radiator cap Hyundai Creta 2018 Owner's Manual

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OGS076102/OGS076102L
1. Engine oil filler cap ...........................7-33
2. Engine oil dipstick ............................7-32
3. Brake/clutch* fluid reservoir .............7-37
4. Fuse box ..........................................7-66
5. Air cleaner ........................................7-41
6. Radiator cap .....................................7-34
7. Engine coolant reservoir ..................7-35
8. Windshield washer fluid reservoir ....7-39
* : if equipped
Your vehicle at a glance
1-8
- Right Hand Drive
- Left Hand Drive
■ ■Gasoline Engine (Gamma 1.6 MPI)
The actual engine room in the vehicle may differ from the illustration.

1-9
Your vehicle at a glance
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1■ ■Diesel Engine (U2 1.4/1.6 TCI)
- Right Hand Drive
- Left Hand Drive
OGS075001/OGS075001L
1. Engine oil filler cap ...........................7-32
2. Engine oil dipstick ............................7-32
3. Brake/clutch* fluid reservoir .............7-37
4. Fuse box ..........................................7-66
5. Air cleaner ........................................7-41
6. Radiator cap .....................................7-34
7. Engine coolant reservoir ..................7-35
8. Windshield washer fluid reservoir ....7-39
9. Fuel filter ..........................................7-40
* : if equipped
The actual engine room in the vehicle may differ from the illustration.

3-30
Convenient features of your vehicle
Opening the fuel filler door
The fuel filler door must be opened
from inside the vehicle by pulling up
the fuel filler door opener.
1. Stop the engine.
2. Pull the fuel filler door opener up.3. Pull the fuel filler door out (1) to
fully open.
4. To remove the fuel tank cap (2),
turn it counterclockwise. You may
hear a hissing noise as the pres-
sure inside the tank equalizes.
5. Place the cap on the fuel filler door.
Information
If the fuel filler door does not open
because ice has formed around it, tap
lightly or push on the door to break the
ice and release the door. Do not pry on
the door. If necessary, spray around the
door with an approved de-icer fluid (do
not use radiator anti-freeze) or move
the vehicle to a warm place and allow
the ice to melt.
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OGS045012L
OGC044016

3-46
Convenient features of your vehicle
Engine Coolant Temperature
Gauge
This gauge shows the temperature
of the engine coolant when the igni-
tion switch is in the ON position.If the gauge pointer moves
beyond the normal range area
toward the “H or 130” position, it
indicates overheating that may
damage the engine.
Do not continue driving with an
overheated engine. If your vehicle
overheats, refer to “If the Engine
Overheats” in chapter 6.
NOTICE
Never remove the radiator cap
and reservoir cap when the
engine is hot. The engine
coolant is under pressure and
could cause severe burns. Wait
until the engine is cool before
adding coolant to the reservoir.
WARNING
OGC044145/OGS045147
■Type A
■Type BOGC044144/OGS045144

If your temperature gauge indicates
overheating, you experience a loss
of power, or hear loud pinging or
knocking, the engine may be over-
heating. If this happens, you should:
1. Pull off the road and stop as soon
as it is safe to do so.
2. Place the shift lever in P (Park, for
automatic transaxle vehicle) or
neutral (for manual transaxle vehi-
cle) and set the parking brake. If
the air conditioning is ON, turn it
OFF.
3. If engine coolant is running out
under the vehicle or steam is com-
ing out from the hood, stop the
engine. Do not open the hood until
the coolant has stopped running
or the steaming has stopped. If
there is no visible loss of engine
coolant and no steam, leave the
engine running and check to be
sure the engine cooling fan is
operating. If the fan is not running,
turn the engine off.4. Check for coolant leaking from the
radiator, hoses or under the vehi-
cle. (If the air conditioning had
been in use, it is normal for cold
water to be draining from it when
you stop.)
5. If engine coolant is leaking out,
stop the engine immediately and
we recommend that you call an
authorized HYUNDAI dealer for
assistance.
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6-8
What to do in an emergency
While the engine is
running, keep hands,
clothing and tools
away from the moving
parts such as the
cooling fan and drive
belt to prevent seri-
ous injury.
WARNING
NEVER remove the
radiator cap or the
drain plug while the
engine and radiator
are hot. Hot coolant
and steam may blow out under
pressure, causing serious
injury.
Turn the engine off and wait
until the engine cools down.
Use extreme care when remov-
ing the radiator cap. Wrap a
thick towel around it, and turn it
counterclockwise slowly to the
first stop. Step back while the
pressure is released from the
cooling system. When you are
sure all the pressure has been
released, press down on the
cap, using a thick towel, and
continue turning counterclock-
wise to remove it.
WARNING

