radiator cap Hyundai H350 2016 Owner's Manual

1-10
Your vehicle at a glanceE
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1. Engine coolant reservoir....................7-28
2. Fuse box and positive battery
terminal ......................................7-52/6-4
3. Engine oil dipstick..............................7-22
4. Engine oil filler cap ............................7-23
5. Brake/clutch fluid cap ........................7-27
6. Air cleaner ........................................7-31
7. Negative battery terminal ....................6-4
8. Radiator cap ......................................7-26
9. Windshield washer fluid reservoir......7-29
10. Power steering fluid reservoir ..........7-28
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Bus, Van, Truck (without auxiliary battery)

1-11
Your vehicle at a glance
1
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The actual shape may differ from the illustration.
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■
Van, Truck (with auxiliary battery)
1. Engine coolant reservoir....................7-25
2. Fuse box and positive battery
terminal ......................................7-52/6-4
3. Engine oil dipstick..............................7-22
4. Engine oil filler cap ............................7-23
5. Brake/clutch fluid cap ........................7-27
6. Air cleaner ........................................7-31
7. Negative battery terminal ....................6-4
8. Radiator cap ......................................7-26
9. Windshield washer fluid reservoir......7-29
10. Power steering fluid reservoir ..........7-28
11. Auxiliary battery ..............................7-37

3-32
Convenient features of your vehicle
Open the driver's door, before open- ing the fuel filler lid
1.Stop the engine
2.Fully open the fuel filler lid (1) bypulling it out.
3.Turn the fuel tank cap in the coun- terclockwise direction to open it.
4.Refuel the vehicle.
Closing the fuel filler lid
1.To install the cap, turn it clockwise until it "clicks". This indicates that the cap is securely tightened.
2.Close the fuel filler lid and push it lightly and make sure that it issecurely closed.
Information
If the fuel-filler lid does not open
because ice has formed around it, tap
lightly or push on the lid to break the
ice and release the lid. Do not pry on
the lid. If necessary, spray around the
lid with an approved de-icer fluid (do
not use radiator anti-freeze) or move
the vehicle to a warm place and allow
the ice to melt.
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■Driver’s side
Refueling
If pressurized fuel sprays out,
it can cover your clothes or
skin and thus subject you to
the risk of fire and burns.
Always remove the fuel cap
carefully and slowly. If the cap
is venting fuel or if you hear a
hissing sound, wait until the
condition stops before com-
pletely removing the cap.
Do not "top off" after the noz-
zle automatically shuts offwhen refueling.
Always check that the fuel cap
is installed securely to pre-
vent fuel spillage in the eventof an accident.
WARNING

3-46
Convenient features of your vehicle
Engine temperature gauge
This gauge shows the temperature of the engine coolant when the igni-
tion switch is ON.
Fuel gauge
The fuel gauge indicates the approx-imate amount of fuel remaining in thefuel tank.
Do not continue driving with an
overheated engine. If your vehi-
cle overheats, refer to "If the
engine overheats" in section 6.
If the gauge pointer moves
beyond the normal range area
toward the red zone, it indicates
overheating that may damage
the engine.
CAUTION
Never remove the radiator cap
when the engine is hot. Theengine coolant is under pres-
sure and could cause severe
burns. Wait until the engine is
cool before adding coolant to
the reservoir.
WARNING
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Type A■Type B
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■Type A■Type B

6-8
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 leak-
ing from the radiator, hoses or
under the vehicle. (If the air condi-
tioning 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 bro-
ken or engine coolant is leakingout, stop the engine immediately
and we recommend that you call
an authorized HYUNDAI dealer. 6.If you cannot find the cause of the
overheating, wait until the engine
temperature has returned to nor-
mal. Then, if coolant has been lost,carefully add coolant to the reser-
voir to bring the fluid level in the
reservoir up to the halfway mark.
7.Proceed with caution, keeping alert for further signs of overheat-
ing. If overheating happens again,
we recommend that you call an
authorized HYUNDAI dealer.
What to do in an emergency
While the engine is running,
keep hair, hands and clothing
away from moving parts suchas the fan and drive belts to pre-
vent injury.
WARNING
Do not remove the radiator cap
when the engine is hot. This can
allow coolant to be blown out ofthe opening and cause serious
burns.
WARNING
Serious loss of coolant indi- cates there is a leak in thecooling system and we rec-ommend that the system be
checked by an authorized
HYUNDAI dealer.
When the engine overheats
from low engine coolant, sud-
denly adding engine coolant
may cause cracks in the
engine. To prevent damage,
add engine coolant slowly insmall quantities.
CAUTION

7-3
7
Maintenance
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1. Engine coolant reservoir
2. Fuse box and positive battery terminal
3. Engine oil dipstick
4. Engine oil filler cap
5. Brake/clutch fluid cap
6. Air cleaner
7. Negative battery terminal
8. Radiator cap
9. Windshield washer fluid reservoir
10. Power steering fluid reservoir
OEU014005
The actual shape may differ from the illustration.
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Bus, Van, Truck (without auxiliary battery)

7-4
Maintenance
OEU014006
The actual shape may differ from the illustration.
■
■
Van, Truck (with auxiliary battery)
1. Engine coolant reservoir
2. Fuse box and positive battery terminal
3. Engine oil dipstick
4. Engine oil filler cap
5. Brake/clutch fluid cap
6. Air cleaner
7. Negative battery terminal
8. Radiator cap
9. Windshield washer fluid reservoir
10. Power steering fluid reservoir
11. Auxiliary battery

7-20
Maintenance
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 whichmight 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.
Air cleaner filter
We recommend that the air cleaner
filter be replaced by an authorized
HYUNDAI dealer.
Cooling system
Check cooling system components,
such as radiator, coolant reservoir,
hoses and connections for leakage
and damage. Replace any damaged
parts.

7-24
Maintenance
The high-pressure cooling system
has a reservoir filled with year-round
antifreeze coolant. The reservoir is
filled at the factory. Check the
antifreeze protection and coolant
level at least once a year, at thebeginning of the winter season, and
before traveling to a colder climate.Checking the coolant level
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Do not drive with no engine
coolant. It may cause waterpump failure and engine
seizure, etc.
When the engine overheats
from low engine coolant, sud-
denly adding engine coolant
may cause cracks in the
engine. To prevent damage,
add engine coolant slowly insmall quantities.
CAUTION
Removing radiator
cap
Never attempt to remove the radiator cap while the engine
is operating or hot. Doing somight lead to cooling system
and engine damage and could
result in serious personal
injury from escaping hotcoolant 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 fromthe cooling system.
(Continued)
WARNING (Continued)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.
Even if the engine is not oper-
ating, do not remove the radi-ator cap or the drain plugwhile the engine and radiator
are hot. Hot coolant and
steam may still blow out
under pressure, causing seri-
ous injury.

7-26
Maintenance
For mixture percentage, refer to the
following table.Changing the coolant
We recommend that the coolant be
replaced by an authorized HYUNDAI
dealer.
Ambient
Temperature Mixture Percentage
(volume)
Antifreeze Water
-15°C (5°F) 35 65
-25°C (-13°F) 40 60
-35°C (-31°F) 50 50
-45°C (-49°F) 60 40
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Radiator cap
Do not remove the radiator cap when the engine and radiator
are hot. Scalding hot coolant
and steam may blow out underpressure causing serious
injury.
WARNING
Put a thick cloth around the
radiator cap before refilling the
coolant in order to prevent the
coolant from overflowing into
engine parts such as the gener-
ator.
CAUTION
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.
WARNING