2021 HYUNDAI I20 brake

10-9
10
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 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 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 the 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
(i.e., every Spring and Fall):
• Check the radiator, heater and air
conditioning hoses for leaks or
damage.
• Check the windshield washer spray
and wiper operation. Clean wiper
blades with clean cloth dampened
with washer fluid.
• Check the headlight alignment.
• Check the muffler, exhaust pipes,
shields and clamps.
• Check the lap/shoulder belts for wear
and function.
At least once a year:
• Clean the body and door drain holes.
• Lubricate the door hinges and checks,
and hood hinges.
• Lubricate the door and hood locks and
latches.
• Lubricate the door rubber
weatherstrips.
• Check the air conditioning system.
• Inspect and lubricate Automated
manual transmission linkage and
controls.
• Clean the battery and terminals.
• Check the brake/clutch fluid level.

10-12
Maintenance
MAINTENANCE
INTERVALS
MAINTENANCE ITEMNumber of months or driving distance, whichever comes first
Kmsx1,000
1.51020304050607080
Months
2 1224364860728496
Years
- 12345678
ENGINE BAY
Engine oil & filter *
1 *2 *3
I RRRRRRRR
Drive beltAt first, Inspect 90,000km or 72 months after that,
Inspect every 30,000km or 24 month
Air cleaner filter 1.0 T-GDI C C R C R C R C C
S
martstream G1.2
CCCRCCRCC
Battery condition & specific gravity IIIIIIIII
Spark Plugs *
10
1.0 T-GDI Replace at every 70,000 kmsSmartstream G1.2
Replace at every 150,000 kms
Valve clearance *
4
Inspect at every 90,000 kms or 108 months
Vaccum Hose - - - I - - I - I
Idler / damper pulley/Adj. Bolt Inspect when replacing the drive belt or timing belt/chain
Brake/Clutch fluid Replace @ every 40,000 kms or 3 years
Engine Coolant (topup & specify gravity) *
5
Inspect at every service;
Replace first at 100,000 Km or 60 months ; then at every 30,000 Km or 24 months
Manual transaxle fluid *
6
------ I --
Dual Clutch transaxle fluid (if equipped)*
6
------ I --
MT system actuator fluid (if equipped) *
6
-R-R R-R
Intelligent Var. transaxle fluid (if equipped)*
6
-- -- I ---
I : Inspect and if necessary adjust,top-up, clean or replaceC : Clean and Replace if necessary R : Replace
NORMAL MAINTENANCE SCHEDULE - PETROL ENGINE (CONT.)

10-13
10
MAINTENANCE
INTERVALS
MAINTENANCE ITEMNumber of months or driving distance, whichever comes first
Kmsx1,000
1.51020304050607080
Months
2 1224364860728496
Years
- 12345678
VEHICLE ON FLOOR
Wiper (wiper blade , washer fluid) I IIIIIIII
Brake/Clutch (Pedal free play/Pipes/Hoses/
Connectors)IIIIIIIII
Fuel filler cap -IIIIIIII
Climate control air filter I C R C R C R C R
Check AC system (refrigerant/Compressor) I IIIIIIII
Cooling system (water pump,hoses) & leakage I I IIIIIII
VEHICLE ON LIFT
Steering gear rack, linkage and bootsIIIIIIIII
Exhaust systemIIIIIIII
Fuel filter*8-----R---
Fuel tank air filter Not Applicable
Front & rear suspension (linkages & ball joints)------
I-I
I : Inspect and if necessary adjust,top-up, clean or replace
R : ReplaceC : Clean and Replace if necessaryNORMAL MAINTENANCE SCHEDULE - PETROL ENGINE (CONT.)

10-14
Maintenance
MAINTENANCE
INTERVALS
MAINTENANCE ITEMNumber of months or driving distance, whichever comes first
Kmsx1,000
1.51020304050607080
Months
2 1224364860728496
Years
- 12345678
Tyre Pressure,condition & rotation - I,TR I,TR I,TR I,TR I,TR I,TR I,TR I,TR
Fuel lines, hoses and connections IIIIIIII
iMT system clutch tube and line - I IIIIIII
Driveshafts & bootsIIIIIIIII
Fluid leakages IIIIIIIII
Front and rear wheel bearings & bushes Inspect if reqd.
Parking brake (disc/drum ,shoe & operation) - CCCCCCCC
Wheel Alignment & Balancing - Inspect if reqd.
FINAL CHECKS
Bolt and nuts on chasis and body I I IIIIIII
Lubricate locks & hinges ILLLLLLLL
Check all electrical systems (Drive belts ,alterna-
tor)*
9
IIIIIIIII
Warning lights operation & GDS system check I IIIIIIII
Ext & int. lights, horn & gaugesIIIIIIIII
NORMAL MAINTENANCE SCHEDULE - PETROL ENGINE (CONT.)
I : Inspect and if necessary adjust,top-up, clean or replace
R : ReplaceC : Clean and Replace if necessary
TR : Tyre Rotation L : Lubricate