7-3
7
Maintenance
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OGS076102/OGS076102L
1. Engine oil filler cap
2. Engine oil dipstick
3. Brake/clutch fluid reservoir
4. Positive battery terminal
5. Negative battery terminal
6. Engine room junction block
7. Air cleaner
8. Radiator cap
9. Engine coolant reservoir
10. Windshield washer fluid reservoir
❈ ❈
The actual engine room in the vehicle
may differ from the illustration.
■ ■Gasoline Engine (Gamma 1.6 MPI)
- Right Hand Drive
- Left Hand Drive

7-4
Maintenance
OGS075100/OGS075001L
1. Engine oil filler cap
2. Brake/clutch fluid reservoir
3. Positive battery terminal
4. Negative battery terminal
5. Engine room junction block
6. Air cleaner
7. Radiator cap
8. Engine coolant reservoir
9. Engine oil dipstick
10. Windshield washer fluid reservoir
11. Fuel filter
❈ ❈
The actual engine room in the vehicle
may differ from the illustration. ■ ■
Diesel Engine (U2 1.4 TCI / U2 1.6 TCI)
- Right Hand Drive
- Left Hand Drive

7-30
Maintenance
Valve clearance
(For gasoline engine)
Inspect excessive valve noise and/or
engine vibration and adjust if neces-
sary.
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.
Engine coolant
The coolant should be changed at
the intervals specified in the mainte-
nance schedule.
Manual transaxle fluid
(if equipped)
Inspect the manual transaxle fluid
according to the maintenance sched-
ule.
Automatic transaxle fluid
(if equipped)
Automatic transaxle fluid should not
be checked under normal usage
conditions.
We recommend that the automatic
transaxle fluid changed by an author-
ized HYUNDAI dealer according to
the maintenance schedule.
Information
Automatic transaxle fluid color is
basically red.
As the vehicle is driven, the automatic
transaxle fluid will begin to look darker.
It is normal condition and you should
not judge the need to replace the fluid
based upon the changed color.The use of a non-specified fluid
could result in transaxle malfunc-
tion and failure.
Use only specified automatic
transaxle fluid. (Refer to
"Recommended lubricants and
capacities" in chapter 8.)
NOTICE
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7-34
Maintenance
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The high-pressure cooling system
has a reservoir filled with year-round
antifreeze coolant. The reservoir is
filled at the factory.
Check the antifreeze protection and
coolant level at least once a year, at
the beginning of the winter season,
and before traveling to a colder cli-
mate.
Do not drive with no engine
coolant. It may cause water
pump failure and engine seizure,
etc.
When the engine overheats from
low engine coolant, suddenly
adding engine coolant may
cause cracks in the engine. To
prevent damage, add engine
coolant slowly in small quanti-
ties.Checking the coolant level
NOTICE
Removing radiator
cap
Never attempt to remove the
radiator cap while the engine
is operating or hot. Doing so
might lead to cooling system
and engine damage and could
result in serious personal
injury from escaping hot
coolant or steam.
(Continued)
WARNING
(Continued)
Turn the engine off and wait
until it cools down. Use
extreme care when removing
the radiator cap. Wrap a thick
towel around it, and turn it
counterclockwise slowly to
the first stop. Step back while
the pressure is released from
the cooling system. When you
are sure all the pressure has
been released, press down on
the cap, using a thick towel,
and continue turning counter-
clockwise to remove it.
Even if the engine is not oper-
ating, do not remove the radi-
ator cap or the drain plug
while the engine and radiator
are hot. Hot coolant and
steam may still blow out
under pressure, causing seri-
ous injury.
OGS076105

7-36
Maintenance
Recommended engine coolant
Use only soft (distilled) water in the
coolant mixture.
The engine in your vehicle has alu-
minum engine parts and must be
protected by a phosphate-based
ethylene glycol coolant for alu-
minum radiator based coolant to
prevent corrosion and freezing.
DO NOT USE alcohol or methanol
coolant or mix them with the spec-
ified coolant.
Do not use a solution that contains
more than 60% antifreeze or less
than 35% antifreeze, which would
reduce the effectiveness of the
solution.
For mixture percentage, refer to the
following table.
Changing the coolant
We recommend that the coolant be
replaced by an authorized HYUNDAI
dealer.
Put a thick cloth or fabric around
the radiator cap before refilling
the coolant in order to prevent the
coolant from overflowing into
engine parts such as the alterna-
tor.
NOTICE
Ambient
TemperatureMixture Percentage
(volume)
Antifreeze Water
-15°C (5°F) 35 65
-25°C (-13°F) 40 60
-35°C (-31°F) 50 50
-45°C (-49°F) 60 40
Do not use radiator coolant or
antifreeze in the washer fluid
reservoir.
Radiator coolant can severely
obscure visibility when sprayed
on the windshield and may
cause loss of vehicle control or
damage to paint and body trim.
WARNING