2019 Hyundai Tucson radiator cap

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.
TLe UK 1.qxp 5/10/2018 11:28 AM Page 6

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.
TLe UK 1.qxp 5/10/2018 11:28 AM Page 7

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.
TLe UK 1.qxp 5/10/2018 11:28 AM Page 8

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
TLe UK 6.qxp 5/10/2018 1:20 PM Page 9

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)
TLe UK 7.qxp 5/10/2018 1:31 PM Page 3

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)
TLe UK 7.qxp 5/10/2018 1:32 PM Page 4