2022 HYUNDAI I30 air filter

3-118
Convenient features of your vehicle
Air conditioning system operation
tips
If the vehicle has been parked indirect sunlight during hot weather,
open the windows for a short time
to let the hot air inside the vehicle
escape.
achieved, switch back from the
recirculated air to the fresh outside
air position.
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 for a few minutes to
ensure maximum system perform-
ance.
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 button to the
position and set the fan speed con-
trol knob to the lowest speed set-
ting.
System maintenance
Climate control air filter
This 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.
We recommend that the climate con-
trol air filter replaced by an author-
ized HYUNDAI dealer according to
the maintenance schedule. If the car
is being driven in severe conditions
such as dusty or rough roads, more
frequent climate control filter inspec-
tions and changes are required.
1LDA5047
Outside air
Recirculatedair
Climate control air filter Blower
Evaporatorcore Heater core

3-131
Convenient features of your vehicle
3
System maintenance
Climate control air filter
This 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.
We recommend that the climate con-
trol air filter replaced by an author-
ized HYUNDAI dealer according to
the maintenance schedule. If the car
is being driven in severe conditions
such as dusty or rough roads, more
frequent climate control filter inspec-
tions and changes are required.
If the air flow rate suddenly decreas-
es, we recommend the system be
checked at an authorized HYUNDAI
dealer.
Checking the amount of air con-ditioner refrigerant and com-pressor lubricant
When the amount of refrigerant is
low, the performance of the air con-
ditioning is reduced. Overfilling also
has a bad influence on the air condi-
tioning system.
Therefore, if abnormal operation is
found, we recommend that the sys-
tem be inspected by an authorized
HYUNDAI dealer.
We recommend the air conditioning
system be serviced by an authorized
HYUNDAI dealer.
1LDA5047
Outside airRecirculatedair
Climate controlair filter Blower
Evaporatorcore Heater core
Vehicles equipped with R-134a
Because the refriger-
ant is at very high
pressure, the air con-
ditioning system
should only be serviced by
trained and certified technicians.
It is important that the correct
type and amount of oil and
refrigerant is used. Otherwise, it
may cause damage to the vehi-
cle and personal injury.
WARNING
Vehicles equipped with R-1234yf
Because the refriger-
ant is mildly inflamma-
ble at very high pres-
sure, the air condition-
ing system should
only be serviced by
trained and certified
technicians. It is
important that the cor-
rect type and amount of oil and
refrigerant is used. Otherwise, it
may cause damage to the vehi-
cle and personal injury.
WARNING

3-58
Convenient features of your vehicle
Fuel Filter WarningLight (Diesel Engine)
This warning light illuminates:
• When water has accumulated
inside the fuel filter.
In this case, remove the water from
the fuel filter.
For more details, refer to "Fuel
Filter" in chapter 7.
• When the Fuel Filter Warning Light illuminates, engine power
(vehicle speed & idle speed) may
decrease.
If you keep driving with the warn- ing light on, engine parts (injec-
tor, common rail, high pressure
fuel pump) may be damaged. If
this occurs, we recommend that
you have the vehicle inspected
by an authorized HYUNDAI deal-
er as soon as possible.
Exhaust System (DPF)Warning Light (DieselEngine)
This warning light illuminates:
When there is a malfunction with
Diesel Particulate Filter (DPF) sys-
tem.
When this warning light illumi-
nates, it may turn off after driving
the vehicle:
- at more than 60 km/h (37 mph), or
- at more than 2nd gear with 1500~ 2500 engine rpm for a certain
time (for about 25 minutes).
If this warning light blinks in spite of
the procedure (at this time LCD
warning message will be displayed),
we recommend that you have the
DPF system checked by an author-
ized HYUNDAI dealer.
If you continue to drive with the
DPF warning light blinking for a
long time, the DPF system can be
damaged and fuel consumption
can worsen.
Glow Indicator Light (Diesel Engine)
This indicator light illuminates:
When the engine is being preheat-
ed with the ignition switch or
Engine Start/Stop Button in the ON
position.
- The engine can be started afterthe glow indicator light goes off.
- The illumination time varies with the engine coolant temperature,
air temperature, and battery con-
dition.
If the indicator light remains on or
blinks after the engine has warmed
up or while driving, there may a mal-
function with the engine preheating
system.
In this case, we recommend that you
have the vehicle inspected by an
authorized HYUNDAI dealer.
NOTICE
NOTICE

