2015 Hyundai H350 Owner's Manual

7-6
Maintenance
Maintenance work
Performing maintenance work
on a vehicle can be danger-
ous. You can be seriously
injured while performing
some maintenance proce-
dures. If you lack sufficient
knowledge and experience or
the proper tools and equip-
ment to do the work, we rec-ommend that the system be
serviced by an authorized
HYUNDAI dealer.
Working under the hood with
the engine running is danger-
ous. It becomes even more
dangerous when you wear
jewelry or loose clothing.These can become entangled
in moving parts and result in
injury.(Continued)
WARNING Continued)
Therefore, if you must run the
engine while working under
the hood, make certain that
you remove all jewelry (espe-
cially rings, bracelets, watch-
es, and necklaces) and all
neckties, scarves, and similar
loose clothing before gettingnear the engine or coolingfans.
Do not put heavy objects or
apply excessive force on top
of the engine cover (ifequipped) or fuel related
parts.
When you inspect the fuel system (fuel lines and fuel
injection devices), we recom-
mend that you contact an
authorized HYUNDAI dealer.
Do not drive long time with
the engine cover (if equipped)
removed.
When checking the engine
room, do not go near fire.
Fuel, washer fluid, etc. are
flammable oils that may cause
fire.
Before touching the battery,
ignition cables and electrical
wiring, you should disconnect
the battery "-" terminal. You
may get an electric shock
from the electric current. (Continued)
CAUTION

7-7
7
Maintenance
Continued)
When you remove the interior
trim cover with a flat head (-)
driver, be careful not to dam-
age the cover.
Be careful when you replace
and clean bulbs to avoid
burns or electrical shock.
Engine compartment precau- tions (Diesel engine)
• Follow the safety tips providedbelow, when you are checking the engine room while the engine is
running.
- Do not touch the injector, injectorwirings, and the engine computer
while the engine is running.
- Do not remove the injector con- nector while the engine is run-ning.
- People using pacemakers must not go near the engine while the
engine is starting or running. Diesel Engine
Never work on injection system with engine running or within 30seconds after shutting off
engine. High-pressure pump,
rail, injectors and high-pressurepipes are subject to high pres-
sure even after the engine
stopped. The fuel jet produced
by fuel leaks may cause serious
injury, if it touches the body.
People using pacemakers
should not move than 30cm
closer to the ECU or wiring har-
ness within the engine room
while engine is running, sincethe high currents in the elec-
tronic engine control system
produce considerable magneticfields.
WARNING

7-8
Maintenance
The following lists are vehicle checks and inspections that should be per-
formed at the frequencies indicated
to help ensure safe, dependable
operation of your vehicle. If you have
any question, we recommend that
you consult an authorized HYUNDAI
dealer.
These Owner Maintenance Checks
are generally not covered by war-
ranties 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 coolantreservoir.
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 steer-
ing effort or looseness in the steer-
ing wheel, or change in its straight-ahead position.
Notice if your vehicle constantly turns slightly or “pulls” to one side
when traveling on smooth, levelroad.
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 operation of your transmission
occurs, check the transmission
fluid level.
Check manual transmission opera- tion, including clutch operation.
Check parking brake.
Check for fluid leaks under your vehicle (water dripping from the air
conditioning system during or after
use is normal).
OOWW NNEERR MM AAIINN TTEENN AANN CCEE
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.
WARNING

7-9
7
Maintenance
At least monthly:
Check coolant level in the enginecoolant reservoir.
Check the operation of all exterior lights, including the stoplights, turn
signals and hazard warning flash-
ers.
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 con- ditioning hoses for leaks or dam-
age.
Check windshield washer spray and wiper operation. Clean wiper
blades with clean cloth dampened
with washer 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, door and hood drainholes.
Clean and lubricate door hinges and checks, and hood hinges.
Clean and lubricate door and hood locks and latches.
Clean and lubricate door rubber weatherstrips.
Check the air conditioning system.
Check the power steering fluid level.
Clean battery and terminals.
Check the brake and clutch fluid level.

