fuel pump HYUNDAI IX20 2015 Owners Manual

15
Introduction
Diesel engine
Diesel fuel
Diesel engine must be operated only on
commercially available diesel fuel that
complies with EN 590 or comparable
standard. (EN stands for "European
Norm"). Do not use marine diesel fuel,
heating oils, or non-approved fuel addi-
tives, as this will increase wear and
cause damage to the engine and fuel
system. The use of non-approved fuels
and / or fuel additives will result in a limi-
tation of your warranty rights.
Diesel fuel of above cetane 51 is used in
your vehicle. If two types of diesel fuel
are available, use summer or winter fuel
properly according to the following tem-
perature conditions.
• Above -5°C (23°F) ... Summer type
diesel fuel.
• Below -5°C (23°F) ... Winter type diesel
fuel.
Watch the fuel level in the tank very care-
fully : If the engine stops through fuel fail-
ure, the circuits must be completely
purged to permit restarting.
Biodiesel
Commercially supplied Diesel blends of
no more than 7% biodiesel, commonly
known as "B7 Diesel" may be used in
your vehicle if Biodiesel meets EN 14214
or equivalent specifications. (EN stands
for "European Norm"). The use of biofu-
els exceeding 7% made from rapeseed
methyl ester (RME), fatty acid methyl
ester (FAME), vegetable oil methyl ester
(VME) etc. or mixing diesel exceeding
7% with biodiesel will cause increased
wear or damage to the engine and fuel
system. Repair or replacement of worn or
damaged components due to the use of
non approved fuels will not be covered by
the manufactures warranty.
CAUTION- Diesel Fuel
(if equipped with DPF)
It is recommended to use the regu-
lated automotive diesel fuel for
diesel vehicle equipped with the
DPF system.
If you use diesel fuel including high
sulfur (more than 50 ppm sulfur)
and unspecified additives, it can
cause the DPF system to be dam-
aged and white smoke can be emit-
ted.
CAUTION
Do not let any petrol or water enter
the tank. This would make it neces-
sary to drain it out and to bleed the
lines to avoid jamming the injection
pump and damaging the engine.
CAUTION
• Never use any fuel, whether
diesel, B7 biodiesel or otherwise,
that fails to meet the latest petro-
leum industry specification.
• Never use any fuel additives or
treatments that are not recom-
mended or approved by the vehi-
cle manufacturer.
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What to do in an emergency
4 6
IF THE ENGINE WILL NOT START
If engine doesn't turn over or
turns over slowly
1. If your vehicle has an automatic
transaxle, be sure the shift lever is in N
(Neutral) or P (Park) and the emer-
gency brake is set.
2. Check the battery connections to be
sure they are clean and tight.
3. Turn on the interior light. If the light
dims or goes out when you operate the
starter, the battery is discharged.
4. Check the starter connections to be
sure they are securely tightened.
5. Do not push or pull the vehicle to start
it. See instructions for "Jump starting".
If engine turns over normally but
does not start
1. Check the fuel level.
2. With the ignition switch in the LOCK/
OFF position, check all connectors at
the ignition coils and spark plugs.
Reconnect any that may be discon-
nected or loose.
3. Check the fuel line in the engine com-
partment.
4. If the engine still does not start, call a
HYUNDAI authorised repairer or seek
other qualified assistance.
WARNING
If the engine refuses to start, no
attempt should be made to push or
tow start the vehicle. Vehicles with
automatic transaxle or fuel injec-
tion will not be able to be started in
this manner since no drive is trans-
mitted through the automatic
transaxle whilst the engine is not
running, and in the case of fuel
injected derivatives, the fuel pump
will not operate under tow start
conditions. In addition, if the vehi-
cle is equipped with an exhaust cat-
alyst, damage to the catalyst may
result if the vehicle is tow started.
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Maintenance
4 7
Owner maintenance precautions
Improper or incomplete service may
result in problems. This section gives
instructions only for the maintenance
items that are easy to perform.
As explained earlier in this section, sev-
eral procedures can be done only by a
HYUNDAI authorised repairer with spe-
cial tools.
✽NOTICE
Improper owner maintenance during
the warranty period may affect warran-
ty coverage. For details, read the sepa-
rate Service Passport provided with the
vehicle. If you're unsure about any serv-
icing or maintenance procedure, have it
done by a HYUNDAI authorised repair-
er.
WARNING- Maintenance
work
• Performing maintenance work on
a vehicle can be dangerous. You
can be seriously injured whilst
performing some maintenance
procedures. If you lack sufficient
knowledge and experience or the
proper tools and equipment to do
the work, have it done by a
HYUNDAI authorised repairer.
• Working under the bonnet with
the engine running is dangerous.
It becomes even more dangerous
when you wear jewelry or loose
clothing. These can become
entangled in moving parts and
result in injury. Therefore, if you
must run the engine whilst work-
ing under the bonnet, make cer-
tain that you remove all jewelry
(especially rings, bracelets,
watches, and necklaces) and all
neckties, scarves, and similar
loose clothing before getting
near the engine or cooling fans.
