maintenance schedule Hyundai Sonata 2014 User Guide

7-11
7
Maintenance
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.
NORMAL MAINTENANCE SCHEDULE (FOR EUROPE)
Number of months or driving distance, whichever comes first
Months1224364860728496
Miles×1,0001020304050607080
Km×1,000153045607590105120
Drive belts *1At first, inspect at 90,000 km (60,000 miles) or 72 months
after that, inspect every 30,000 km (20,000 miles) or 24 months
Engine oil and
engine oil filter *2
Nu2.0 MPIRRRRRRRR
Theta
2.4 MPIRRRRRRRR2.4 GDI
2.0 T-GDIAt first, replace at 5,000 km (3,000 miles) or 6 months
after that, replace every 8,000 km (5,000 miles) or 6 months
Air cleaner filterIIRIIRII
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

Maintenance
7-12
NORMAL MAINTENANCE SCHEDULE (CONT.) (FOR EUROPE)
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.
*4:Inspect for excessive valve noise and/or engine vibration and adjust if necessary.We recommend that the system be checkedby an authorized HYUNDAI dealer.
*5:The fuel filter is considered to be maintenance free but periodic inspection is recommended for this maintenance scheduledepends on fuel quality. If there are some important matters like fuel flow restriction, surging, loss of power, hard starting prob-lem etc, we recommend replacing the fuel filter immediately regardless of maintenance schedule and consulting with an author-ized HYUNDAI dealer for details.
Number of months or driving distance, whichever comes first
Months1224364860728496
Miles×1,0001020304050607080
Km×1,000153045607590105120
Spark plugs *3Theta 2.4 MPIReplace every 45,000 km (28,000 miles)
Nu 2.0 MPI/
Theta 2.4 GDIReplace every 165,000 km (102,500 miles)
Va l ve c l e a r a n c e *4Theta 2.4 MPI/GDII
Va p o r h o s e a n d f u e l f i l l e r c a pII
Fuel tank air filter (if equipped)II
Va c u u m h o s eIIIIIIII
Fuel filter *5II
Fuel lines, hoses and connectionsII
Cooling system
Inspect “Coolant level adjustment and leak” every day
At first, inspect at 60,000 km (40,000 miles) or 48 months
after that, inspect every 30,000 km (20,000 miles) or 24 months
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

7-13
7
Maintenance
NORMAL MAINTENANCE SCHEDULE (CONT.) (FOR EUROPE)
I:Inspect and if necessary, adjust, correct, clean or replace.
R:Replace or change.
*6: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.
*7:For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.
Number of months or driving distance, whichever comes first
Months1224364860728496
Miles×1,0001020304050607080
Km×1,000153045607590105120
Engine coolant *6At 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 *7
Battery conditionIIIIIIII
Brake lines, hoses and connectionsIIIIIIII
Brake pedal, Clutch pedal (if equipped)IIII
Par king brakeIIII
Brake/Clutch fluidIIIIIIII
Disc brakes and padsIIIIIIII
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

Maintenance
7-14
NORMAL MAINTENANCE SCHEDULE (CONT.) (FOR EUROPE)
I:Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*8:Manual transaxle fluid should be changed anytime they have been submerged in water.
Number of months or driving distance, whichever comes first
Months1224364860728496
Miles×1,0001020304050607080
Km×1,000153045607590105120
Steering gear rack, linkage and bootsIIIIIIII
Driveshaft and bootsIIII
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)IIIIIIII
Climate control air filter (if equipped)RRRR
Manual transaxle fluid (if equipped) *8II
Automatic transaxle fluid(if equipped)No check, No service required
Exhaust systemIIII
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

7-17
7
Maintenance
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:Middle East includes Libya, Algeria, Morocco, Tunisia, Sudan, Egypt and Iran.
*4:If good quality gasolines meet Europe Fuel standards (EN228) or equivalents including fuel additives is not available, one bottle ofadditive is recommended. Additives are available from your authorized HYUNDAI dealer along with information on how to use them.Do not mix other additives.
NORMAL MAINTENANCE SCHEDULE (EXCEPT EUROPE)
Number of months or driving distance, whichever comes first
Months1224364860728496
Miles×1,0001020304050607080
Km×1,000153045607590105120
Drive belts *1IIII
Engine oil and engine
oil filter *2
For Middle
East, Brazil
Nu 2.0 MPI
Replace every 10,000 km (6,200 miles) or 12 monthsTheta 2.4 MPI
Theta 2.4 GDI
Except
Middle East
Nu 2.0 MPI
RRRRRRRRTheta 2.4 MPI
Theta 2.4 GDI
Theta 2.0 T-GDI At first, replace at 5,000 km (3,000 miles) or 6 months
after that, replace every 8,000 km (5,000 miles) or 6 months
Air cleaner filter
For China, India, Middle East *3RRRRRRRR
Except China,
India, Middle East *3IIRIIRII
Fuel additives *4Add every 5,000 km (3,000 miles) or 6 months
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

