON).
The OFF button of the climate con- trol system is selected.
The Auto Defogging system oper- ates to defog the front windshield.
i
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Convenient features of your vehicle
When using the air conditioning
system, monitor the engine tem-
perature gauge closely while driv-
ing up hills or in heavy traffic when
outside temperatures are high. Air
conditioning system operation
when climbing a steep grade or in
high outside ambient temperatures
can cause engine overheating.
Continue to use the fan, but turn
the air conditioning system off if
the engine temperature gauge
indicates engine overheating.
Air conditioning system operation
tips
If the vehicle has been parked in direct sunlight during hot weather,
open the windows for a short time
to let the hot air inside the vehicle
escape.
After sufficient cooling has been achieved, switch back from recir-
culation mode to fresh mode.
To help reduce moisture inside of the windows on rainy or humid
days, decrease the humidity inside
the vehicle by operating the air
conditioning system with the win-
dows and sunroof closed.
Use the air conditioning system every month only for a few minutes
to ensure maximum system per-
formance.
If you operate air conditioner excessively, the difference between
the temperature of the outside air
and that of the windshield could
cause the outer surface of the
windshield to fog up, causing loss
of visibility. In this case, set the
mode selection knob or button to
the position and fan speed
control to the lowest speed.
System Maintenance
Cabin air filter
[A] : Outside air, [B] : Recirculated air
[C] : Climate control air filter, [D] : Blower
[E] : Evaporator core, [F] : Heater core
The cabin air filter is installed behind
the glove box. It filters the dust or
other pollutants that enter the vehicle
through the heating and air condi-
tioning system.
Have the cabin air filter replaced by
an authorized retailer of Genesis
Branded products according to the
maintenance schedule. If the vehicle
is being driven in severe conditions
such as dusty or rough roads and/or
if transporting pets or occupants
smoke inside the vehicle, then more
frequent cabin air filter inspections
and changes are required.
If the air flow rate suddenly decreas-
es, the system should be checked at
an authorized retailer of Genesis
Branded products.
NOTICE
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Engine Compartment ....................7-3
Maintenance Services ..................7-5
Owner's Responsibility ....................7-5
Owner Maintenance Precautions ....7-5
Owner Maintenance......................7-6
Owner Maintenance Schedule ........7-7
Scheduled Maintenance Service ..7-8
Normal Maintenance Schedule
(5.0 GDI) ..........................................7-9
Maintenance Under Severe Usage Conditions (5.0 GDI) ......................7-12
Normal Maintenance Schedule (3.3 Turbo-GDI) ..............................7-14
Maintenance Under Severe Usage Conditions (3.3 Turbo-GDI) ..........7-17
Explanation of Scheduled
Maintenance Items ......................7-19
Engine Oil ....................................7-22
Checking the Engine Oil Level ......7-22
Checking the Engine Oil and Filter ..7-23
Engine Coolant ............................7-24
Checking the Engine Coolant Level................................................7-24
Changing Engine Coolant ..............7-26
Brake Fluid....................................7-27
Checking the Brake Fluid Level......7-27
Washer Fluid ................................7-28
Checking the Washer Fluid Level ..7-28
Air Cleaner ..................................7-29
Filter Replacement ........................7-29
Cabin Air Filter ............................7-30
Filter Inspection..............................7-30
Wiper Blades ................................7-31
Blade Inspection ..............................7-31
Blade Replacement ........................7-31
Battery ..........................................7-33
Battery Usage Recommendations..7-34
Battery Replacement ....................7-34
Battery Recharging ........................7-35
Reset features ................................7-36
Tires and Wheels ........................7-37
Tire Care ..........................................7-37
Recommended Cold Tire Inflation Pressures ........................................7-38
Check Tire Inflation Pressure ........7-39
Tire Rotation ..................................7-39
Wheel Alignment and Tire Balance ..........................................7-40
Tire Replacement ............................7-41
Wheel Replacement ......................7-42
Tire Traction ....................................7-42
Tire Maintenance............................7-42
Tire Sidewall Labeling ....................7-42
Tire Terminology and Definitions ..7-46
All Season Tires ..............................7-50
Summer Tires ................................7-50
Snow Tires ......................................7-50
Radial-Ply Tires ..............................7-50
Low Aspect Ratio Tires ..................7-51