WARNING- Diesel Engine
Never work on injection system
with the engine running or within
30 seconds after shutting off the
engine. High-pressure pump, rail,
injectors and high-pressure pipes
are subject to high pressure even
after the engine stopped. The fuel
jet produced by fuel leaks may
cause serious injury, if it touches
the body. People using pacemakers
should not move than 30cm closer
to the ECU or wiring harness within
the engine room whilst engine is
running, since the high currents in
the electronic engine control sys-
tem produce considerable magnet-
ic fields.
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Maintenance
8 7
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 fre-
quent oil and filter changes are required.
Drive belts
Inspect all drive belts for evidence of
cuts, cracks, excessive wear or oil satu-
ration and replace if necessary. Drive
belts should be checked periodically for
proper tension and adjusted as neces-
sary.
Fuel filter (cartridge)
A clogged filter can limit the speed at
which the vehicle may be driven, damage
the emission system and cause multiple
issues such as hard starting. If an exces-
sive amount of foreign matter accumu-
lates in the fuel tank, the filter may
require replacement more frequently.
After installing a new filter, run the engine
for several minutes, and check for leaks
at the connections. Fuel filters should be
installed by a HYUNDAI authorised
repairer.
Fuel lines, fuel hoses and con-
nections
Check the fuel lines, fuel hoses and con-
nections for leakage and damage. Have
a HYUNDAI authorised repairer replace
any damaged or leaking parts immedi-
ately.
WARNING - Diesel only
Never work on the injection system
with the engine running or within
30 seconds after shutting off the
engine. High pressure pump, rail,
injectors and high pressure pipes
are subject to high pressure even
after the engine stops. The fuel jet
produced by fuel leaks may cause
serious injury, if it touches the
body. People using pacemakers
should not move more than 30cm
closer to the ECU or wiring harness
within the engine room whilst the
engine is running, since the high
currents in the Common Rail sys-
tem produce considerable magnet-
ic fields.
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Maintenance
20 7
FUEL FILTER (FOR DIESEL)
Draining water from the fuel filter
The fuel filter for diesel engine plays an
important role of separating water from
fuel and accumulating the water in its
bottom.
If water accumulates in the fuel filter, the
warning light comes on when the ignition
switch is in the ON position.
If this warning light illuminates,
take your car to a HYUNDAI
authorised repairer and have
the water drained and
checked.
Extracting air from the fuel filter
If you drove until you have no fuel left or
if you replaced the fuel filter, be sure to
extract air in the fuel system as it makes
you difficult to start the engine.
1. Remove the air extract nozzle cap on
the fuel filter.
2. Pump up and down until the fuel flows
out of the plug opening.
✽NOTICE
• Use cloths when you extract air so that
the fuel is not sprayed around.
• Clean the fuel around the fuel filter or
the injection pump before starting the
engine to prevent fire.
• Finally, check each part if the fuel is
leaking.
Fuel filter cartridge replacement
✽NOTICE
When replacing the fuel filter cartridge,
use HYUNDAI genuine parts.
CAUTION
If the water accumulated in the fuel
filter is not drained at proper times,
damages to the major parts such as
the fuel system can be caused by
water permeation in the fuel filter.
OYN079012R
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747
Maintenance
DescriptionFuse ratingSystemProtected Component
20AHEADLAMP HIGH BEAMSHeadlamp High Beam
10AHORNHorn, Burglar Alarm Horn, Battery Sensor
20AHEADLAMP DIPPED BEAMSHeadlamp Low Beam
20AFUEL PUMPFuel Pump Relay (Petrol)
10AELECTRONIC (ENGINE)
CONTROL UNIT/AIR HTRECU
15AINJECTORINJECTOR, FUEL PUMP RELAY (PETROL)
E-EGR, WGT, E-EGR, CPS, FUEL HEATER RELAY (DIESEL)
10ASENSOR 1AIR CONDITIONING RELAY, STOP SW, COOLING FAN RELAY (HIGH),
COOLING FAN RELAY (LOW)
10AB/UP LP"Injector, Fuel Pump Relay(Petrol)E-EGR, WGT, E-EGR, CPS, Fuel Heater
Relay(Diesel)"
10ASENSOR 2Air Conditioning Relay, Stop SW, Cooling Fan Relay(High), Cooling Fan
Rela(Low)
10AAIR CONDITIONERAir Conditioning Relay
10AHEADLAMP DIPPED BEAMSCluster(Low Indicator), Head Lamp Low LH
20AELECTRONIC(ENGINE)
CONTROL UNITECU
10AHEADLAMP DIPPED BEAMSHead Lamp Low RH
10AELECTRONIC(ENGINE)
CONTROL UNITECU, TCU, GLOW Relay
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