spark HYUNDAI I10 2023 Owners Manual
Page 11 of 486
1-5
01
Petrol engine
Unleaded
For the optimal vehicle performance,
we recommend you use unleaded
petrol which has an octane rating of
RON (Research Octane Number) 95
/ AKI (Anti Knock Index) 91 or higher.
You may use unleaded petrol with an
octane rating of RON 91-94 / AKI
87-90 but it may result in slight perfor-
mance reduction of the vehicle. (Do
not use methanol blended fuels)
Your new vehicle is designed to
obtain maximum performance with
UNLEADED FUEL, as well as mini-
mise exhaust emissions and spark
plug fouling.
CAUTION
NEVER USE LEADED FUEL. The
use of leaded fuel is detrimental to
the catalytic converter and will
damage the engine control sys-
tem’s oxygen sensor and affect
emission control.
Never add any fuel system clean-
ing agents to the fuel tank other
than what has been specified (We
recommend that you consult a
HYUNDAI authorised repairer for
details.)
WARNING
Page 405 of 486
8-9
08
Vacuum crankcase ventilation
hoses (if equipped)
, Q V S H F W W K H V X U I D F H R I K R V H V I R U H Y L-
G H Q F H R I K H D W D Q G R U P H F K D Q L F D O
G D P D J H + D U G D Q G E U L W W O H U X E E H U
F U D F N L Q J W H D U V F X W V D E U D V L R Q V D Q G
H [ F H V V L Y H V Z H O O L Q J L Q G L F D W H G H W H U L R U D-
W L R Q 3 D U W L F X O D U D W W H Q W L R Q V K R X O G E H
S D L G W R H [ D P L Q H W K R V H K R V H V X U I D F H V
Q H D U H V W W R K L J K K H D W V R X U F H V V X F K D V
W K H H [ K D X V W P D Q L I R O G
, Q V S H F W W K H K R V H U R X W L Q J W R D V V X U H
W K D W W K H K R V H V G R Q R W F R P H L Q F R Q W D F W
Z L W K D Q \ K H D W V R X U F H V K D U S H G J H V R U
P R Y L Q J F R P S R Q H Q W Z K L F K P L J K W
F D X V H K H D W G D P D J H R U P H F K D Q L F D O
Z H D U , Q V S H F W D O O K R V H F R Q Q H F W L R Q V
V X F K D V F O D P S V D Q G F R X S O L Q J V W R
P D N H V X U H W K H \ D U H V H F X U H D Q G W K D W
Q R O H D N V D U H S U H V H Q W + R V H V V K R X O G
E H U H S O D F H G L P P H G L D W H O \ L I W K H U H L V
D Q \ H Y L G H Q F H R I G H W H U L R U D W L R Q R U G D P-
age.
Air cleaner filter
: H U H F R P P H Q G W K D W W K H D L U F O H D Q H U
I L O W H U E H U H S O D F H G E \ D + < 8 1 ' $ , D X-
W K R U L V H G U H S D L U H U
Spark plugs
(for petrol engine)
0 D N H V X U H W R L Q V W D O O Q H Z V S D U N S O X J V
of the correct heat range.
WARNING
Do not disconnect and inspect
spark plugs when the engine is
hot. You may burn yourself.
Cooling system
& K H F N W K H F R R O L Q J V \ V W H P S D U W V V X F K
D V U D G L D W R U F R R O D Q W U H V H U Y R L U K R V H V
D Q G F R Q Q H F W L R Q V I R U O H D N D J H D Q G
G D P D J H 5 H S O D F H D Q \ G D P D J H G
S D U W V
Engine coolant
7 K H F R R O D Q W V K R X O G E H F K D Q J H G D W
W K H L Q W H U Y D O V V S H F L I L H G L Q W K H P D L Q W H-
Q D Q F H V F K H G X O H
Manual transmission fluid
(if equipped)
, Q V S H F W W K H P D Q X D O W U D Q V P L V V L R Q I O X L G
D F F R U G L Q J W R W K H P D L Q W H Q D Q F H V F K H G-
ule.
Automated manual
transmission fluid (if equipped)
, Q V S H F W W K H $ X W R P D W H G P D Q X D O W U D Q V-
P L V V L R Q I O X L G D F F R U G L Q J W R W K H P D L Q W H-
Q D Q F H V F K H G X O H
NOTICE
The use of non-specified fluid
(even marked as compatible with
genuine) could result in shift qual-
ity deterioration and vibrations,
eventually, the transmission fail-
ure.
Use only specified Automated
manual transmission fluid. (Refer
to “Recommended lubricants and
capacities” in chapter 2.)
Page 422 of 486
8-26
Maintenance
WARNING
To prevent SERIOUS INJURY or
DEATH to you or bystanders, al-
ways follow these precautions
when working near or handling the
battery:
Always read and follow
instructions carefully
when handling a battery.
Wear eye protection de-
signed to protect the
eyes from acid splash-
es.
Keep all flames, sparks,
or smoking materials
away from the battery.
Hydrogen is always
present in battery cells,
is highly combustible,
and may explode if ig-
nited.
Batteries contain sulfu-
ric acid which is highly
corrosive. Do not allow
acid to contact your
eyes, skin or clothing.
If acid gets into your eyes, flush
your eyes with clean water for at
least 15 minutes and get immedi-
ate medical attention. If acid gets
on your skin, thoroughly wash the
area. If you feel pain or a burning
sensation, get medical attention
immediately.