7-9
0
07
7
Normal Maintenance Schedule (5.0 GDI)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 determined by whichever occurs first.I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*1: The drive belt should be replaced when cracks occur or tension is reduced.
*2: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are available from your authorized retailer of Genesis Branded products along with information on how to use them. Do not mix other additives.
Number of months or driving distance, whichever comes first
180112.5180
At first, inspect at 60,000 miles (96,000 km) or 72 months,
after that, inspect every 15,000 miles (24,000 km) or 24 months
R
Add every 7,500 miles (12,000 km) or 12 months
I
Replace every 97,500 miles (156,000 km) Rotate every 7,500 miles (12,000 km)
R
168105168RIR
15697.5156RIR
14490144RRR
13282.5132RIR
12075120RIR
10867.5108RIR
966096RRR
8452.584RIR
724572RIR
6037.560RIR
483048RRR
3622.536RIR
241524RIR
127.512RIR
MonthsMiles×1,000Km×1,000
Drive belts *
1
Engine oil and engine oil filterFuel additives *
2
Air cleaner filterSpark plugsRotate tiresClimate control air filter
(for evaporator and blower unit)
MAINTENANCE INTERVALS
MAINTENANCE
ITEM

7-11
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07
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Normal Maintenance Schedule (5.0 GDI) (CONT.)I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*3: Use only the specified automatic transmission fluid. (Refer to "Recommended lubricants and capacities" in chapter 8 or the
label in the engine compartment.)
*4: Front/rear differential oil should be changed anytime, front/rear differential have been submerged in water.
*5: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but periodic inspection is recommended for this main- tenance 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 a\
nd consult an
authorized retailer of Genesis Branded products for details.
Number of months or driving distance, whichever comes first
180112.5180
No check, No service required
168105168IIIII
15697.5156
14490144IIIIIII
13282.5132
12075120IIIII
10867.5108
966096IIIIIII
8452.584
724572IIIII
6037.560
483048IIIIIII
3622.536
241524IIIII
127.512
MonthsMiles×1,000Km×1,000
Automatic transmission fluid *
3
Front (AWD) / rear differential oil *
4
Vapor hose, fuel filler cap and fuel tankFuel tank air filter *
5
Fuel filter *
5
Fuel lines, hoses and connectionsParking brakeBrake fluid
MAINTENANCE INTERVALS
MAINTENANCE
ITEM

7-12
Maintenance
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 neces\
sary
Maintenance Under Severe Usage Conditions (5.0 GDI)
Maintenance itemMaintenance operationMaintenance IntervalsDriving
condition
Engine oil and filterREvery 3,750 miles
(6,000 km) or 6 monthsA, B, C, D, E,
F, G, H, I, J, K
Air cleaner filterIMore frequentlyC, E
Spark plugs RMore frequentlyA, B, F, H, I, K
Automatic transmission
fluidREvery 60,000 miles (96,000 km) A, C, D, E, F,G, H, I
Front brake disc/
pads, calipersIMore frequentlyC, D, G, H
Rear brake disc/padsIMore frequentlyC, D, G, H
Parking brakeIMore frequentlyC, D, G, H
Steering gear box,
linkage & boots/
Lower arm ball joint,
upper arm ball joint
IMore frequentlyC, D, E, F, G, H, I
Drive shafts and bootsIMore frequentlyC, D, E, F, G,H, I, J
Front(AWD)/
Rear differential oilREvery 75,000 miles(120,000 km)C, E, G, H, I, J
Climate control air filter
(for evaporator and
blower unit)
RMore frequentlyC, E, G
Propeller shaftIMore frequentlyC, D, E, F, G, H, I, J

