2019 Hyundai Tucson fuel filter

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

3-101
Convenient features of your vehicle
3
This warning light remains on after
blinking for approximately 60 sec-
onds or repeats blinking and off at
the intervals of approximately 3
seconds:
• When there is a malfunction withthe TPMS.
In this case, we recommend that
you have the vehicle inspected by
a HYUNDAI authorised repairer as
soon as possible.
For more details, refer to
“Tyre Pressure Monitoring
System (TPMS)” in chapter 6.
Forward Collision- Avoidance Assist (FCA)system warning light (if equipped)
This indicator light illuminates:
• When you set the ignition switch or
Engine Start/Stop button to the ON
position.
- It illuminates for approximately 3seconds and then goes off.
• When there is a malfunction with the FCA.
In this case, we recommend that you
have the vehicle inspected by a
HYUNDAI authorised repairer.
For more details, refer to "Forward
Collision-Avoidance Assist (FCA)
system" in chapter 5.
Fuel Filter Warning Light (Diesel Engine)
This warning light illuminates:
• Once you set the ignition switch or
Engine Start/Stop Button to the ON
position.
- It illuminates for approximately 3seconds and then goes off.
• When water has accumulated inside the fuel filter.
In this case, remove the water from
the fuel filter.
For more details, refer to “Fuel Filter”
in chapter 7.
Safe Stopping
•The TPMS cannot alert you to
severe and sudden tyre dam-
age caused by external fac-
tors.
•If you notice any vehicle insta-
bility, immediately take your
foot off the accelerator pedal,
apply the brakes gradually with
light force, and slowly move to
a safe position off the road.
WARNING
TLe UK 3a(~109).qxp 6/12/2018 2:29 PM Page 101

3-102
Convenient features of your vehicle
• When the Fuel Filter Warning Light illuminates, engine power
(vehicle speed & idle speed) may
decrease.
• If you keep driving with the warn- ing light on, engine parts (injec-
tor, common rail, high pressure
fuel pump) may be damaged. If
this occurs, we recommend that
you have the vehicle inspected
by a HYUNDAI authorised repair-
er as soon as possible.
4 Wheel Drive (4WD)Warning Light (if equipped)
This warning light illuminates:
• Once you set the ignition switch or
Engine Start/Stop Button to the ON
position.
- It illuminates for approximately 3seconds and then goes off.
• When there is a malfunction with the 4WD system.
In this case, we recommend that
you have the vehicle inspected by
a HYUNDAI authorised repairer.
Headlight WarningLight (if equipped)
This warning light illuminates:
• When there is a malfunction
(burned- out bulb except LED light
or circuit malfunction) with the
exterior lights (headlight, brake
light, fog light, etc.). In this case,
we recommend that you have your
vehicle inspected by a HYUNDAI
authorised repairer.
Information
Make sure to replace the burned out
bulb with a new one of the same
wattage rating.
If not, this warning message will not
be displayed.
i
NOTICE
TLe UK 3a(~109).qxp 6/12/2018 2:29 PM Page 102

3-103
Convenient features of your vehicle
3
Exhaust System (DPF)Warning Light (for diesel engine,if equipped)
This warning light illuminates:
• When there is a malfunction with
Diesel Particulate Filter (DPF) sys-
tem.
• When this warning light illumi- nates, it may turn off after driving
the vehicle:
- at more than 37 mph (60 km/h), or
- at more than 2nd gear with 1500~ 2000 engine rpm for a certain
time (for about 25 minutes).
If this warning light blinks in spite of
the procedure (at this time LCD
warning message will be displayed),
we recommend that you have the
DPF system checked by a HYUNDAI
authorised repairer.
If you continue to drive with the
DPF warning light blinking for a
long time, the DPF system can be
damaged and fuel consumption
can worsen.
Exhaust System (GPF) Warning Light (for petrol engine,if equipped)
This warning light illuminates:
• When there is a malfunction with
the Petrol Particulate Filter (GPF)
system.
When this warning light illumi-
nates, it may turn off after driving
the vehicle:
- at more than 80 km/h (50 mph)for about 30 minutes (above 3rd
gear with 1500 ~ 4000 engine
rpm)
If this warning light blinks in spite of
the procedure (at this time LCD
warning message will be displayed),
we recommend that you have the
GPF system checked by a HYUNDAI
authorised repairer.
If you continue to drive with the
GPF warning light blinking for a
long time, the GPF system can be
damaged and fuel consumption
can worsen.
SCR warning light (for diesel engine,if equipped)
This warning light illuminates:
• When the urea solution tank is
nearly empty.
If the urea solution tank is nearly
empty:
• Refill urea solution as soon as pos- sible.
For more details, refer to "Low
urea solution warning message"
in the chapter 7.
NOTICENOTICE
TLe UK 3a(~109).qxp 6/12/2018 2:29 PM Page 103

