oil pressure HYUNDAI I40 2016 Owner's Manual

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Maintenance
NORMAL MAINTENANCE SCHEDULE - FOR DIESEL ENGINE (EXCEPT EUROPE) (CONT.)
15,000 km (10,000 miles) or 12months
❑ Inspect air cleaner filter - Except Middle East
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch (if equipped) fluid
❑ Inspect disc brakes and pads
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
❑ Replace air cleaner filter - For Middle East
❑ Replace climate control air filter (if equipped)
❑ Replace engine oil and filter *1 *2 *3 *4
(Every 10,000 km (6,500 miles) or 12months)
30,000 km (20,000 miles) or 24months
❑ Inspect air cleaner filter - Except Middle East
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch(if equipped) fluid
❑ Inspect disc brakes and pads
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel lines, hoses and connections
❑ Inspect fuel tank air filter
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
❑ Replace air cleaner filter - For Middle East
❑ Replace climate control air filter (if equipped)
❑ Replace fuel filter cartridge *3
❑ Replace engine oil and filter *1 *2 *3 *4
(Every 10,000 km (6,500 miles) or 12months)

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45,000 km (30,000 miles) or 36months
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch(if equipped) fluid
❑ Inspect disc brakes and pads
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
❑ Replace air cleaner filter
❑ Replace climate control air filter (if equipped)
❑ Replace engine oil and filter *1 *2 *3 *4
(Every 10,000 km (6,500 miles) or 12months)
NORMAL MAINTENANCE SCHEDULE - FOR DIESEL ENGINE (EXCEPT EUROPE) (CONT.)
60,000 km (40,000 miles) or 48months
❑ Inspect air cleaner filter - Except Middle East
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch (if equipped) fluid
❑ Inspect disc brakes and pads
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel filler cap
❑ Inspect fuel lines, hoses and connections
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
❑ Inspect manual transaxle fluid *6(if equipped)
(Continued)

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Maintenance
NORMAL MAINTENANCE SCHEDULE - FOR DIESEL ENGINE (EXCEPT EUROPE) (CONT.)
(Continued)
❑ Replace air cleaner filter - For Middle East
❑ Replace climate control air filter (if equipped)
❑ Replace fuel filter cartridge *3
❑ Replace fuel tank air filter
❑ Replace engine oil and filter *1 *2 *3 *4
(Every 10,000 km (6,500 miles) or 12months)
❑ Inspect cooling system
(At first, 60,000 km (40,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Inspect drive belt *9
(At first, 80,000 km (50,000 miles) or 48months
after that, every 20,000 km (12,500 miles) or 24months)
75,000 km (50,000 miles) or 60months
❑ Inspect air cleaner filter - Except Middle East
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch(if equipped) fluid
❑ Inspect disc brakes and pads
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
❑ Replace air cleaner filter - For Middle East
❑ Replace climate control air filter (if equipped)
❑ Replace engine oil and filter *1 *2 *3 *4
(Every 10,000 km (6,500 miles) or 12months)
❑ Inspect drive belt *9
(At first, 80,000 km (50,000 miles) or 48months
after that, every 20,000 km (12,500 miles) or 24months)

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NORMAL MAINTENANCE SCHEDULE - FOR DIESEL ENGINE (EXCEPT EUROPE) (CONT.)
90,000 km (60,000 miles) or 72months
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch(if equipped) fluid
❑ Inspect disc brakes and pads
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel lines, hoses and connections
❑ Inspect fuel tank air filter
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
(Continued)
(Continued)
❑ Replace air cleaner filter
❑ Replace climate control air filter (if equipped)
❑ Replace fuel filter cartridge *3
❑ Inspect cooling system
(At first, 60,000 km (40,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Replace engine oil and filter *1 *2 *3 *4
(Every 10,000 km (6,500 miles) or 12months)
❑ Inspect drive belt *9
(At first, 80,000 km (50,000 miles) or 48months
after that, every 20,000 km (12,500 miles) or 24months)

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Maintenance
105,000 km (70,000 miles) or 84months
❑ Inspect air cleaner filter - Except Middle East
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch(if equipped) fluid
❑ Inspect disc brakes and pads
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
❑ Replace air cleaner filter - For Middle East
❑ Replace climate control air filter (if equipped)
(Continued)
NORMAL MAINTENANCE SCHEDULE - FOR DIESEL ENGINE (EXCEPT EUROPE) (CONT.)
(Continued)
❑ Replace engine oil and filter *1 *2 *3 *4
(Every 10,000 km (6,500 miles) or 12months)
❑ Inspect drive belt *9
(At first, 80,000 km (50,000 miles) or 48months
after that, every 20,000 km (12,500 miles) or 24months)

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NORMAL MAINTENANCE SCHEDULE - FOR DIESEL ENGINE (EXCEPT EUROPE) (CONT.)
120,000 km (80,000 miles) or 96months
❑ Inspect air cleaner filter - Except Middle East
❑ Inspect air conditioner refrigerant/compressor (if equipped)
❑ Inspect battery condition
❑ Inspect brake lines, hoses and connections
❑ Inspect brake/clutch(if equipped) fluid
❑ Inspect disc brakes and pads
❑ Inspect drive shafts and boots
❑ Inspect exhaust system
❑ Inspect front suspension ball joints
❑ Inspect fuel filler cap
❑ Inspect fuel lines, hoses and connections
❑ Inspect parking brake
❑ Inspect steering gear rack, linkage and boots
❑ Inspect tire (pressure & tread wear)
❑ Inspect manual transaxle fluid *6(if equipped)
(Continued)
(Continued)
❑ Replace air cleaner filter - For Middle East
❑ Replace climate control air filter (if equipped)
❑ Replace fuel filter cartridge *3
❑ Replace fuel tank air filter
❑ Replace coolant *8
(At first, 210,000 km (120,000 miles) or 120months
after that, every 30,000 km (20,000 miles) or 24months *10)
❑ Replace engine oil and filter *1 *2 *3 *4
(Every 10,000 km (6,500 miles) or 12months)
❑ Inspect cooling system
(At first, 60,000 km (40,000 miles) or 48months
after that, every 30,000 km (20,000 miles) or 24months)
❑ Inspect drive belt *9
(At first, 80,000 km (50,000 miles) or 48months
after that, every 20,000 km (12,500 miles) or 24months)
No check, No service required
❑ Automatic transaxle fluid