7-14
Maintenance
Normal Maintenance Schedule (3.3 Turbo-GDI)I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*1: The drive belt should be replaced when cracks occur or tension is reduced.
*2: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are available from your authorized retailer of Genesis Branded products along with information on how to use them. Do not mix other additives.
*3: Inspect for excessive valve noise and/or engine vibration and adjust if necessary. Have an authorized retailer of Genesis Branded products perform the operation.
Number of months or driving distance, whichever comes first
18090150
At first, inspect at 60,000 miles (100,000 km) or 72 months,
after that, inspect every 12,000 miles (20,000 km) or 24 months
R
Add every 6,000 miles (10,000 km) or 12 months
R
Replace every 42,000 miles (70,000 km)
Inspect every 60,000 miles (100,000 km) or 72 months
Rotate every 6,000 miles (10,000 km)
R
16884140RIR
15678130RIR
14472120RRR
13266110RIR
12060100RIR
1085490RRR
964880RIR
844270RIR
723660RRR
603050RIR
482440RIR
361830RRR
241220RIR
12610RIR
MonthsMiles×1,000Km×1,000
Drive belts *
1
Engine oil and engine oil filterFuel additives *
2
Air cleaner filterSpark plugsValve clearance *
3
Rotate tiresClimate control air filter
(for evaporator and blower unit)
MAINTENANCE INTERVALS
MAINTENANCE
ITEM

7-16
Maintenance
Normal Maintenance Schedule (3.3 Turbo-GDI) (CONT.)I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*4: Use only the specified automatic transmission fluid. (Refer to "Recommended lubricants and capacities" in chapter 8 or thelabel in the engine compartment.)
*5: Front/rear differential oil should be changed anytime, front/rear differential have been submerged in water.
*6: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but periodic inspection is recommended for this main- tenance 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 a\
nd consult an
authorized retailer of Genesis Branded products for details.
Number of months or driving distance, whichever comes first
18090150
No check, No service required
16884140IIIII
15678130
14472120IIIIIII
13266110
12060100IIIIII
1085490
964880IIIIIII
844270
723660IIIIII
603050
482440IIIIIII
361830
241220IIIII
12610
MonthsMiles×1,000Km×1,000
Automatic transmission fluid *
4
Front (AWD) / rear differential oil *
5
Vapor hose, fuel filler cap and fuel tankFuel tank air filter *
6
Fuel filter *
6
Fuel lines, hoses and connectionsParking brakeBrake fluid
MAINTENANCE INTERVALS
MAINTENANCE
ITEM

7-17
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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 neces\
sary
Maintenance Under Severe Usage Conditions (3.3 Turbo-GDI)
Maintenance itemMaintenance
operationMaintenance IntervalsDriving
condition
Engine oil and filterREvery 3,000 miles
(5,000 km) or 6 monthsA, B, C, D, E,
F, G, H, I, J, K
Air cleaner filterIMore frequentlyC, E
Spark plugs RMore frequentlyA, B, F, H, I, K
Automatic transmission
fluidREvery 60,000 miles (100,000 km) A, C, D, E, F, G, H, I
Front brake disc/
pads, calipersIMore frequentlyC, D, G, H
Rear brake disc/padsIMore frequentlyC, D, G, H
Parking brakeIMore frequentlyC, D, G, H
Steering gear box,
linkage & boots/
Lower arm ball joint,
upper arm ball joint
IMore frequentlyC, D, E, F, G, H, I
Drive shafts and bootsIMore frequentlyC, D, E, F, G,H, I, J
Front (AWD)/
Rear differential oilREvery 72,000 miles(120,000 km)C, E, G, H, I, J
Climate control air filter
(for evaporator and
blower unit)
RMore frequentlyC, E, G
Propeller shaftIMore frequentlyC, D, E, F,G, H, I, J

7-19
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Engine Oil and Filter
The engine oil and filter should be
changed at the intervals specified in
the maintenance schedule. If the
vehicle is being driven in severe con-
ditions, 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.
Drive belts should be checked peri-
odically for proper tension and
adjusted as necessary.
Fuel Filter
A clogged-up fuel filter may limit the
vehicle driving speed, damage the
emission system, and cause the
hard starting. When a considerable
amount of foreign substances are
accumulated in the fuel tank, the fuel
filter should be replaced.
Upon installing a new fuel filter, oper-
ate the engine for several minutes,
and check the connections for any
leakages. Fuel filters should be
installed by an authorized retailer of
Genesis Branded products.
Fuel Lines, Fuel Hoses and
Connections
Check the fuel lines, fuel hoses and
connections for leakage and dam-
age. Have an authorized retailer of
Genesis Branded products replace
any damaged or leaking parts imme-
diately.
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 a new vapor
hose or fuel filler cap is correctly
replaced.
Air Cleaner Filter
A Genesis air cleaner filter is recom-
mended when the filter is replaced.
Spark Plugs
Make sure to install new spark plugs
of the correct heat range.
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