change HYUNDAI I40 2019 Owners Manual

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42
7
Vapor hose and fuel filler cap
The vapor hose and fuel filler cap should
be inspected at those intervals specified
in the maintenance schedule. Make sure
that a new vapor hose or fuel filler cap is
correctly replaced.
Vacuum crankcase ventilation
hoses (if equipped)
Inspect the surface of hoses for evidence
of heat and/or mechanical damage. Hard
and brittle rubber, cracking, tears, cuts,
abrasions, and excessive swelling indi-
cate deterioration. 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 contact with
any heat source, sharp edges or moving
component which might cause heat dam-
age or mechanical wear. Inspect all hose
connections, such as clamps and cou-
plings, to make sure they are secure, and
that no leaks are present. Hoses should
be replaced immediately if there is any
evidence of deterioration or damage.
Air cleaner filter
A Genuine HYUNDAI air cleaner filter is
recommended when the filter is replaced.
Spark plugs (for gasoline engine)
Make sure to install new spark plugs of
the correct heat range.
Valve clearance
(for gasoline engine 1.6L)
Inspect excessive valve noise and/or
engine vibration and adjust if necessary.
An authorized HYUNDAI dealer should
perform the operation.
Cooling system
Check the cooling system parts, such as
radiator, coolant reservoir, hoses and
connections for leakage and damage.
Replace any damaged parts.
Coolant
The coolant should be changed at the
intervals specified in the maintenance
schedule.
Manual transaxle fluid
(if equipped)
Inspect the manual transaxle fluid
according to the maintenance schedule.
Automatic transaxle fluid
(if equipped)
Automatic transaxle fluid should not be
checked under normal usage conditions.
But in severe conditions, the fluid should
be changed at an authorized HYUNDAI
dealer in accordance to the scheduled
maintenance at the beginning of this
chapter.
✽ ✽
NOTICE
Automatic transaxle fluid color is basi-
cally 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 color.

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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
Changing the coolant
Have coolant changed by an authorized
HYUNDAI dealer according to the
Maintenance Schedule at the beginning
of this section.
WARNING
Radiator cap
Do not remove the radiator cap
when the engine and radiator are
hot. Scalding hot coolant and
steam may blow out under pres-
sure causing serious injury.
CAUTION
Put a thick cloth or fabric aroundthe radiator cap before refilling thecoolant in order to prevent thecoolant from overflowing intoengine parts such as generator.
WARNING -Coolant
Do not use radiator coolant or antifreeze in the washer fluid
reservoir.
Radiator coolant can severely obscure visibility when sprayed
on the windshield and may cause
loss of vehicle control or damage
to paint and body trim.
OVF071007

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Specifications & Consumer information
Recommended SAE viscosity
number Engine oil viscosity (thickness) has an
effect on fuel economy and cold weather
operating (engine start and engine oil
flowability). Lower viscosity engine oils
can provide better fuel economy and cold
weather performance, however, higher
viscosity engine oils are required for sat-
isfactory lubrication in hot weather. Using
oils of any viscosity other than those rec-
ommended could result in engine dam-
age.When choosing an oil, consider the range
of temperature your vehicle will be oper-
ated in before the next oil change.
Proceed to select the recommended oil
viscosity from the chart.
CAUTION
Always be sure to clean the area
around any filler plug, drain plug, ordipstick before checking or drain- ing any lubricant. This is especiallyimportant in dusty or sandy areasand when the vehicle is used onunpaved roads. Cleaning the plugand dipstick areas will prevent dirtand grit from entering the engineand other mechanisms that couldbe damaged.
Temperature Range for SAE Viscosity Numbers
Temperature
Gasoline
Engine Oil °C
(°F)
GDI
MPI *
1
-30 -20 -10 0 10 20 30 40 50 -10 0 20 40 60 80 100 120
Diesel
Engine Oil (1.7L)
5W-30
15W-40
10W-30
0W-30
0W-40, 5W-30, 5W-40
5W-20*2, 5W-30
*1For better fuel economy, it is recommended to use the engine oil of a viscosity grade SAE 5W-
20*2(API SM / ILSAC GF-4). However, if the engine oil is not available in your country, select
the proper engine oil using the engine oil viscosity chart.
*
2In the Middle East, do not use the engine oil viscosity grade SAE 5W-20.

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Index
Jack and tools...................................................................6-8
Jump starting....................................................................6-5
Key positions ...................................................................5-4
Keys ........................................................................\
.........4-3
LabelAir bag warning label ..................................................3-63
E-mark label ................................................................8-10
Tire sidewall labeling ..................................................7-67
Tire specification and pressure label .............................8-9
Vehicle certification label ..............................................8-8
Lane keeping assist system............................................5-56
Lap/shoulder belt ...........................................................3-20
LCD display ...................................................................4-53
Light bulbs .....................................................................7-8\
5
Lighting........................................................................\
..4-96 AFLS (Adaptive Front Lighting System) .................4-103
Auto light/AFLS position ............................................4-98
Battery saver function .................................................4-96
Daytime running light ...............................................4-102
Front fog light............................................................4-101 Headlight (Headlamp) escort function ........................4-96
Headlight (Headlamp) welcome function ...................4-96
Headlight leveling device ..........................................4-102
Headlight position .......................................................4-98
High - beam operation .................................................4-99
Parking light position ..................................................4-97
Rear fog light .............................................................4-101
Smart cornering light ...................................................4-97
Traffic change ..............................................................4-99
Turn signals ...............................................................4-100
Lubricants and capacities.................................................8-5
Luggage net (holder) ...................................................4-145
Luggage rail system .....................................................4-149
Luggage room lamp .....................................................4-109
Luggage side partition .................................................4-138
Luggage side tray.........................................................4-138
Luggage tray ................................................................4-138
Main fuse .......................................................................7\
-74
Maintenance Explanation of scheduled maintenance items .............7-41
Maintenance services....................................................\
.7-5
Maintenance under severe usage conditions .....7-19,30,39
Normal maintenance schedule...........................7-10,21,32
Owner maintenance .......................................................7-7
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Index
Traffic change ................................................................4-99
Trailer towing ................................................................5-73
TransaxleAutomatic transaxle .....................................................5-22
Manual transaxle .........................................................5-19
Tripmeter........................................................................\
4-53
Turn signals..................................................................4-100
User Settings ..................................................................4-56
Vanity mirror lamp.......................................................4-109
Vehicle break-in process ..................................................1-5
Vehicle certification label ................................................8-8
Vehicle identification number (VIN) ...............................8-8
Vehicle stability management ........................................5-44
Vehicle weight ...............................................................5-82
Warning and indicators ..................................................4-66
Washer fluid ...................................................................7-49
Weight/volume .................................................................8-4
Welcome system ..........................................................4-110
Wheel alignment and tire balance .................................7-65 Wheel replacement ........................................................7-66
Windows ........................................................................\
4-26
Power window lock button..........................................4-29
Windshield defrosting and defogging..........................4-133 Auto defogging system..............................................4-135
Windshield washers .....................................................4-106
Windshield wipers .......................................................4-105
Winter driving ................................................................5-69 Snow tires ....................................................................5-69\
Tire chains ...................................................................5-70
Wiper blades ..................................................................7-55
Wipers and washers .....................................................4-104 Headlight washer .......................................................4-107
Windshield washers ...................................................4-106
Windshield wipers .....................................................4-105
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