Maintenance
7-18
NORMAL MAINTENANCE SCHEDULE (CONT.) (EXCEPT EUROPE)
I:Inspect and if necessary, adjust, correct, clean or replace.
R:Replace or change.
*5:For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.
*6:Inspect for excessive valve noise and/or engine vibration and adjust if necessary.We recommend that the system be checked by
an authorized HYUNDAI dealer.
*7: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, we recommend replacing the fuel filter immediately regardless of maintenance schedule and consulting with an authorized
HYUNDAI dealer for details.
Number of months or driving distance, whichever comes first
Months1224364860728496
Miles×1,0001020304050607080
Km×1,000153045607590105120
Spark plugs *5
Theta 2.4 MPIReplace every 45,000 km (28,000 miles)
Nu 2.0 MPI/
Theta 2.4 GDIReplace every 165,000 km (102,500 miles)
Theta 2.0 T-GDIReplace every 75,000 km (59,000 miles) or 60 months *5
Va l ve c l e a r a n c e *6Theta 2.4 MPI/
Theta 2.4 GDI/
Theta 2.0 T-GDI
I
Va p o r h o s e a n d f u e l f i l l e r c a pII
Fuel tank air filter (if equipped)IRIR
Va c u u m h o s eIIIIIIII
Fuel filter *7IRIR
Fuel lines, hoses and connectionsII
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

7-19
7
Maintenance
NORMAL MAINTENANCE SCHEDULE (CONT.) (EXCEPT EUROPE)
I:Inspect and if necessary, adjust, correct, clean or replace.
R:Replace or change.
*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:For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.
Number of months or driving distance, whichever comes first
Months1224364860728496
Miles×1,0001020304050607080
Km×1,000153045607590105120
Cooling system
Inspect “Coolant level adjustment and leak” every day
At first, inspect 60,000 km (40,000 miles) or 48 months
after that, inspect every 30,000 km (20,000 miles) or 24 months
Engine coolant *8At 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 *9
Battery conditionIIIIIIII
Brake lines, hoses and connectionsIIIIIIII
Brake pedal, Clutch pedal (if equipped)IIII
Par king brakeIIII
Brake/Clutch fluidIIIIIIII
Disc brakes and padsIIIIIIII
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

Maintenance
7-20
NORMAL MAINTENANCE SCHEDULE (CONT.) (EXCEPT EUROPE)
I:Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*10:Manual transaxle fluid should be changed anytime they have been submerged in water.
Number of months or driving distance, whichever comes first
Months1224364860728496
Miles×1,0001020304050607080
Km×1,000153045607590105120
Steering gear rack, linkage and bootsIIIIIIII
Driveshaft and bootsIIII
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)IIIIIIII
Climate control air filter (if equipped)RRRRRRRR
Manual transaxle fluid (if equipped) *10II
Automatic transaxle fluid(if equipped) No check, No service required
Exhaust systemIIII
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

7-23
7
Maintenance
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
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 frequent oil and filter changes
are required.
Drive belts
Inspect all drive belts for evidence of
cuts, cracks, excessive wear or oil
saturation and replace if necessary.
Drive belts should be checked peri-
odically for proper tension and
adjusted as necessary.
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 excessive amount of
foreign matter accumulates 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.
We recommend that the fuel filter be
replaced by an authorized HYUNDAI
dealer.
Fuel lines, fuel hoses and con-
nections
Check the fuel lines, fuel hoses and
connections for leakage and dam-
age. We recommend that the fuel
lines, fuel hoses and connections be
replaced by an authorized HYUNDAI
dealer.
Va p o r h o s e a n d f u e l f i l l e r c a p
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.
When you are inspecting the
belt, place the ignition switch to
the LOCK/OFF or ACC position.
CAUTION

7-24
Maintenance
Va c u u m c r a n k c a s e v e n t i l a t i o n
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 which
might cause heat damage or mechan-
ical wear. Inspect all hose connec-
tions, such as clamps and couplings,
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
We recommend that the air cleaner
filter be replaced by an authorized
HYUNDAI dealer.
Spark plugs
Make sure to install new spark plugs
of the correct heat range.
Va l v e cl e a r a n c e ( T h e t a E n g i n e )
Inspect excessive valve noise and/or
engine vibration and adjust if neces-
sary. We recommend that the system
be serviced by an authorized
HYUNDAI dealer.
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 mainte-
nance schedule.
Do not disconnect and inspect
spark plugs when the engine is
hot. You may burn yourself.
WARNING