2012 HYUNDAI I30 AC System

75
Maintenance
G020200AFD Owner maintenance precautions
Improper or incomplete service may
result in problems. This section gives
instructions only for the maintenance
items that are easy to perform.
As explained earlier in this section, sev-
eral procedures can be done only by an
authorized HYUNDAI dealer with special
tools.
✽✽NOTICE
Improper owner maintenance during
the warranty period may affect warran-
ty coverage. For details, read the sepa-
rate Service Passport provided with the
vehicle. If you're unsure about any serv-
icing or maintenance procedure, have it
done by an authorized HYUNDAI deal-
er.
WARNING - Maintenance
work
Performing maintenance work on a vehicle can be dangerous. You
can be seriously injured while
performing some maintenance
procedures. If you lack sufficient
knowledge and experience or the
proper tools and equipment to do
the work, have it done by an
authorized HYUNDAI dealer.
Working under the hood with the engine running is dangerous. It
becomes even more dangerous
when you wear jewelry or loose
clothing. These can become
entangled in moving parts and
result in injury. Therefore, if you
must run the engine while work-
ing under the hood, make certain
that you remove all jewelry (espe-
cially rings, bracelets, watches,
and necklaces) and all neckties,
scarves, and similar loose cloth-
ing before getting near theengine or cooling fans.WARNING - Diesel Engine
Never work on injection system with engine running or within 30
seconds after shutting off engine.
High-pressure pump, rail, injectorsand 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 touches the body.
People using pacemakers should
not move than 30cm closer to theECU or wiring harness within the
engine room while engine is run-
ning, since the high currents in the
electronic engine control system
produce considerable magneticfields.

Maintenance
6
7
OWNER MAINTENANCE
G030000AFD
The following lists are vehicle checks and
inspections that should be performed by
the owner or an authorized HYUNDAIdealer 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
G030101AUN
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. G030102AUN
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-aheadposition.
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 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.

77
Maintenance
G030103AUN
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. G030104AUN
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. G030105AFD
At least once a year :
Clean body and door drain holes.
Lubricate door hinges and checks, and
hood hinges.
Lubricate door and hood locks and latches.
Lubricate door rubber weatherstrips.
Check the air conditioning system.
Inspect and lubricate automatic transaxle linkage and controls.
Clean battery and terminals.
Check the brake (and clutch) fluid level.

Maintenance
10
7
NORMAL MAINTENANCE SCHEDULE - GASOLINE ENGINE (CONT.)
Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96
Miles×1,000 10 20 30 40 50 60 70 80
Km×1,000 15 30 45 60 75 90 105 120
Valve clearance * 5For Europe
Except Europe
Vapor hose and fuel filler cap
II
Vacuum hose and crankcase ventilation hoses I I I I
Fuel filter * 6For Europe
II
Except Europe IRI R
Fuel lines, hoses and connections II
Cooling system
Inspect “Coolant level and leak” every day
Inspect “Water pump” when replacing the drive belt or timing belt
I : Inspect and if necessary, adjust, correct, clean or replace. R : Replace or change. * 4
: For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.
* 5
: Inspect for excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the opera-
tion.
* 6
: The fuel filter is considered to be maintenance free but periodic inspection is recommended for this maintenance schedule depends on fuel
quality. If there are some important 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 authorized HYUNDAI dealer for details.
MAINTENANCE
INTERVALS
MAINTENANCE ITEM
Inspect every 90,000 km (60,000 miles) or 48 months * 4
Inspect every 95,000 km (60,000 miles) or 48 months * 4

711
Maintenance
NORMAL MAINTENANCE SCHEDULE - GASOLINE ENGINE (CONT.)
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*4
: For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.
* 7
: 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.
Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96
Miles×1,000 10 20 30 40 50 60 70 80
Km×1,000 15 30 45 60 75 90 105 120
For Europe
Engine coolant * 7
Except Europe
Battery condition I I I I I I I I
All electrical systems I I I I
Brake lines, hoses and connections I I I I I I I I
Brake pedal, clutch pedal (if equipped) I I I I
Parking brake I I I I I I I I
Brake/clutch fluid For Europe I R I R I R I R
Except Europe I I I I I I I I
Disc brakes and pads I I I I I I I I
At first replace at 200,000 km (120,000 miles) or 10 years:
after that, replace every 40,000 km (25,000 miles) or 24 months * 4
At first, replace at 210,000 km (120,000 miles) or 10 years:
after that, replace every 30,000 km (20,000 miles) or 24 months * 4
MAINTENANCE
INTERVALS
MAINTENANCE ITEM

Maintenance
16
7
NORMAL MAINTENANCE SCHEDULE - DIESEL ENGINE (CONT.)
MAINTENANCE
INTERVALS
MAINTENANCE ITEMNumber of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 Miles×1,000
12.5 25 37.5 50 62.5 75 87.5 100
Km×1,000 20 40 60 80 100 120 140 160
Fuel filler cap I I I I
PCV and Crank ventilation hose I I I I I I I I
Vacuum hose (for EGR & throttle body) I I I I I I I I
Vacuum pump and vacuum hose I I I I I I I I
Vacuum pump oil hose I I I I I I I I
Fuel filter cartridge * 4For Europe I I R I I R I I Except Europe
Fuel lines, hoses and connections I I I I I I I I Cooling system Inspect “Coolant level adjustment and leak” every dayReplace every 30,000 km (20,000 miles)
Inspect “Water pump” when replacing the drive belt or timing belt
I : Inspect and if necessary, adjust, correct, clean or replace. R : Replace or change. * 4
: This interval depends on fuel quality. It is applicable only when using a qualified fuel, "EN 590 or equivalent". If the diesel fuel
specifications don't meet the European standards EN590, replace it more frequently. Consult an authorized HYUNDAI dealer
for details. In case of low engine power or fuel pressure decrease of the fuel filter, replace fuel filter immediately regardless of
maintenance schedule.

717
Maintenance
NORMAL MAINTENANCE SCHEDULE - DIESEL ENGINE (CONT.)
Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96
Miles×1,000 12.5 25 37.5 50 62.5 75 87.5 100
Km×1,000 20 40 60 80 100 120 140 160
For Europe
Engine coolant * 5
Except Europe
Battery condition
I I I I I I I I
All electrical systems I I I I I I I I
Brake lines, hoses and connections I I I I I I I I
Brake pedal, clutch pedal I I I I I I I I
Parking brake I I I I I I I I
Brake/clutch fluid I R I R I R I R
Disc brakes and pads I I I I I I I I
At first, replace at 210,000 km (120,000 miles) or 10 years:
after that, replace every 30,000 km (20,000 miles) or 24 months * 3
At first replace at 200,000 km (120,000 miles) or 10 years:
after that, replace every 40,000 km (25,000 miles) or 24 months * 3
MAINTENANCE
INTERVALS
MAINTENANCE ITEM
I : Inspect and if necessary, adjust, correct, clean or replace. R : Replace or change. * 3
: For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.
* 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.

721
Maintenance
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
G050100AUN 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.
G050200AUN 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 forproper tension and adjusted as neces-
sary. G050300AFD
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.
G050400AFD
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, injectorsand 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 theECU 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.