7
Maintenance
7
Maintenance
Engine compartment .............................................7-3
Maintenance services ...........................................7-6
Owner's responsibility ......................................................7-6
Owner maintenance precautions ..................................7-6
Owner maintenance ...............................................7-7
Owner maintenance schedule ........................................7-8
Scheduled maintenance services ......................7-10
Normal Maintenance Schedule
(Gasoline Engine, for Europe)......................................7-11
Maintenance Under Severe Usage and
Low Mileage Conditions
(Gasoline Engine, for Europe)......................................7-14
Normal Maintenance Schedule
(Gasoline Engine, except Europe) ...............................7-16
Maintenance Under Severe Usage and
Low Mileage Conditions
(Gasoline Engine, except Europe) ...............................7-20
Normal Maintenance Schedule
(Diesel Engine, for Europe) ..........................................7-22
Maintenance Under Severe Usage and
Low Mileage Conditions
(Diesel Engine, for Europe) ..........................................7-25
Normal Maintenance Schedule
(Diesel Engine, except Europe)....................................7-27
Maintenance Under Severe Usage and
Low Mileage Conditions
(Diesel Engine, except Europe)....................................7-30
Explanation of scheduled maintenance items .7-32
Engine oil ..............................................................7-35
Checking the engine oil level .......................................7-35
Checking the engine oil and filter ..............................7-36
Engine coolant......................................................7-37
Checking the engine coolant level..............................7-37
Changing the engine coolant .......................................7-39
Brake/clutch fluid ................................................7-40
Checking the brake/clutch fluid level ........................7-40
Washer fluid .........................................................7-41
Checking the washer fluid level ..................................7-41
Parking brake .......................................................7-41
Checking the parking brake .........................................7-41
Fuel Filter (For Diesel)........................................7-42
Draining water from fuel filter ....................................7-42
Fuel filter cartridge replacement ................................7-42
Air cleaner ............................................................7-42
Filter replacement ...........................................................7-42
Climate control air filter .....................................7-44
Filter inspection ...............................................................7-44
Filter replacement ...........................................................7-44
Wiper blades .........................................................7-45
Blade inspection ..............................................................7-45
Blade replacement ..........................................................7-46
7

7-11
7
Maintenance
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
** : The engine oil level should be checked regularly and maintained properly. Operating with an insufficient amount of oil can dam-
age the engine, and such damage is not covered by warranty.
*
1: Inspect drive belt tensioner, idler and alternator pulley and if necessary correct or replace.
*2: Check the engine oil level and leak every 500 km (350 miles) or before starting a long trip.
*3: If good quality gasolines meet Europe Fuel standards (EN228) or equivalents including fuel additives is not available, one bot -
tle 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.
*
4: For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.
Normal Maintenance Schedule (Gasoline Engine, for Europe)
Months24487296120144168192
Miles x 1,00020406080100120140160
Km x 1,000306090120150180210240
Drive belts *1At first, inspect at 90,000 km (60,000 miles) or 72 months, after that, every 30,000 km (20,000 miles) or 24 months
Engine oil and
engine oil filter ** *2
1.0 T-GDI Replace every 15,000 km (10,000 miles) or 12 months
1.4 T-GDI Replace every 15,000 km (10,000 miles) or 12 months
MPI Replace every 30,000 km (20,000 miles) or 12 months
Fuel additives *3Add every 15,000 km (10,000 miles) or 12 months
Intercooler, in/out hose,
air intake hose T-GDIInspect every 15,000 km (10,000 miles)
Air cleaner filterIRIRIRIR
Spark plugsT-GDIReplace every 75,000 km (50,000 miles) *4or 60 months
MPIReplace every 160,000 km (100,000 miles) *4or 120 months
MAINTENANCE INTERVALS
MAINTENANCE
ITEM

