2019 HYUNDAI I40 coolant level

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Driving your vehicle
Before entering vehicle
• Be sure that all windows, outside mir-ror(s), and outside lights are clean.
Check the condition of the tires.
Check under the vehicle for any sign of leaks.
Be sure there are no obstacles behind you if you intend to back up.
Necessary inspections
Fluid levels, such as engine oil, engine
coolant, brake fluid, and washer fluid
should be checked on a regular basis,
with the exact interval depending on the
fluid. Further details are provided in
Section 7, “Maintenance”.
Before starting
Close and lock all doors.
Position the seat so that all controls areeasily reached.
Adjust the inside and outside rearview mirrors.
Be sure that all lights work.
Check all gauges.
Check the operation of warning lights when the ignition switch is turned to
the ON position.
Release the parking brake and make sure the brake warning light goes out.
For safe operation, be sure you are famil-
iar with your vehicle and its equipment.
BEFORE DRIVING
WARNING
All passengers must be properly
belted whenever the vehicle is mov-
ing. Refer to “Seat belts” in section
3 for more information on their
proper use.
WARNING
Always check the surrounding areas
near your vehicle for people, espe-
cially children, before putting a vehi-
cle into “D (Drive)” or “R (Reverse)”.
WARNING
Driving while distracted can result
in a loss of vehicle control, that
may lead to an accident, severe
personal injury, and death. The dri-
ver’s primary responsibility is in
the safe and legal operation of a
vehicle, and use of any handheld
devices, other equipment, or vehi-
cle systems which take the driver’s
eyes, attention and focus away
from the safe operation of a vehicle
or which are not permissible by law
should never be used during oper-
ation of the vehicle.

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Driving your vehicle
Use high quality ethylene glycol
coolant
Your vehicle is delivered with high quality
ethylene glycol coolant in the cooling
system. It is the only type of coolant that
should be used because it helps prevent
corrosion in the cooling system, lubri-
cates the water pump and prevents
freezing. Be sure to replace or replenish
your coolant in accordance with the
maintenance schedule in section 7.
Before winter, have your coolant tested to
assure that its freezing point is sufficient
for the temperatures anticipated during
the winter.
Check battery and cables
Winter puts additional burdens on the
battery system. Visually inspect the bat-
tery and cables as described in section
7. The level of charge in your battery can
be checked by an authorized HYUNDAI
dealer or a service station.
Change to "winter weight" oil if
necessary
In some climates it is recommended that
a lower viscosity "winter weight" oil be
used during cold weather. See section 8
for recommendations. If you aren't sure
what weight oil you should use, consult
an authorized HYUNDAI dealer.
Check spark plugs and ignition
system
Inspect your spark plugs as described in
section 7 and replace them if necessary.
Also check all ignition wiring and compo-
nents to be sure they are not cracked,
worn or damaged in any way.
CAUTION
Chains that are the wrong size orimproperly installed can damageyour vehicle's brake lines, sus-pension, body and wheels.
Stop driving and retighten the chains any time you hear themhitting the vehicle.
WARNING- Tire chains
The use of chains may adversely affect vehicle handling.
Do not exceed 30 km/h (20 mph) or the chain manufacturer’s rec-
ommended speed limit, whichev-
er is lower.
Drive carefully and avoid bumps, holes, sharp turns, and other
road hazards, which may cause
the vehicle to bounce.
Avoid sharp turns or locked- wheel braking.

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What to do in an emergency
IF THE ENGINE OVERHEATS
If your temperature gauge indicates over-
heating, you will experience a loss of
power, or hear loud pinging or knocking,
the engine is probably too hot. If this hap-
pens, you should:
1. Pull off the road and stop as soon as itis safe to do so.
2. Place the shift lever in P (automatic transaxle) or neutral (manual
transaxle) and set the parking brake. If
the air conditioning is on, turn it off.
3. If engine coolant is running out under the vehicle or steam is coming out
from the hood, stop the engine. Do not
open the hood until the coolant has
stopped running or the steaming has
stopped. If there is no visible loss of
engine coolant and no steam, leave
the engine running and check to be
sure the engine cooling fan is operat-
ing. If the fan is not running, turn the
engine off.
4. Check to see if the water pump drive belt is missing. If it is not missing,
check to see that it is tight. If the drive
belt seems to be satisfactory, check
for coolant leaking from the radiator,
hoses or under the vehicle. (If the air
conditioning had been in use, it is nor-
mal for cold water to be draining from
it when you stop). 5. If the water pump drive belt is broken
or engine coolant is leaking out, stop
the engine immediately and call the
nearest authorized HYUNDAI dealer
for assistance. 6. If you cannot find the cause of the
overheating, wait until the engine tem-
perature has returned to normal. 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 overheating. If over-
heating happens again, call an author-
ized HYUNDAI dealer for assistance.
CAUTION
Serious loss of coolant indicates
there is a leak in the cooling systemand this should be checked as soonas possible by an authorizedHYUNDAI dealer.
WARNING
While the engine is running, keep
hair, hands and clothing away from
moving parts such as the fan and
drive belts to prevent injury.
WARNING
Do not remove the radiator cap
when the engine is hot. This can
allow coolant to blow out of the
opening and cause serious burns.