10-17
10
Maintenance itemMaintenance
operationMaintenance intervalsDriving
condition
Front suspension ball joints I Inspect more frequently depending on the condition C, D, E, F, G
Disc brakes and pads, calipers and rotors I Inspect more frequently depending on the condition C, D, E, G, H
Drum brakes and linings I Inspect more frequently depending on the condition C, D, E, G, H
Parking brake I Inspect more frequently depending on the condition C, D, G, H
Driveshaft and boots I Inspect more frequently depending on the conditionC, D, E, F, G,
H, I, J
Climate control air filter R Replace more frequently depending on the condition C, ESevere driving conditionsA : Repeated short distance driving
B : Extensive idling
C : Driving in dusty, rough roads
D : Driving in areas using salt or other corrosive materials or in very
cold weather
E : Driving in the condition of inflowing sand or dust into engineF : Driving in heavy traffic area
G : Driving in mountainous areas
H : Towing a trailer
I : Driving for patrol car, taxi, commercial car or vehicle towing
J : Driving with high speed and rapid accelation
K : Frequently driving in stop-and-go condition
L : Engine oil usage which is not recommended (Mineral type, Semi-
synthetic, Lower grade spec, etc.)

10-18
Maintenance
MAINTENANCE
INTERVALS
MAINTENANCE ITEMNumber of months or driving distance, whichever comes first
Kmsx1,000
1.51020304050607080
Months
2 1224364860728496
Years
- 12345678
ENGINE BAY
Engine oil & filter *
1 *2 *3
I RRRRRRRR
Drive beltAt first, inspect every 80,000km (50,000miles) or 48months :
after that, inspect every 20,000km (12,500miles) or 12months
Air cleaner filter - C R C R C R C
Battery condition & specific gravityIIIIIIIII
Valve clearance*
4
Inspect at every 90,000 kms or 108 months
Hoses (Vaccum/ EGR / VGT/ WGT) -IIIIIIII
Idler / damper pulley/Adj. Bolt Inspect when replacing the drive belt or timing belt/chain
Brake/Clutch fluid Inspect @ Every service ; Replace @ every 45,000 km or 3 years
Engine Coolant (topup & specify gravity) *
5
Inspect at every service;
Replace first at 120,000 Km or 120 months ; then at every 30,000 Km or 24 months
Manual transaxle fluid *
6
------ I - I
Dual Transmission fluid (if equipped) *
6
No Check ; No Service reqd.
NORMAL MAINTENANCE SCHEDULE - DIESEL ENGINE
C : Clean and Replace if necessary I : Inspect and if necessary adjust,top-up, clean or replace
R : Replace

10-19
10
MAINTENANCE
INTERVALS
MAINTENANCE ITEMNumber of months or driving distance, whichever comes first
Kmsx1,000
1.51020304050607080
Months
2 1224364860728496
Years
- 12345678
VEHICLE ON FLOOR
Wiper (wiper blade , washer fluid)IIIIIIIII
Brake/Clutch (Pedal free play/Pipes/Hoses/
Connectors)IIIIIIIII
Fuel filler cap - I IIIIIII
Climate control air filter I C R C R C R C R
Check AC system (refrigerant/Compressor)IIIIIIIII
Cooling system (water pump,hoses) & leakage IIIIIIIII
VEHICLE ON LIFT
Steering gear rack, linkage and boots I I IIIIIII
Exhaust system (leakages & damages)IIIIIIIII
Fuel filter*8IIIIIIIII
Fuel tank air filter (If equipped) - -R-R-R
-R
Front & rear suspension (linkages & ball joints)IIIIIIIII
I : Inspect and if necessary adjust,top-up, clean or replace
R : ReplaceC : Clean and Replace if necessary
NORMAL MAINTENANCE SCHEDULE - DIESEL ENGINE (CONT.)

10-20
Maintenance
NORMAL MAINTENANCE SCHEDULE - DIESEL ENGINE (CONT.)
MAINTENANCE
INTERVALS
MAINTENANCE ITEMNumber of months or driving distance, whichever comes first
Kmsx1,000
1.51020304050607080
Months
2 1224364860728496
Years
- 12345678
Tyre Pressure,condition & rotation - I,TR I,TR I,TR I,TR I,TR I,TR I,TR I,TR
Fuel lines, hoses and connectionsIIIIIIIII
Driveshafts & bootsIIIIIIIII
Fluid leakages I IIIIIIII
Front and rear wheel bearings & bushes Inspect if reqd.
Parking brake (disc/drum ,shoe & operation) - C CCCCCCC
Wheel Alignment & Balancing - Inspect if reqd.
FINAL CHECKS
Bolt and nuts on chasis and body I I IIIIIII
Lubricate locks & hinges ILLLLLLLL
Check all electrical systems (Drive belts ,alterna-
tor)*
9
IIIIIIIII
Warning lights operation & GDS system check I IIIIIIII
Ext & int. lights, horn & gaugesIIIIIIIII
C : Clean and Replace if necessary
TR : Tyre Rotation L : Lubraicate I : Inspect and if necessary adjust,top-up, clean or replace
R : Replace