Maintenance
7-12
Normal Maintenance Schedule (Gasoline Engine, for Europe) (Cont.)
Months24487296120144168192
Miles x 1,00020406080100120140160
Km x 1,000306090120150180210240
Vapor hose and fuel filler capIIII
Fuel tank air filterIIII
Fuel filter *5IIIIIIII
Fuel lines, hoses and connectionsIIII
Cooling system
Inspect “Coolant level adjustment and leak” every day.
At first, inspect 60,000 km (40,000 miles) or 48 months
after that, inspect every 30,000 km (20,000 miles) or 24 months
Engine coolant *6At first, replace at 210,000 km (120,000 miles) or 10 years :
after that, replace every 30,000 km (20,000 miles) or 24 months *7
Battery conditionIIIIIIII
Brake lines, hoses and connectionsIIIIIIII
Parking brake (if equipped)IIIIIIII
MAINTENANCE INTERVALS
MAINTENANCE
ITEM
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*
5: The fuel filter is considered to be maintenance free but periodic inspection is recommended for this maintenance schedule depends on fuel quality. If there are some important matters like fuel flow restriction, surging, loss of power, hard starting p rob-
lem etc, replace the fuel filter immediately regardless of maintenance schedule and consult an authorized HYUNDAI dealer for
details.
*
6: When adding coolant, use only deionized water or soft water for your vehicle and never mix hard water in the coolant filled at the factory. An improper coolant mixture can result in serious malfunction or engine damage.
*
7: For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.

7-13
7
Maintenance
Normal Maintenance Schedule (Gasoline Engine, for Europe) (Cont.)
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*
8: Manual transmission/dual clutch transmission fluid should be changed anytime they have been submerged in water.
*9: Inspect for excessive valve noise and/or engine vibration and adjust if necessary.We recommend that the system be checked by an authorized HYUNDAI dealer.
Months24487296120144168192
Miles x 1,00020406080100120140160
Km x 1,000306090120150180210240
Brake/clutch fluidRRRRRRRR
Disc brakes and padsIIIIIIII
Steering gear rack, linkage and bootsIIIIIIII
Driveshaft and bootsIIIIIIII
Tire (pressure & tread wear)IIIIIIII
Front suspension ball jointsIIIIIIII
Air conditioner refrigerant IIIIIIII
Air conditioner compressor IIIIIIII
Climate control air filter RRRRRRRR
Manual transmission fluid *8IIII
Dual clutch transmission fluid *8IIII
Automatic transaxle fluid No check, No service required
Valve clearance (1.6 MPI) *9II
Exhaust systemIIIIIIII
MAINTENANCE INTERVALS
MAINTENANCE
ITEM

Maintenance
7-14
Maintenance Under Severe Usage and Low Mileage Conditions (Gasoline Engine, for Europe)
The following items must be serviced more frequently on cars mainly used under severe and low mileage driving con-
ditions. Refer to the chart below for the appropriate maintenance intervals.
R : Replace I : Inspect and if necessary, adjust, correct, clean or replace
Maintenance itemMaintenanceoperationMaintenance intervalsDriving condition
Engine oil and engine oil
filterT-GDIRReplace every 7,500 km (4,500 miles) or 6 months
A, B, C, D, E,
F, G, H, I, J, K
MPI RReplace every 15,000 km (10,000 miles) or 6 months
Air cleaner filterRReplace more frequently
depending on the conditionC, E
Spark plugsRReplace more frequently
depending on the conditionB, H
Steering gear rack, linkage and bootsIInspect more frequently
depending on the conditionC, D, E, F, G
Front suspension ball jointsIInspect more frequently
depending on the conditionC, D, E, F, G
Disc brakes and pads, calipers and rotorsIInspect more frequently
depending on the conditionC, D, E, G, H
Parking brake (if equipped)IInspect more frequently
depending on the conditionC, D, G, H
Driveshaft and bootsIInspect more frequently
depending on the conditionC, D, E, F, G, H, I