2021 HYUNDAI I20 transmission

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

10-22
Maintenance
Maintenance itemMaintenance
operationMaintenance intervals Driving condition
Engine oil and engine oil filter R Every 5,000 km (3,000 miles) or 6 monthsA, B, C, D, E,
F, G, H, I, J, K, L
Air cleaner filter R Replace more frequently depending on the condition C, E
Manual transmission fluid R Every 120,000 km (80,000 miles)C, D, E, F,
G, H, I, J, K
Steering gear rack, linkage and boots I Inspect more frequently depending on the condition C, D, E, F, G
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
Intelligent variable transmission fluid
(if equipped)R Every 100,000 km (60,000 miles)A, C, D, E, F,
G, H, I, K,JMAINTENANCE UNDER SEVERE USAGE CONDITIONS - DIESEL ENGINEThe following items must be serviced more frequently on cars mainly used under severe driving conditions.
Refer to the chart below for the appropriate maintenance intervals.I : Inspect and if necessary, adjust, correct, clean or replace R : Replace or change

10-25
10
Vacuum crankcase ventilation
hoses (if equipped)
Inspect the surface of hoses for
evidence of heat and/or mechanical
damage. Hard and brittle rubber,
cracking, tears, cuts, abrasions, and
excessive swelling indicate deterioration.
Particular attention should be paid to
examine those hose surfaces nearest to
high heat sources, such as the exhaust
manifold.
Inspect the hose routing to assure that
the hoses do not come in contact with
any heat source, sharp edges or moving
component which might cause heat
damage or mechanical wear. Inspect
all hose connections, such as clamps
and couplings, to make sure they are
secure, and that no leaks are present.
Hoses should be replaced immediately if
there is any evidence of deterioration or
damage.
Air cleaner filter
We recommend that the air cleaner filter
be replaced by an authorized HYUNDAI
dealer.
Spark plugs
Make sure to install new spark plugs of
the correct heat range.
WARNING
Do not disconnect and inspect spark
plugs when the engine is hot. You may
burn yourself.
Valve clearance (For 1.0 T-GDi)
Inspect for excessive valve noise and/or
engine vibration and adjust if necessary.
We recommend that the system be
serviced by an authorized HYUNDAI
dealer.
Cooling system
Check cooling system components, such
as radiator, coolant reservoir, hoses and
connections for leakage and damage.
Replace any damaged parts.
Coolant
The coolant should be changed at the
intervals specified in the maintenance
schedule.
Manual transmission fluid
(if equipped)
Inspect the manual transmission fluid
according to the maintenance schedule.
Automated manual transmission
fluid (if equipped)
Inspect the Automated manual
transmission fluid according to the
maintenance schedule.

10-26
Maintenance
NOTICE
The use of non-specified fluid
(even marked as compatible with
genuine) could result in shift quality
deterioration and vibrations,
eventually, the transmission failure.
Use only specified Automated
manual transmission fluid. (Refer
to “Recommended lubricants and
capacities” in chapter 2.)
Intelligent VariableTransmission
(IVT) Fluid (if equipped)
Intelligent Variable Transmission (IVT)
Fluid should not be checked under
normal usage conditions. But, the
Intel-ligent Variable Transmission (IVT)
Fluid should be changed under severe
usage conditions. We recommend that
the Intelligent Variable Transmission
(IVT) Fluid changed by an authorized
HYUNDAI dealer according to the
maintenance schedule. (Refer to
“Maintenance Under Severe Usage
Conditions” in this chapter.)
i Information
Intelligent variable transmission (IVT)
fluid color is basically light amber. As the
vehicle is driven, the intelligent variable
transmission (IVT) fluid will begin to
look darker. This is a normal condition
and you should not judge the need to
replace the fluid based upon the changed
color.
NOTICE
The use of non-specified fluid (even
marked as compatible with genuine)
could result in shift quality deteriora-
tion and vibrations, and eventual
transmission failure. Use only specified
Intelligent Variable Transmission
(IVT) fluid. (Refer to “Recommended
lubricants and capacities” in chapter 8.)
OHCA079112OHCA079112

10-77
10
We recommend that you consult an
authorized HYUNDAI dealer to replace
most vehicle light bulbs. It is difficult
to replace vehicle light bulbs because
other parts of the vehicle must be
removed before you can get to the bulb.
This is especially true for removing the
headlight assembly to get to the bulb(s).
Removing/installing the headlight
assembly can result in damage to the
vehicle.
WARNING
Prior to replacing a light, depress the
foot brake, move the shift lever into the
N (Neutral, for Automatic transmission
vehicle) or neutral (for manual
transmission vehicle), apply the parking
brake, place the ignition switch in the
LOCK/OFF position, and take the key
with you when leaving the vehicle to
avoid sudden movement of the vehicle
and to prevent possible electric shock.
Be aware the bulbs may be hot and may
burn your fingers.
NOTICE
Be sure to replace the burned-out bulb
with one of the same wattage rating.
Otherwise, it may cause damage to the
fuse or electric wiring system.
i Information
The headlight and tail lamp lenses could
appear frosty if the vehicle is washed after
driving or the vehicle is driven at night
in wet weather. This condition is caused
by temperature difference between the
lamp inside and outside and, it does not
indicate a problem with your vehicle.
When moisture condenses in the lamp,
it will be removed after driving with the
headlight on. The removable level may
differ depending on lamp size, lamp
position and environmental condition.
However, if moisture is not removed, we
recommend that your vehicle is inspected
by an authorized HYUNDAI dealer.
LIGHT BULBS