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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 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 an authorized HYUNDAI
dealer.
Fuel lines, fuel hoses and con-
nections
Check the fuel lines, fuel hoses and con-
nections for leakage and damage. Have
an authorized HYUNDAI dealer replace
any damaged or leaking parts immedi-
ately.
WARNING - Diesel only
Never work on injection system
with engine running or within 30
seconds after shutting off engine.
High pressure pump, rail, injectors
and high pressure pipes are sub-
ject to high pressure even after the
engine stopped. The fuel jet pro-
duced by fuel leaks may cause seri-
ous injury, if it touch the body.
People using pacemakers should
not move than 30cm closer to the
ECU or wiring harness within the
engine room while engine is run-
ning, since the high currents in the
Common Rail system produce con-
siderable magnetic fields.

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Maintenance
ENGINE COOLANT
Changing the engine oil and filter
Have engine oil and filter changed by an
authorized HYUNDAI dealer according to
the Maintenance Schedule at the begin-
ning of this section.The high-pressure cooling system has a
reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the fac-
tory.
Check the antifreeze protection and
coolant concentration level at least once
a year, at the beginning of the winter sea-
son, and before traveling to a colder cli-
mate.
Checking the coolant level
WARNING
Removing radiator
cap
Never attempt to remove the radi-
ator cap while the engine is oper-
ating or hot. Doing so might lead
to cooling system and engine
damage and could result in seri-
ous personal injury from escap-
ing hot coolant or steam.
Turn the engine off and wait until it cools down. Use extreme care
when removing the radiator cap.
Wrap a thick towel around it, and
turn it counterclockwise slowly to
the first stop. Step back while 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 counterclockwise to
remove it.
(Continued)
WARNING
Used engine oil may cause irrita-
tion 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 laboratory ani-
mals. Always protect your skin by
washing your hands thoroughly
with soap and warm water as soon
as possible after handling used oil.

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Maintenance
Battery recharging
Your vehicle has a maintenance-free,
calcium-based battery.
If the battery becomes discharged in ashort time (because, for example, the
headlights or interior lights were left on
while the vehicle was not in use),
recharge it by slow charging (trickle)
for 10 hours.
If the battery gradually discharges because of high electric load while the
vehicle is being used, recharge it at 20-
30A for two hours.
(Continued)
The battery contains lead.
Do not dispose of it after
use. Please return the bat-
tery to an authorized
HYUNDAI dealer to be recy-
cled.
When lifting a plastic-cased bat- tery, excessive pressure on the
case may cause battery acid to
leak, resulting in personal injury.
Lift with a battery carrier or with
your hands on opposite corners.
Never attempt to recharge the battery when the battery cables
are connected.
The electrical ignition system works with high voltage. Never
touch these components with the
engine running or the ignition
switched on.
Failure to follow the above warn-
ings can result in serious bodily
injury or death.WARNING- Recharging battery
When recharging the battery,
observe the following precautions:
The battery must be removed
from the vehicle and placed in an
area with good ventilation.
Do not allow cigarettes, sparks, or flame near the battery.
Watch the battery during charg- ing, and stop or reduce the charg-
ing rate if the battery cells begin
gassing (boiling) violently or if
the temperature of the electrolyte
of any cell exceeds 49°C (120°F).
Wear eye protection when check- ing the battery during charging.
(Continued)
CAUTION
If you use unauthorized electronicdevices, the battery may be dis-charged. Never use unauthorizeddevices.

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No.Fuse ratingSymbol Protected component
FUSE
2715AG4FD/G4NC - Ignition Coil #1/ #2/ #3/ #4, Condenser
2815AFuel Pump Relay
2915AG4FD : ECM
G4NA/G4NC : PCM (A/T), ECM (M/T)
3010ASPARE
3110AG4NA - Injector #1/#2/#3/#4
3210A
G4FD : ECM
G4NA : Fuel Pump Relay
G4NC : Fuel Pump Relay, PCM (A/T), ECM (M/T)
D4FD : Oil Level Sensor, Fuel Pressure Regulating Valve
3320AG4NA : Ignition Coil #1/#2/#3/#4, Condenser
3420AG4FD/D4FD : ECM
G4NA/G4NC : PCM (A/T), ECM (M/T)
3510A
G4FD : Oil Control Valve #1/ #2, Oil Level Sensor, E/R Fuse & Relay Box (RLY. 1)
G4NA/G4NC : Oil Control Valve #1/ #2, Camshaft Position Sensor (Intake/Exhaust),
E/R Fuse & Relay Box (RLY. 1)
D4FD : E/R Fuse & Relay Box (RLY. 1), Diesel Box (PTC Heater Relay#1), Lambda Sensor, VGT Control Solenoid Valve
3610A
G4FD : Oxygen Sensor (UP/DOWN), Variable Intake Solenoid Valve, Purge Control Solenoid Valve
G4NA/G4NC : Oxygen Sensor (UP/DOWN), Variable Intake Solenoid Valve, Purge Control Solenoid Valve
D4FD : Camshaft Position Sensor, EGR Cooling Bypass Solenoid Valve, Diesel Box (Glow Relay)