2020 HYUNDAI I20 engine

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)

3-8
Vehicle information
DIMENSIONS
ENGINE SPECIFICATION
ItemPetrol Engine Diesel Engine
1.0 T-GDi Smartstream G1.2 1.5 WGT
Displacement
cc998 1,197 1,493
Bore x Stroke
mm71 x 84 71 x 75.6 75 X 84.5
Firing order In-line In-line In-line
No. of cylinders 3 4 4
Items5 Door
Overall length3,995 (157.28)
Overall width1,775 (69.88)
Overall height 1,505 (59.25)
Front tread185/70R14 1,549 (60.98)
185/65R15 1,549 (60.98)
195/55R16 1,537 (60.51)
Rear tread 185/70R14 1,558 (61.34)
185/65R15 1,558 (61.34)
195/55R16 1,546 (60.87)
Wheelbase 2,580 (101.57)
mm (in.)

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.

3-14
Vehicle information
TIRE SPECIFICATION AND
PRESSURE LABEL
OAI3019023OAI3019023
The tires supplied on your new
vehicle are chosen to provide the best
performance for normal driving.
The tire label located on the driver’s
side center pillar gives the tire pressures
recommended for your car.
ENGINE NUMBER
„„Petrol Engine (1.0 T-GDi)Petrol Engine (1.0 T-GDi)
OBI3010020OBI3010020
OBC3010024OBC3010024
„„Petrol Engine (Smartstream G1.2)Petrol Engine (Smartstream G1.2)
„„(Diesel) 1.5 WGT(Diesel) 1.5 WGT
OBI3010021OBI3010021
The engine number is stamped on the
engine block as shown in the drawing.

4-14
Safety system
WARNING
When you return the rear seatback to
its upright position after being folded
down:
Be careful not to damage the seat belt
webbing or buckle. Do not allow the
seat belt webbing or buckle to get
caught or pinched in the rear seat.
Ensure that the seatback is completely
locked into its upright position by
pushing on the top of the seatback.
Otherwise, in an accident or sudden
stop, the seat could fold down and
allow cargo to enter the passenger
compartment, which could result in
serious injury or death.
NOTICE
• When returning the rear seatbacks
to the upright position, remember to
return the rear shoulder belts to their
proper position.
• Routing the seat belt webbing
through the rear seat belt guides will
help keep the seat belts from being
trapped behind or under the seats.
WARNING
Cargo
Cargo should always be secured to
prevent it from being thrown about the
vehicle in a collision and causing injury
to the vehicle occupants. Do not place
objects in the rear seats, since they
cannot be properly secured and may hit
the front seat occupants in a collision.
WARNING
Cargo loading
Make sure the engine is off, the
Intelligent variable transmission is in P
(Park) or the Manual transmission is in R
(Reverse) or 1st, and the parking brake
is securely applied whenever loading or
unloading cargo. Failure to take these
steps may allow the vehicle to move if
the shift lever is inadvertently moved to
another position.

4-55
04
• No objects should be placed over
or near the air bag modules on the
steering wheel, instrument panel,
and the front passenger’s panel
above the glove box, because any
such object could cause harm if the
vehicle is in a crash severe enough to
cause the air bags to inflate.
• If the air bags inflate, we recommend
that the system be replaced by an
authorized HYUNDAI dealer.
• Do not tamper with or disconnect
SRS wiring, or other components of
the SRS system. Doing so could result
in injury, due to accidental inflation
of the air bags or by rendering the
SRS inoperative.
• If components of the air bag system
must be discarded, or if the vehicle
must be scrapped, certain safety
precautions must be observed. An
authorized HYUNDAI dealer knows
these precautions and can give you
the necessary information. Failure
to follow these precautions and
procedures could increase the risk of
personal injury.
• If your car was flooded and has
soaked carpeting or water on the
flooring, you shouldn’t try to start
the engine; we recommend that
you contact an authorized HYUNDAI
dealer.Additional safety precautions
• Never let passengers ride in the cargo
area or on top of a folded-down back
seat. All occupants should sit upright,
fully back in their seats with their seat
belts on and their feet on the floor.
• Passengers should not move out of
or change seats while the vehicle
is moving. A passenger who is not
wearing a seat belt during a crash
or emergency stop can be thrown
against the inside of the vehicle,
against other occupants, or out of the
vehicle.
• Each seat belt is designed to restrain
one occupant. If more than one
person uses the same seat belt, they
could be seriously injured or killed in a
collision.
• Do not use any accessories on seat
belts. Devices claiming to improve
occupant comfort or reposition the
seat belt can reduce the protection
provided by the seat belt and increase
the chance of serious injury in a crash.
• Passengers should not place hard or
sharp objects between themselves
and the air bags. Carrying hard or
sharp objects on your lap or in your
mouth can result in injuries if an air
bag inflates.
• Keep occupants away from the air
bag covers. All occupants should sit
upright, fully back in their seats with
their seat belts on and their feet on the
floor. If occupants are too close to the
air bag covers, they could be injured if
the air bags inflate.