radiator cap Hyundai Tucson 2019 Owner's Manual - RHD (UK, Australia)

1-6
Your vehicle at a glance
ENGINE COMPARTMENT
1. Engine coolant reservoir/Radiator cap.........................................7-20
2. Brake/clutch fluid reservoir ..................7-24
3. Air cleaner ............................................7-27
4. Engine oil dipstick ................................7-15
5. Engine oil filler cap ..............................7-16
6. Windscreen washer fluid reservoir ......7-25
7. Fuse box ..............................................7-59
8. Battery..................................................7-33
OTLE075101R/OTLE075002R
■Petrol 1.6 GDI
■Petrol 1.6 T-GDI
The actual engine compartment in the vehicle may differ from the illustration.
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1-7
Your vehicle at a glance
1
1. Engine coolant reservoir/Radiator cap.........................................7-20
2. Brake/clutch fluid reservoir ..................7-24
3. Air cleaner ............................................7-27
4. Engine oil dipstick ................................7-15
5. Engine oil filler cap ..............................7-16
6. Windscreen washer fluid reservoir ......7-25
7. Fuse box ..............................................7-59
8. Battery..................................................7-33
OTL075103R/OTLE078104R
■Petrol 2.0 MPI
■Petrol 2.4 GDI
The actual engine compartment in the vehicle may differ from the illustration.
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1-8
Your vehicle at a glance
1. Engine coolant reservoir/Radiator cap.........................................7-20
2. Brake/clutch fluid reservoir ..................7-24
3. Air cleaner ............................................7-27
4. Engine oil dipstick ................................7-17
5. Engine oil filler cap ..............................7-18
6. Windscreen washer fluid reservoir ......7-25
7. Fuse box ..............................................7-59
8. Battery..................................................7-33
9. Fuel filter .............................................7-26
OTLE078002/OTLE078001R
■Smartstream D1.6
■Diesel 2.0 TCI / Diesel 2.0 48V MHEV
The actual engine compartment in the vehicle may differ from the illustration.
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3-44
Fuel filler door
Opening the fuel filler door
1. Unlock all doors after turning offthe engine. To open the fuel filler
door, press the centre edge of the
fuel filler door.
Information
The fuel filler door will open and close
only when all doors are unlocked. 2. Pull the fuel filler door (1) out to
fully open.
3. To remove the fuel tank cap (2), turn it counterclockwise. You may
hear a hissing noise as the pres-
sure inside the tank equalizes.
4. 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.
i
i
Convenient features of your vehicle
OTLE048031
OTLE048035
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3-63
Convenient features of your vehicle
3
Tachometer
The tachometer indicates the
approximate number of engine revo-
lutions per minute (rpm).
Use the tachometer to select the cor-
rect shift points and to prevent lug-
ging and/or over-revving the engine.
Do not operate the engine within
the tachometer's RED ZONE. This
may cause severe engine damage.
Engine Coolant Temperaturegauge
This gauge indicates the tempera-
ture of the engine coolant when the
ignition switch is in the ON position.
If the gauge pointer moves
beyond the normal range area
toward the "130" position, it indi-
cates overheating that may dam-
age the engine.
Do not continue driving with an
overheated engine. If your vehicle
overheats, refer to "If the Engine
Overheats" in chapter 6.
NOTICE
NOTICE
OTLE045107/OTLE045104
■ Diesel engine
■
Petrol engine
OTLE045105
Never remove the radiator cap
when the engine is hot. The
engine coolant is under pressure
and could severe burns. Wait
until the engine is cool before
adding coolant to the reservoir.
WARNING
■Type B■Type A
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6-9
What to do in an emergency
6
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
reservoir 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 a
HYUNDAI authorised repairer for
assistance.
•Serious loss of coolant indi-
cates a leak in the cooling
system and we recommend
the system be checked by a
HYUNDAI authorised repairer.
•When the engine overheats
from low engine coolant, sud-
denly adding engine coolant
may cause cracks in the
engine. To prevent damage,
add engine coolant slowly in
small quantities.
CAUTION
NEVER remove the
radiator cap or the
drain plug whilst 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 whilst 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
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7-3
7
Maintenance
ENGINE COMPARTMENT
1. Engine coolant reservoir/Radiator cap
2. Brake/clutch fluid reservoir
3. Air cleaner
4. Engine oil dipstick
5. Engine oil filler cap
6. Windscreen washer fluid reservoir
7. Fuse box
8. Battery
The actual engine compartment in the
vehicle may differ from the illustration.
OTLE075101R/OTLE075002R
■Petrol Engine (1.6 GDI)
■Petrol Engine (1.6 T-GDI)
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7-4
Maintenance
1. Engine coolant reservoir/Radiator cap
2. Brake/clutch fluid reservoir
3. Air cleaner
4. Engine oil dipstick
5. Engine oil filler cap
6. Windscreen washer fluid reservoir
7. Fuse box
8. Battery
The actual engine compartment in
the vehicle may differ from the illus-
tration.
OTL075103R/OTLE078104R
■Petrol Engine (2.0 MPI)
■Petrol Engine (2.4 GDI)
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7-5
7
Maintenance
1. Engine coolant reservoir/Radiator cap
2. Brake/clutch fluid reservoir
3. Air cleaner
4. Engine oil dipstick
5. Engine oil filler cap
6. Windscreen washer fluid reservoir
7. Fuse box
8. Battery
9. Fuel filter
The actual engine compartment in the
vehicle may differ from the illustra-
tion.
OTLE078002R/OTLE078001R
■Diesel Engine (Smartstream D1.6)
■Diesel Engine (2.0 TCI / 2.0 48V MHEV)
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7-13
7
Maintenance
Vapour hose and fuel filler cap
The vapour hose and fuel filler cap
should be inspected at those inter-
vals specified in the maintenance
schedule. Make sure that a new
vapour hose or fuel filler cap is cor-
rectly replaced.
Vacuum crankcase ventilation
hoses (if equipped)
Inspect the surface of hoses for evi-
dence of heat and/or mechanical
damage. Hard and brittle rubber,
cracking, tears, cuts, abrasions, and
excessive swelling indicate deterio-
ration. Particular attention should be
paid to examine those hose surfaces
nearest to high heat sources, such
as the exhaust manifold.
Inspect the hose routing to assure
that the hoses do not come in con-
tact with any heat source, sharp
edges or moving component which
might cause heat damage or
mechanical wear. Inspect all hose
connections, such as clamps and
couplings, to make sure they are
secure, and that no leaks are pres-
ent. Hoses should be replaced
immediately if there is any evidence
of deterioration or damage.
Air cleaner filter
We recommend that the air cleaner
filter be replaced by a HYUNDAI
authorised repairer.
Spark plugs
(For Petrol Engine)
Make sure to install new spark plugs
of the correct heat range.
Valve clearance
(For Petrol Engine)
Inspect excessive valve noise and/or
engine vibration and adjust if neces-
sary. We recommend that the system
be serviced by a HYUNDAI authorised
repairer.
Cooling system
Check the cooling system parts, such
as radiator, coolant reservoir, hoses
and connections for leakage and dam-
age. Replace any damaged parts.
Engine coolant
The coolant should be changed at
the intervals specified in the mainte-
nance schedule.
Automatic transaxle fluid
Automatic transaxle fluid should not
be checked under normal usage
conditions. We recommend that the
automatic transaxle fluid changed by
a HYUNDAI authorised repairer
according to the maintenance sched-
ule.
Information
Automatic transaxle fluid colour 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 colour.
i
Do not disconnect and inspect
spark plugs when the engine is
hot. You may burn yourself.
WARNING
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