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Maintenance
OWNER MAINTENANCE
The following lists are vehicle checks and
inspections that should be performed by
the owner or an authorized HYUNDAI
dealer at the frequencies indicated to
help ensure safe, dependable operation
of your vehicle.
Any adverse conditions should be
brought to the attention of your dealer as
soon as possible.
These Owner Maintenance Checks are
generally not covered by warranties and
you may be charged for labor, parts and
lubricants used.Owner maintenance schedule
When you stop for fuel:
Check the engine oil level.
Check coolant level in coolant reser-voir.
Check the windshield washer fluid level.
Look for low or under-inflated tires.
While operating your vehicle:
Note any changes in the sound of the exhaust or any smell of exhaust fumes
in the vehicle.
Check for vibrations in the steering wheel. Notice any increased steering
effort or looseness in the steering
wheel, or change in its straight-ahead
position.
Notice if your vehicle constantly turns slightly or “pulls” to one side when trav-
eling on smooth, level road.
When stopping, listen and check for unusual sounds, pulling to one side,
increased brake pedal travel or “hard-
to-push” brake pedal.
If any slipping or changes in the oper- ation of your transaxle occurs, check
the transaxle fluid level.
Check manual transaxle operation, including clutch operation.
Check automatic transaxle P (Park) function.
Check parking brake.
Check for fluid leaks under your vehicle (water dripping from the air condition-
ing system during or after use is nor-
mal).
WARNING
Be careful when checking your
engine coolant level when the
engine is hot. Scalding hot coolant
and steam may blow out under
pressure. This could cause burns
or other serious injury.

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87
At least monthly:
Check coolant level in the enginecoolant reservoir.
Check the operation of all exterior lights, including the stoplights, turn sig-
nals and hazard warning flashers.
Check the inflation pressures of all tires including the spare.
At least twice a year (i.e., every Spring and Fall) :
Check radiator, heater and air condi- tioning hoses for leaks or damage.
Check windshield washer spray and wiper operation. Clean wiper blades
with clean cloth dampened with wash-
er fluid.
Check headlight alignment.
Check muffler, exhaust pipes, shields and clamps.
Check the lap/shoulder belts for wear and function.
Check for worn tires and loose wheel lug nuts.
At least once a year :
Clean body and door drain holes.
Lubricate door hinges and checks, andhood hinges.
Lubricate door and hood locks and latches.
Lubricate door rubber weatherstrips.
Check the air conditioning system.
Check the power steering fluid level.
Inspect and lubricate automatic transaxle linkage and controls.
Clean battery and terminals.
Check the brake (and clutch) fluid level.

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10
7
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (1.6L/2.0L) - GDI/DIESEL ENGINE (1.7L) (ONLY EUROPE)
The following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all
vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of service is deter-
mined by whichever occurs first.
*
1: Check the engine oil level and leak every 500 km (350
miles) or before starting a long trip.
*
2: This maintenance schedule depends on fuel quality. It is applicable only when using a qualified fuel <"EN590 or
equivalent">. If the diesel fuel specifications don't meet the
EN590, it must be replaced according to the severe mainte-
nance schedule.
*
3: If the recommended oil is not available, replace engine oil and engine oil filter every 20,000 km or 12 months.
*
4: If the recommended oil and oil filter are not available, replace engine oil and engine oil filter every 15,000 km or
12 months.
*
5: The engine oil level should be checked regularly and main- tained properly. Operating with an insufficient amount of oil
can damage the engine, and such damage is not covered
by warranty.
*
6: This maintenance schedule depends on fuel quality. It is applicable only when using a qualified fuel <"EN590 or
equivalent">. If the diesel fuel specifications don't meet the
EN590, it must be replaced more frequently. If there are
some important safety matters like fuel flow restriction,
surging, loss of power, hard starting problem etc., replace
the fuel filter immediately regardless of maintenance sched-
ule and consult an authorized HYUNDAI dealer for details. *
7: The fuel filter is considered to be maintenance free but peri-
odic inspection is recommended for this maintenance
schedule depends on fuel quality. If there are some impor-
tant matters like fuel flow restriction, surging, loss of power,
hard starting problem etc, replace the fuel filter immediately
regardless of maintenance schedule and consult an author-
ized HYUNDAI dealer for details.
*
8: Manual transaxle fluid should be changed anytime they have been submerged in water.
*
9: Inspect drive belt tensioner, idler and alternator pulley and if necessary correct or replace.
*
10: When adding coolant, use only deionized water or soft water for your vehicle and never mix hard water in the
coolant filled at the factory. An improper coolant mixture
can result in serious malfunction or engine damage.
*
11: Inspect for excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer
should perform the operation.
*
12: If good quality gasolines that meet Europe Fuel standards
(EN228) or equivalents including fuel additives is not avail-
able, one bottle of additive is recommended. Additives are
available from your authorized HYUNDAI dealer along with
information on how to use them. Do not mix other additives.
*
13: Driving in outer temperature over 40 °C (104 °F) or driving over 170 km/h (106 mile/h) must conform the severe driving
condition.

