2021 HYUNDAI I20 oil

1-7
01
Diesel engine
Diesel fuel
Diesel engine must be operated only on
commercially available diesel fuel that
complies with EN 590 or comparable
standard. (EN stands for “European
Norm”). Do not use marine diesel fuel,
heating oils, or non-approved fuel
additives, as this will increase wear and
cause damage to the engine and fuel
system. The use of non-approved fuels
and / or fuel additives will result in a
limitation of your warranty rights.
Diesel fuel of above cetane 51 is used
in your vehicle. If two types of diesel
fuel are available, use summer or winter
fuel properly according to the following
temperature conditions.
• Above -5°C (23°F) ... Summer type
diesel fuel.
• Below -5°C (23°F) ... Winter type diesel
fuel.
Watch the fuel level in the tank very
carefully : If the engine stop s through
fuel failure, the circuits must be
completely purged to permit restarting.
CAUTION
Do not let any petrol or water enter the
tank. This would make it necessary to
drain it out and to bleed the lines to
avoid jamming the injection pump and
damaging the engine.
CAUTION
Diesel Fuel (if equipped with DPF)
It is recommended to use the regulated
automotive diesel fuel for diesel vehicle
equipped with the DPF system.
If you use diesel fuel including high
sulfur (more than 50 ppm sulfur) and
unspecified additives, it can cause the
DPF system to be damaged and white
smoke can be emitted.
Biodiesel
Commercially supplied Diesel blends of
no more than 7% biodiesel, commonly
known as “B7 Diesel” may be used
in your vehicle if Biodiesel meets EN
14214 or equivalent specifications. (EN
stands for “European Norm”). The use
of biofuels exceeding 7% made from
rapeseed methyl ester (RME), fatty
acid methyl ester (FAME), vegetable oil
methyl ester (VME) etc. or mixing diesel
exceeding 7% with biodiesel will cause
increased wear or damage to the engine
and fuel system. Repair or replacement
of worn or damaged components due to
the use of non approved fuels will not be
covered by the manufactures warranty.
CAUTION
• Never use any fuel, whether diesel,
B7 biodiesel or otherwise, that fails
to meet the latest petroleum industry
specification.
• Never use any fuel additives
or treatments that are not
recommended or approved by the
vehicle manufacturer.

2-2
Hyundai Warranty Policy
HYUNDAI NEW VEHICLE WARRANTY
Hyundai Motor India Limited herein-
after called “HMIL”, warrants that
each new Hyundai vehicle sold shall
be free from any defects in material
and workmanship, under normal use
and maintenance, subject to the fol-
lowing terms and conditions.
1. Warranty Period
This warranty for hyundai vehicle
shall exist for a period as per option
selected on page F1 by the first pur-
chaser from the date of delivery
whichsoever is earlier. However the
warranty for CRETA being used for
commercial purpose such as Taxi/
Tourist operation is 36
months/100,000 kilometers from the
date of delivery to the first purchaser
which soever is earlier. This warranty
is transferable to subsequent owner
for the remaining warranty period.
This warranty is applicable only in In-
dia and not transferable to any other
country.
2. What is covered
Except as provided in paragraph 3
hereof, our Authorized Dealers shall
either repair or replace, any Hyundai
genuine part that is acknowledged by
HMIL to be defective in material or
workmanship within the warranty pe-
riod stipulated above, at no cost to
the owner of the Hyundai vehicle for
parts or labour. Such defective parts
which have been replaced will be-
come the property of HMIL
3. What is not covered
This warranty shall not apply to:
▶Normal maintenance services
other than the three free ser-
vices, including without limita-
tion, cleaning and polishing, mi-
nor adjustments, engine tuning,
oil/fluid changes, filters replen-
ishment, fastener retightening,
wheel balancing, wheel align-
ment and tyre rotation etc.
▶Replacement of parts as a result
of normal wear and tear such as
spark plugs, belts, brake pads
and linings, clutch disc/facing,
filters, wiper blades, bulbs, fuses,
etc.
Damage or failure resulting from :
▶Negligence of proper mainte-
nance as required in this Owner’s
Manual and Service Booklet.
▶Misuse, abuse, accident, theft,-
flooding or fire.
▶Use of improper or insufficientfu-
el, fluids or lubricants.
▶Use of parts other than Hyundai
Genuine Parts.
▶Any device and/or accessories-
not supplied by HMIL.
▶Modifications, alterations, tam-
pering or improper repair.
▶Parts used in applications of-
which they were not designed or
not approved by HMIL.
▶Slight irregularities not rec-
ognised as affecting quality or-
function of the vehicle or parts,-
such as slight noise or
vibrations,or items considered-
characteristic of the vehicle.
▶Airborne “fallout”, Industrialfall
out, acid rain, hail and wind-
storms, or other Acts of God.

