oil filter HYUNDAI I30 2019 User Guide

7-32
Maintenance
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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 an
authorized HYUNDAI dealer.
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 an authorized HYUNDAI
dealer.
Vapor hose and fuel filler cap
The vapor hose and fuel filler cap
should be inspected at those inter-
vals specified in the maintenance
schedule. Make sure that a new
vapor 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.
When you are inspecting the belt,
place the ignition switch to the
LOCK/OFF or ACC position.
CAUTION

7-36
Maintenance
To prevent damage to your engine:
Do not overfill with engine oil. Add oil in small quantities and
recheck level to ensure engine
is not overfilled.
Do not spill engine oil when adding or changing engine oil.
Use a funnel to help prevent oil
from being spilled on engine
components. Wipe off spilled oil
immediately.
Checking the engine oil and filter
We recommend that the engine oil
and filter be replaced by an authorized
HYUNDAI dealer.
NOTICE
Used engine oil may cause irri-
tation or cancer of the skin if
left in contact with the skin for
prolonged periods of time. Used
engine oil contains chemicals
that have caused cancer in lab-
oratory animals. Always protect
your skin by washing your
hands thoroughly with soap
and warm water as soon as pos-
sible after handling used oil.
WARNING

7-42
Maintenance
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Draining water from fuel filter
The fuel filter in the diesel engine
operates the critical function of sepa-
rating water from the fuels and accu-
mulating the water in its bottom.
When enough water is accumulated
inside the fuel filter, the warning light
( ) illuminates with the ignition
switch in the ON position.
In this case, we recommend you to
have the system checked by an
authorized HYUNDAI dealer.
When the accumulated water is not
drained at a proper timing, water
may permeate in the fuel filter,
damaging the major vehicle com-
ponents, such as the fuel system.
Fuel filter cartridge replace-
ment
We recommend the fuel filter car-
tridge be replaced by an authorized
HYUNDAI dealer according to the
Maintenance Schedule at the begin-
ning of this chapter.
Filter replacement
The air cleaner filter can be cleaned
for inspection using compressed air.
Do not attempt to wash or to rinse it,
as water will damage the filter.
If soiled, the air cleaner filter must be
replaced.NOTICE
OPD076018

7-82
Maintenance
Fuse No.Fuse NameSymbolFuse RatingCircuit Protected
F37SENSOR 2S210AOil Level Sensor , Electronic VGT Actuator, EGR Cooling Valve,
Fuel Pressure Regulating Valve, PM Sensor, Stop Lamp Switch, A/Con Relay,
E/R Junction Block (RLY.2/5/11)
F38ECU 2E210A-
F39ECU 1E120AECM
F40INJECTORINJECTOR15A-
F41SENSOR 1S115ALambda Sensor #1/#2
F42IGNITION
COILIGN
COIL20AIgnition Coil #1/#2/#3/#4
F43ECU 3E 315AECM
F44A/CON10A-
F45ECU 5E510AECM
F46SENSOR 4S415AFuel Filter Heater & Fuel Filter Warning Sensor, Glow Plug Unit
■ U-II 1.6 TCI
Engine compartment fuse panel

8-7
Specifications & Consumer information
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To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality.
The correct lubricants also help promote engine efficiency that results in improved fuel economy.
These lubricants and fluids are recommended for use in your vehicle.
Lubricant Volume Classification
Engine oil *
1*2
(drain and refill)
Recommends Gasoline1.0 T-GDI
3.6
l(3.8 US qt.)
ACEA A5/B5 *
3
1.4 T-GDI 4.2
l(4.4 US qt.)
ACEA A5/B5 *3
1.4 MPIExcept Europe
3.6 l(3.8 US qt.) API SM & ILSAC GF-4 (or above),
ACEA A5/B5 *3
For Europe ACEA A5/B5 *3
1.6 MPI Except Middle East *
4
3.6
l(3.8 US qt.) API SM & ILSAC GF-4 (or above),
ACEA A5/B5 *3
For Middle East *4ACEA A5/B5 *3
Diesel 1.6 TCI with DPF *
5
5.3
l(5.6 US qt.) ACEA C2 or C3
without DPF *5ACEA C2 or C3 or A3/B4
8
*1: Refer to the recommended SAE viscosity numbers on page 9.
*2: Engine oils labeled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel econ omy by reducing
the amount of fuel necessary to overcome engine friction. Often, these improvements are difficult to measure in everyday driving , but in a year’s
time, they can offer significant cost and energy savings.
*
3: If the ACEA A5/B5 engine oil is not available in your country, you are able to use ACEA A3/B3, A3/B4.
*4: Middle East includes Morocco, Sudan and Egypt.
*5: Diesel Particulate Filter