7-10
MaintenanceS
S CC HH EEDD UU LLEE DD MM AAIINN TTEENN AANN CCEE SS EE RR VV IICC EE SS
Follow Normal Maintenance Schedule if the vehicle is usually operated where none of the following conditions apply.
If any of the following conditions apply, you must follow the Maintenance Under Severe Usage Conditions.
Repeated short distance driving.
Driving in dusty conditions or sandy areas.
Extensive use of brakes.
Driving in areas where salt or other corrosive materials are used.
Driving on rough or muddy roads.
Driving in mountainous areas.
Extended periods of idling or low speed operation.
Driving for a prolonged period in cold temperatures and/or extremely humid climates.
More than 50% driving in heavy city traffic during hot weather above 32°C (90°F).
If your vehicle is operated under the above conditions, you should inspect, replace or refill more frequently than the
following Normal Maintenance Schedule. After the periods or distance shown in the chart, continue to follow the pre-scribed maintenance intervals.

7-11
7
Maintenance
NORMAL MAINTENANCE SCHEDULE (FOR EUROPE)
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*1
: Adjust alternator and power steering (and water pump drive belt) and air conditioner drive belt (if equipped).
Inspect and if necessary correct or replace.
* 2
: Check the engine oil level and leak every 500 km (350 miles) or before starting a long trip.
* 3
: This maintenance schedule depends on fuel quality. It is applicable only when using a qualified fuel <"EN590 or equivalent">.
If the diesel fuel specification doesn'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 rega rdless
of maintenance schedule and we recommend that you consult an authorized HYUNDAI dealer.
* 4
: Fuel filter warning light comes on, you should replace fuel filter before the next scheduled service.
Number of months or driving distance, whichever comes first
Months24487296120144168192
Miles×1,0002037.5607590110130150
Km×1,000306090120150180210240
Drive Belts * 1
and idlerAt first, inspect 60,000 km (37,500 miles) or 48 months
After that, inspect every 30,000 km (20,000 miles) or 24 months
Engine oil and engine oil filter * 2Except RussiaReplace every 30,000 km (20,000 miles) or 24 months
For RussiaReplace every 15,000 km (1,000 miles) or 12 months
Air cleaner filterIRIRIRIR
Vapor hose and fuel filter capIIIIIIII
Vacuum hose (for EGR & throttle body) (if equipped)IIIIIIII
Fuel Filter Cartridge *3
* 4IRIRIRIR
Fuel line hoses and connectionsIIIIIIII
MAINTENANCE
INTERVALS
MAINTENANCE ITEM

7-12
Maintenance
NORMAL MAINTENANCE SCHEDULE (FOR EUROPE)
Number of months or driving distance, whichever comes first
Months24487296120144168192
Miles×1,0002037.5607590110130150
Km×1,000306090120150180210240
Cooling systemInspect "Coolant level and leak" every day
Inspect "Water pump" when replacing the drive belt
Raidator pressure capIIIIIIII
Engine coolant * 5At first, replace at 210,000 km (130,000 miles) or 10 years :
after that, replace every 30,000 km (20,000 miles) or 24 months * 6
Battery ConditionIIIIIIII
Brake lines, hoses and connectionsIIIIIIII
Brake pedalIIIIIIII
Parking brakeIIIIIIII
Brake/Clutch fluidIRIRIRIR
Disc brakes and padsIIIIIIII
Power steering fluidIRIRIRIR
Power steering hosesIIIIIIII
MAINTENANCE
INTERVALS
MAINTENANCE ITEM
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.* 5
: 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.
* 6
: For your convenience, it can be replaced prior to its interval when you do maintenance of other items.

7-13
7
Maintenance
Number of months or driving distance, whichever comes first
Months24487296120144168192
Miles×1,0002037.5607590110130150
Km×1,000306090120150180210240
Steering gear rack, linkage and bootsIIIIIIII
Propeller shaftIIIIIIII
Tire (pressure & tread wear)IIIIIIII
Front suspension ball jointsIIIIIIII
Bolt and nuts on chassis and bodyIIIIIIII
Air conditioner refrigerant (if equipped)IIIIIIII
Air conditioner compressor (if equipped)Inspect every 30,000 km (20,000 miles) or 2 years
Climate control air filter (if equipped)RRRRRRRR
Manual transmission fluid (if equipped)
Inspect every 60,000 km (37,500 miles) or 2 yearsIf necessary, refill transmission oil
At first, replace 90,000 km (60,000 miles) :
after that, repalce every 150,000 km (93,000 miles)
Rear axle oil * 7RRRRRRRR
MAINTENANCE
INTERVALS
MAINTENANCE ITEM
NORMAL MAINTENANCE SCHEDULE (FOR EUROPE)
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.* 7
: Rear axle oil should be changed anytime they have been submerged in water.
Note : Number of months or during distance, whichever comes first.