engine overheat HYUNDAI I20 2018 Owners Manual

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IIf the gauge pointer moves beyond
the normal range area toward the “H”
position, it indicates overheating that
may damage the engine.
Do not continue driving with an over-
heated engine. If your vehicle over-
heats, refer to “If the Engine
Overheats” in chapter 6.
Fuel GaugeThis gauge indicates the approxi-
mate amount of fuel remaining in the
fuel tank.
Information
The fuel tank capacity is given in chapter 8.
The fuel gauge is supplemented by a low fuel warning light, which will
illuminate when the fuel tank is
nearly empty.
On inclines or curves, the fuel gauge pointer may fluctuate or the low fuel
warning light may come on earlier
than usual due to the movement of
fuel in the tank.i
NOTICENever remove the radiator 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
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WWhen using the air conditioning sys-
tem, monitor the temperature gauge
closely while driving up hills or in
heavy traffic when outside tempera-
tures are high. Air conditioning sys-
tem operation may cause engine
overheating. Continue to use the
blower fan but turn the air condition-
ing system off if the engine tempera-
ture gauge indicates engine over-
heating.
Air conditioning system operation
tips • If the vehicle has been parked in direct sunlight during hot weather,
open the windows for a short time
to let the hot air inside the vehicle
escape.
• After sufficient cooling has been achieved, switch back from the
recirculated air to the fresh outside
air position.
• To help reduce moisture inside of the windows on rainy or humid
days, decrease the humidity inside
the vehicle by operating the air
conditioning system with the win-
dows closed.
• Use the air conditioning system every month only for a few minutes
to ensure maximum system per-
formance. • If you operate air conditioner
excessively, the difference between
the temperature of the outside air
and that of the windshield could
cause the outer surface of the
windshield to fog up, causing loss
of visibility. In this case, set the
mode selection knob or button to
the position and fan speed
control to the lower speed.
NOTICE

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To prevent damage to the engine\b
clutch and transaxle:
• When downshifting from 5th gearto 4th gear\b be careful not to inad
vertently push the shift lever side
ways engaging the 2nd gear. A
drastic downshift may cause the
engine speed to increase to the
point the tachometer will enter the
redzone.
• Do not downshift more than two gear at a time or downshift the
gear when the engine is running at
high speed (5\b\f\f\f RPM or higher).
Suc

h a downshifting may damage
the engine\b clutch and the
transaxle.
Good driving practices
• Never take the vehicle out of gear and coast down a hill. This is
extremely dangerous.
• Don't "ride" the brakes. This can cause the brakes and related parts
to overheat and malfunction.
When you are driving down a long
hill\b slow down and shift to a lower
gear. Engine braking will help slow
down the vehicle.
• Slow down before shifting to a lower gear. This will help avoid
overrevving the engine\b which can
cause damage.
• Slow down when you encounter cross winds. This gives you much
better control of your vehicle.
• Be sure the vehicle is completely stopped before you shift into R
(Reverse) to prevent damage to
the transaxle. • Exercise extreme caution when
driving on a slippery surface. Be
especially careful when braking\b
accelerating or shifting gears. On a
slippery surface\b an abrupt change
in vehicle speed can cause the
drive wheels to lose traction and
may cause loss of vehicle control
resulting in an accident
NOTICE
Do not use the engine brake (shift
ing from a higher gear to lower
gear) rapidly on slippery roads.
The vehicle may slip causing an
accident.
WARNING

Shiftlock release
If the shift lever cannot be moved
from the P (Park) position into R
(Reverse) position with the brake
pedal depressed\b continue depress
ing the brake\b and then do the follow
ing:1. Press the shiftlock release button.
2. Press and hold the lock release button on the shift lever.
3. Move the shift lever.
4. Have your vehicle inspected by an authorized HYUNDAI dealer
immediately
Parking
Always come to a complete stop and
continue to depress the brake pedal.
Move the shift lever into the P (Park)
position\b apply the parking brake\b
and place the ignition switch in the
LOCK/OFF position. Take the Key
with you when exiting the vehicle.
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OIB\f54\f\f3When you stay in the vehicle with
the engine running\b be careful not
to depress the accelerator pedal
for a long period of time. The
engine or exhaust system may
overheat and start a fire.
The exhaust gas and the exhaust
system are very hot. Keep away
from the exhaust system compo
nents.
Do not stop or park over flamma
ble materials\b such as dry grass\b
paper or leaves. They may ignite
and cause a fire.
WARNING