2-4
Hyundai Warranty Policy
been driven for a distance of 10,000
Kilometers from the date of installa-
tion of replacement part by Hyundai
Authorized Dealer, whichever occurs
first.
2. What is covered
Our Authorized Dealers shall either
repair or replace, any Hyundai genu-
ine par listed in paragraph 3 hereof,
that is acknowledged by HMIL to be
defective in material or workmanship
within the warranty period stipulated
above, after examinations carried
out to confirm that none of the origi
al settings have been tampered with,
at no cost to the owner of the Hyund-
ai vehicle for parts or labour. Such
defective parts which have been re-
placed will become the property of
HMIL
3.
What is not covered
This warranty shall not apply to:
Normal maintenance services of
parts such as cleaning, adjust-
ment or replacement (i.e. spark
plugs that are oil fouled, lead
fouled, or which fail due to the
use of low grade fuel).
Parts that fail due to abuse, mis-
use, neglect, alteration or acci-
dent or which have been improp-
erly lubricated or repaired
Parts used in applications for-
which they were not designed or
approved by HMIL.
Failure due to normal wear of-
parts.
Direct or indirect failures caused
by misuse and improper mainte-nance of vehicle.
Any vehicle on which the odome-
ter reading has been altered so
that mileage cannot be accurate-
ly determined.
Incidental or consequential dam-
ages, including without limita-
tion, loss of time, inconvenience,
loss of use of vehicle or commer-
cial loss.
This warranty is the entire warranty
given by HMIL for Hyundai replace-
ment parts and no de aler or its or his
agent or employee is authorized to
extend or enlarge this warranty and
no dealer or its or his agent or em-
ployee is authorized to make any oral
warranty on HMIL’s behalf. HMIL re-
serves the right for the final decision
in all warranty matters.
Owner’s Responsibility :
Proper use, maintenance and re
of the vehicle in accordancewith
the instructions contained in the
Owner’s Manual and Service
Booklet.
Retention of maintenance ser-
vice records. It may be necessary
for the customer to show that the
required maintenance has been
performed, as specified in this
Owner’s Manual and Service
Booklet.
Retention of the customer’s copy
of the original repair order and
its invoice/bill against which the
part was replaced.
Delivery of the vehicle during
regular service business hours to
the same Hyundai Authorized
Dealer who had sold and installed
the replacement part
In order to maintain the validity

3-6
Vehicle information
1. Engine coolant reservoir ............................................................................................................ 10-30
2. Engine oil filler cap
................................................................................................................... 10-26
3. Brake/clutch* fluid reservoir
.................................................................................................... 10-33
4. Air cleaner
................................................................................................................................. 10-39
5. Fuse box
.....................................................................................................................................10-61
6. Battery
....................................................................................................................................... 10-46
7. Windshield washer fluid reservoir ............................................................................................ 10-36
8. Radiator cap
................................................................................................................................ 10-31
9. Engine oil dipstick
..................................................................................................................... 10-26
ENGINE COMPARTMENT
The actual engine room in the vehicle may differ from the illustration.
OBI3090001/OBC3090003ROBI3090001/OBC3090003R
„„Petrol Engine (1.0 T-GDi)Petrol Engine (1.0 T-GDi)
„„Petrol Engine (Smartstream G1.2)Petrol Engine (Smartstream G1.2)

3-7
03
1. Engine coolant reservoir ............................................................................................................ 10-30
2. Engine oil filler cap
................................................................................................................... 10-26
3. Brake/clutch* fluid reservoir
.................................................................................................... 10-33
4. Air cleaner
................................................................................................................................. 10-39
5. Fuse box
.....................................................................................................................................10-61
6. Battery
....................................................................................................................................... 10-46
7. Windshield washer fluid reservoir ............................................................................................ 10-36
8. Radiator cap
................................................................................................................................ 10-31
9. Engine oil dipstick
..................................................................................................................... 10-26
The actual engine room in the vehicle may differ from the illustration.
OBI3090002OBI3090002
„„Diesel Engine (1.5 WGT)Diesel Engine (1.5 WGT)