7
Maintenance
7
Maintenance
Engine compartment .............................................7-3
Maintenance services ...........................................7-6
Owner's responsibility ......................................................7-6
Owner maintenance precautions ..................................7-6
Owner maintenance ...............................................7-8
Owner maintenance schedule ........................................7-9
Scheduled maintenance services ......................7-11
Explanation of scheduled maintenance items .7-12
Engine oil ..............................................................7-15
Checking the engine oil level (Petrol Engine)..........7-15
Checking the engine oil level (Diesel Engine)..........7-17
Checking the engine oil and filter ..............................7-18
Engine coolant......................................................7-20
Checking the engine coolant level..............................7-20
Changing the engine coolant .......................................7-23
Brake/clutch fluid ................................................7-24
Checking the brake/clutch fluid level ........................7-24
Washer fluid .........................................................7-25
Checking the washer fluid level ..................................7-25
Parking brake .......................................................7-25
Checking the parking brake .........................................7-25
Fuel filter (For Diesel) ........................................7-26
Draining water from fuel filter ....................................7-26
Fuel filter cartridge replacement ................................7-26
Air cleaner ............................................................7-27
Filter replacement ...........................................................7-27
Climate control air filter .....................................7-29
Filter inspection ...............................................................7-29
Filter replacement ...........................................................7-29
Wiper blades .........................................................7-30
Blade inspection ..............................................................7-30
Blade replacement ..........................................................7-30
Battery...................................................................7-33
For best battery service................................................7-33
Battery capacity label ....................................................7-35
Battery recharging .........................................................7-35
Reset items .......................................................................7\
-36
Tyres and wheels .................................................7-37
Tyre care ........................................................................\
...7-37
Recommended cold tyre inflation pressures ...........7-37
Checking tyre inflation pressure.................................7-39
Tyre rotation ....................................................................7-40\
Wheel alignment and tyre balance.............................7-41
Tyre replacement ............................................................7-41
Wheel replacement ........................................................7-43
Tyre traction .....................................................................7-4\
3
Tyre maintenance ...........................................................7-43
Tyre sidewall labelling ....................................................7-43
Low aspect ratio tyre.....................................................7-48
7
TLe UK 7.qxp 5/10/2018 1:31 PM Page 1

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

7-12
Maintenance
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
Engine oil and filter
The engine oil and filter should be
changed at the intervals specified in
the maintenance schedule. If the car
is being driven in severe conditions,
more frequent oil and filter changes
are required.
Drive belts
Inspect all drive belts for evidence of
cuts, cracks, excessive wear or oil
saturation and replace if necessary.
Drive belts should be checked peri-
odically for proper tension and
adjusted as necessary.
Fuel filter (cartridge)
A clogged-up fuel filter may limit the
vehicle driving speed, damage the
emission system, and cause the
hard starting. When a considerable
amount of foreign substances are
accumulated in the fuel tank, the fuel
filter should be replaced.
Upon installing a new fuel filter, oper-
ate the diesel engine for several min-
utes, and check the connections for
any leakages. We recommend you to
have the fuel filter replaced by a
HYUNDAI authorised repairer.
Fuel lines, fuel hoses and con-
nections
Check the fuel lines, fuel hoses and
connections for leakage and dam-
age. We recommend that the fuel
lines, fuel hoses and connections be
replaced by a HYUNDAI authorised
repairer.
When you are inspecting the belt,
place the ignition switch to the
LOCK/OFF or ACC position.
CAUTION
Diesel Engine
Never manipulate or modify the
injection system whilst running
the diesel engine or within 30
seconds after turning OFF the
diesel engine. The high-pressure
pump, high-pressure pipes, rail,
and injectors are still subject to
the high pressure right after
stopping the diesel engine. When
the fuel leakage vents out, it may
cause serious body injury. Any
people, who are implemented
with the artificial cardiac pace-
maker, should remain away from
the ECU or the wiring harness by
at least 30 cm whilst running the
diesel engine. The high currents
of the common rail system pro-
duce a considerable amount of
magnetic fields.
WARNING
TLe UK 7.qxp 5/10/2018 1:32 PM Page 12

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
TLe UK 7.qxp 5/10/2018 1:32 PM Page 13