Good driving practices
• Never move the shift lever from P(Park) or N (Neutral) to any other
position with the accelerator pedal
depressed.
• Never move the shift lever into P (Park) when the vehicle is in
motion.
Be sure the vehicle is completely
stopped before you attempt to shift
into R (Reverse) or D (Drive).
• Do not move the shift lever to N (Neutral) when driving. Doing so
may result in an accident because
of a loss of engine braking and the
transaxle could be damaged.
• Do not drive with your foot resting on the brake pedal. Even light\b but
consistent pedal pressure can
result in the brakes overheating\b
brake wear and possibly even
brake failure.
• Depressing both accelerator and brake pedals at the same time can
trigger logic for engine power
reduction to assure vehicle decel
eration. Vehicle acceleration willresume after the brake pedal is
released. • When driving in Manual shift mode\b
slow down before shifting to a
lower gear. Otherwise\b the lower
gear may not be engaged if the
engine rpms are outside of the
allowable range.
• Always apply the parking brake when leaving the vehicle. Do not
depend on placing the transmis
sion in P (Park) to keep the vehicle
from moving.
• Exercise extreme caution when driving on a slippery surface. Be
especially careful when braking\b
accelerating or shifting gears. On a
slippery surface\b an abrupt change
in vehicle speed can cause the
drive wheels to lose traction and
may cause loss of vehicle control
resulting in an accident
• Optimum vehicle performance and economy is obtained by smoothly
depressing and releasing the
accelerator.
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To reduce the risk of SERIOUS
INJURY or DEATH:
•ALWAYS wear your seatbelt. In
a collision\b an unbelted occu
pant is significantly more likely
to be seriously injured or killed
than a properly belted occupant.
•Avoid high speeds when corner
ing or turning.
•Do not make quick steering
wheel movements\b such as
sharp lane changes or fast\b
sharp turns.
•The risk of rollover is greatly
increased if you lose control of
y

our vehicle at highway speeds.
•Loss of control often occurs if
two or more wheels drop off the
roadway and the driver over
steers to reenter the roadway.
(Continued)
WARNING

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Parking
Always come to a complete stop and
continue to depress the brake pedal.
Move the shift lever into the P (Park)
position\b apply the parking brake\b
and place the ignition switch in the
LOCK/OFF position. Take the Key
with you when exiting the vehicle.
Good driving practices
• Never move the shift lever from P(Park) or N (Neutral) to any other
position with the accelerator pedal
depressed.
• Never move the shift lever into P (Park) when the vehicle is in
motion.
Be sure the vehicle is completely
stopped before you attempt to shift
into R (Reverse) or D (Drive).
• Do not move the shift lever to N (Neutral) when driving. Doing so
may result in an accident because
of a loss of engine braking and the
transaxle could be damaged.
• Do not drive with your foot resting on the brake pedal. Even light\b but
consistent pedal pressure can
result in the brakes overheating\b
brake wear and possibly even
brake failure.
• Depressing both accelerator and brake pedals at the same time can
trigger logic for engine power
reduction to assure vehicle decel
eration. Vehicle acceleration willresume after the brake pedal is
released. • When driving in Manual shift mode\b
slow down before shifting to a
lower gear. Otherwise\b the lower
gear may not be engaged if the
engine rpms are outside of the
allowable range.
• Always apply the parking brake when leaving the vehicle. Do not
depend on placing the transmis
sion in P (Park) to keep the vehicle
from moving.
• Exercise extreme caution when driving on a slippery surface. Be
especially careful when braking\b
accelerating or shifting gears. On a
slippery surface\b an abrupt change
in vehicle speed can cause the
drive wheels to lose traction and
may cause loss of vehicle control
resulting in an accident
• Optimum vehicle performance and economy is obtained by smoothly
depressing and releasing the
accelerator.
When you stay in the vehicle with
the engine running\b be careful not
to depress the accelerator pedal
for a long period of time. The
engine or exhaust system may
overheat and start a fire.
The exhaust gas and the exhaust
system are very hot. Keep away
from the exhaust system compo
nents.
Do not stop or park over flamma
ble materials\b such as dry grass\b
paper or leaves. They may ignite
and cause a fire.
WARNING