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Maintenance
NORMAL MAINTENANCE SCHEDULE - FOR GASOLINE ENGINE (2.0L) - MPI
The following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all
vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of service is deter-
mined by whichever occurs first.
*
1: Inspect drive belt tensioner, idler and alternator pulley andif necessary correct or replace.
*
2: Check the engine oil level and leak every 500 km (350 miles) or before starting a long trip.
*
3: Driving in outer temperature over 40 °C (104 °F) or driving over 170 km/h (106 mile/h) must conform the severe driving
condition.
*
4: If good quality gasolines that meet Europe Fuel standards (EN228) or equivalents including fuel additives is not avail-
able, one bottle of additive is recommended. Additives are
available from your authorized HYUNDAI dealer along with
information on how to use them. Do not mix other additives
*
5: For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.
*
6: The engine oil level should be checked regularly and main- tained properly. Operating with an insufficient amount of oil
can damage the engine, and such damage is not covered
by warranty. *
7: If the recommended oil and oil filter are not available, replace
engine oil and engine oil filter every 7,500 km or 6 months.
*
8: The fuel filter is considered to be maintenance free but peri- odic inspection is recommended for this maintenance
schedule depends on fuel quality. If there are some impor-
tant matters like fuel flow restriction, surging, loss of power,
hard starting problem etc, replace the fuel filter immediate-
ly regardless of maintenance schedule and consult an
authorized HYUNDAI dealer for details.
*
9: When adding coolant, use only deionized water or soft water for your vehicle and never mix hard water in the
coolant filled at the factory. An improper coolant mixture can
result in serious malfunction or engine damage.
*
10: Manual transaxle fluid should be changed anytime they have been submerged in water.

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32
7
NORMAL MAINTENANCE SCHEDULE - FOR DIESEL ENGINE (EXCEPT EUROPE)
The following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all
vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of service is deter-
mined by whichever occurs first.
*
1: Check the engine oil level and leak every 500 km (350
miles) or before starting a long trip.
*
2: Driving in summer season temperature over 40 °C (104 °F - SAUDI, UAE, OMAN, KUWAIT, BAHRAIN, QATAR, IRAN,
YEMEN ETC) or driving over 170 km/h (106 mile/h) must
conform the severe driving condition.
*
3: This maintenance schedule depends on fuel quality. It is applicable only when using a qualified fuel <"EN590 or
equivalent">. If the diesel fuel specifications don't meet the
EN590, it must be replaced according to the severe mainte-
nance schedule.
If there are some important safety matters like fuel flow
restriction, surging, loss of power, hard starting problem
etc., replace the fuel filter immediately regardless of main-
tenance schedule and consult an authorized HYUNDAI
dealer for details
*
4: The engine oil level should be checked regularly and main- tained properly. Operating with an insufficient amount of oil
can damage the engine, and such damage is not covered
by warranty.
*
5: Inspect for excessive valve noise and/or engine vibration
and adjust if necessary. An authorized HYUNDAI dealer
should perform the operation. *
6: Manual transaxle should be changed anytime they have
been submerged in water.
*
7: The fuel filter is considered to be maintenance free but peri- odic inspection is recommended for this maintenance
schedule depends on fuel quality. If there are some impor-
tant matters like fuel flow restriction, surging, loss of power,
hard starting problem etc, replace the fuel filter immediate-
ly regardless of maintenance schedule and consult an
authorized HYUNDAI dealer for details.
*
8: When adding coolant, use only deionized water or soft water for your vehicle and never mix hard water in the
coolant filled at the factory. An improper coolant mixture can
result in serious malfunction or engine damage.
*
9: Inspect drive belt tentioner, idler and alternator pulley and if necessary repair or replace.
*
10: For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.