3-11
03
RECOMMENDED LUBRICANTS AND CAPACITIES
To help achieve proper engine and powertrain performance and durability, use only
lubricants of the proper quality. The correct lubricants also help promote engine
efficiency that results in improved fuel economy.
These lubricants and fluids are recommended for use in your vehicle.
Lubricant Volume Classification
Engine oil *1 *2 *4
(drain and refill)Petrol 1.0 T-GDi
bACEA C2
Petrol Smartstream G1.2
bSAE 0W20, API SN PLUS/SP
or ILSAC GF-6
(Diesel) 1.5 WGT
bACEA C5, 0W-20
Manual
transmission fluid
(Intelligent manual
transmission fluid)Petrol 1.0 T-GDia
b
API GL-4, SAE 70W Petrol Smartstream G1.2a
b
(Diesel) 1.5 WGTa
b
Intelligent manual
transmission
system actuator
fluidPetrol 1.0 T-GDi
bSAE J1704 DOT-4 LV,
ISO4925 CLASS-6,
FMVSS116 DOT-4,
FMVSS116 DOT-3
Dual clutch
transmission fluidPetrol 1.0 T-GDia
bAPI GL-4, SAE 70W
Intelligent variable
transmission fluidPetrol Smartstream G1.2
bCVTF SP-CVT1 *
3
*1 : Refer to the recommended SAE viscosity numbers on the next page.
*
2 : Requires grade engine oil. If a lower grade engine oil (mineral oil
including Semi-synthetic other than API SN plus) is used, then the engine oil and engine oil
filter must be replaced as indicated severe maintenance condition.
*
3 : Use only specified genuine Intelligent Variable Transmission fluid. The use of non-specified
fluid (even marked as compatible with genuine) could result in shift quality deterioration and
vibrations, eventually, the transmission failure.
*
4 :We recommend that you use the engine oils approved by HYUNDAI Motor India Ltd. We
recommend that you consult an authorized HYUNDAI dealer for details.
CoolantPetrol 1.0 T-GDi
b
MIXTURE, Antifreeze with
water (Ethylene glycol base
coolant for aluminum radiator) Petrol Smartstream G1.2
b
Diesel 1.5 WGT
b
Brake/Clutch fluida
bFMVSS116 DOT-4
Fuel 37
b-

3-12
Vehicle information
Engine oil viscosity (thickness) has an effect on fuel economy and cold weather
operating (engine start and engine oil flowability). Lower viscosity engine oils can
provide better fuel economy and cold weather performance, however, higher
viscosity engine oils are required for satisfactory lubrication in hot weather.
Using oils of any viscosity other than those recommended could result in engine
damage.
When choosing an oil, consider the range of temperature your vehicle will be
operated in before the next oil change. Proceed to select the recommended oil
viscosity from the chart.
Temperature Range for SAE Viscosity Numbers
Temperature°C
(°F)-30 -20 -10 0 10 20 30 40
-10 0 20 40 60 80 100
0W-20/30
5W-30(Diesel) 1.5 WGT
Temperature Range for SAE Viscosity Numbers
Temperature°C
(°F)-30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
Petrol
Engine
Oil
0W-20
20W-50
10W-30
15W-40
0W-30, 5W-30, 5W-40
1.0 T-GDi
Smartstream
G1.2 *1
*1 : If mineral oil or semi-synthetic oil is used, it is a severe maintenance condition in
terms of engine oil change.
Recommended SAE viscosity number
CAUTION
Always be sure to clean the area around any filler plug, drain plug, or dipstick
before checking or draining any lubricant. This is especially important in dusty or
sandy areas and when the vehicle is used on unpaved roads. Cleaning the plug
and dipstick areas will prevent dirt and grit from entering the engine and other
mechanisms that could be damaged.
An engine oil displaying this American Petroleum Institute(API)
Certification Mark conforms to the International Lubricant
Specification Advisory Committee (ILSAC). It is recommended to only
use engine oils that uphold this API Certification Mark.

3-15
03
AIR CONDITIONER
COMPRESSOR LABEL
OHC081001OHC081001
A compressor label informs you the type
of compressor your vehicle is equipped
with such as model, supplier part
number, production number, refrigerant
(1) and refrigerant oil (2).