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Power brakes
Your vehicle has powerassisted
brakes that adjust automatically
through normal usage.
If the engine is not running or is
turned off while driving\b the power
assist for the brakes will not work.
You can still stop your vehicle by
applying greater force to the brake
pedal than typical. The stopping dis
tance\b however\b will be longer than
with power brakes.
When the engine is not running\b the
reser ve brake power is par tially
depleted each time the brake pedal
is applied. Do not pump the brake
pedal when the power assist has
been interrupted.
Pump the brake pedal only when
necessary to maintain steering con
trol on slippery surfaces.
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Take the following precautions:
•Do not drive with your foot rest
ing on the brake pedal. This will
create abnormal high brake tem
peratures\b excessive brake lin
ing and pad wear\b and
increased stopping distances.
•When descending a long or
steep hill\b shift to a lower gear
and avoid continuous applica
tion of the brakes. Applying the
brakes continuously will cause
the brakes to overheat and
could result in a temporary
loss
of braking performance.
(Continued)
(Continued)
•Wet brakes may impair the vehi
cle’s ability to safely slow down;
the vehicle may also pull to one
side when the brakes are
applied. Applying the brakes
lightly will indicate whether they
have been affected in this way.
Always test your brakes in this
fashion after driving through
deep water. To dry the brakes\b
lightly tap the brake pedal to
heat up the brakes while main
taining a safe forward speed
until brak
e performance returns
to normal. Avoid driving at high
speeds until the brakes function
correctly.
WARNING

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Hazardous driving conditions
When hazardous driving conditions
are encountered such as water\b
snow\b ice\b mud or sand:
Drive cautiously and allow extra dis
tance for braking.
Avoid sudden movements in braking
or steering.
If stuck in snow\b mud\b or sand\b use
second gear. Accelerate slowly to
avoid spinning the drive wheels.
Use sand\b rock salt\b or other nonslip
material under the drive wheels to
provide traction when stalled in ice\b
snow\b or mud.
Rocking the vehicle
If it is necessary to rock the vehicle
to free it from snow\b sand\b or mud\b
first turn the steering wheel right and
left to clear the area around your
front wheels. Then\b shift back and
forth between 1st and R (Reverse\b
for Manual Transaxle vehicle) or R
(Reverse) and a forward gear (for
Automatic Transaxle/Continuously
Variable Transaxle vehicle). Try to
avoid spinning the wheels\b and do
not race the engine.
To prevent transaxle wear\b wait until
the wheels stop spinning before
shifting gears. Release the accelera
tor pedal while shifting\b and press
lightly on the accelerator pedal while
the transaxle is in gear. Slowly spin
ning the wheels in forward and
reverse directions causes a rocking
motion that may free the vehicle. If the tires spin at high speed the
tires can explode\b and you or others
may be injured. Do not attempt this
procedure if people or objects are
anywhere near the vehicle.
The vehicle can overheat causing an
engine compartment fire or other
damage. Spin the wheels as little as
possible and avoid spinning the
wheels at speeds over 5
6 k
m/h (35
mph) as indicated on the speedome
ter.
If you are still stuck after rocking the
vehicle a few times\b have the vehicle
pulled out by a tow vehicle to avoid
engine overheating\b possible dam
age to the transaxle\b and tire dam
age. See “Towing” in chapter 6.
NOTICE
NOTICE
Downshifting with an Automatic
Transaxle/ Continuously Variable
Transaxle\b while driving on slippery
surfaces can cause an accident.
The sudden change in tire speed
could cause the tires to skid. Be
careful when downshifting on slip
pery surfaces.
WARNING

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 soonas it is safe to do so.
2.Place the shift lever in P (Park, for Continuously Variable Transaxle
vehicle) or neutral (for Manual
Transaxle vehicle) and set the
parking brake. If the air condition-
ing 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.$$ !%%#$#%% %"!!!$#'#"'"' %'$%'&&&%
While the engine is run-
ning, keep hands,
clothing and tools away
from the moving parts
such as the cool ing fan
and drive belt to pre-
vent serious injury.WARNING
NEVER remove the
radiator cap or the
drain plug while the
engine and radiator are
hot. Hot coolant and
ste am may blow out under pres-
sure, causing serious injury.
Turn the engine off and wait until
the engine cools down. Use
extreme care when removing the
radiator cap. Wrap a thick towel
around it, and turn it c ounterclock-
wise slowly to the first stop. Step
back while the pressure is
released from the cooling sy stem.
When you are sure all the pres-
sure has been released, press
down on the cap, using a thick
towel, and continue turning coun-
terclockwise to remove it.WARNING

6.If you cannot find the cause of theoverheating, wait until the engine
temperature has returned to nor-
mal. Then, if coolant has been lost,
carefully add coolant to the reser-
voir to bring the fluid level in the
reservoir up to the halfway mark.
7.Proceed with caution, keeping alert for further signs of overheat-
ing. If overheating happens again,
we recommend that you call an
authorized HYUNDAI dealer for
assistance. •
•
Serious loss of coolant indicates a
leak in the cooling system and we
recommend the system be
checked b y an authorized
HYUNDAI dealer.
• When the engine overheats from low engine coolant, suddenly
adding engin e coolant may cause
cracks in the engine. To prevent
damage, add engine coolant slow-
ly in small quanti ties.NOTICE
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