engine oil Hyundai Sonata

Maintenance4
7
The following lists are vehicle checks and
inspections that should be performed by
the owner or an authorized HYUNDAI
dealer 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 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.
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 the
engine or cooling fans.
OWNER MAINTENANCE
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.

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77
Maintenance
NORMAL MAINTENANCE SCHEDULEThe following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all
vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of service is deter-
mined by whichever occurs first.
15,000 miles (24,000 km) or 12 months
❑Inspect air cleaner filter❑Inspect vacuum hose❑Inspect air conditioning refrigerant❑Inspect brake hoses and lines❑Inspect drive shafts and boots❑Inspect electronic throttle control❑Inspect exhaust pipe and muffler❑Inspect front disc brake/pads, calipers and rotors❑Inspect steering gear box, linkage & boots/lower arm ball joint,
upper arm ball joint❑ Inspect suspension mounting bolts❑Replace climate control air filter (for evaporator and blower unit)❑Replace engine oil and filter
(15,000 miles (24,000 km) or 24 months)
22,500 miles (36,000 km) or 18 months
❑ Inspect air cleaner filter❑Inspect vacuum hose❑Replace engine oil and filter
(22,500 miles (36,000 km) or 36 months)
7,500 miles (12,000 km) or 6 months
❑ Inspect air cleaner filter❑Inspect vacuum hose❑Replace engine oil and filter
(7,500 miles (12,000 km) or 12 months)

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Maintenance8
7NORMAL MAINTENANCE SCHEDULE (CONT.)
37,500 miles (60,000 km) or 30 months
❑ Inspect air cleaner filter❑Inspect vacuum hose❑Inspect manual transaxle fluid (if equipped)❑Replace engine oil and filter
(37,500 miles (60,000 km) or 60 months)*1: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but peri-
odic inspection is recommended for this maintenance schedule depends on
fuel quality. If there are some important safety matters like fuel flow restric-
tion, 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.
30,000 miles (48,000 km) or 24 months
❑ Inspect vacuum hose❑Inspect air conditioning refrigerant❑Inspect brake hoses and lines❑Inspect drive shafts and boots❑Inspect electronic throttle control❑Inspect exhaust pipe and muffler❑Inspect front disc brake/pads, calipers and rotors❑Inspect steering gear box, linkage & boots/lower arm ball joint,
upper arm ball joint❑Inspect suspension mounting bolts❑Inspect brake/clutch (if equipped) fluid ❑Inspect crankcase ventilation hose❑Inspect fuel filter *
1
❑Inspect fuel lines, fuel hoses and connections❑Inspect fuel tank air filter (if equipped) *
1
❑Inspect rear disc brake/pads, parking brake❑Inspect vapor hose and fuel filler cap❑ Replace climate control air filter (for evaporator and blower unit)❑Replace air cleaner filter❑Replace engine oil and filter
(30,000 miles (48,000 km) or 48 months)

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79
Maintenance
45,000 miles (72,000 km) or 36 months
❑Inspect air cleaner filter❑Inspect vacuum hose❑Inspect air conditioning refrigerant❑Inspect brake hoses and lines❑Inspect drive shafts and boots❑Inspect electronic throttle control❑Inspect exhaust pipe and muffler❑Inspect front disc brake/pads, calipers and rotors❑Inspect steering gear box, linkage & boots/lower arm ball joint,
upper arm ball joint❑ Inspect suspension mounting bolts❑Replace climate control air filter (for evaporator and blower unit)❑Replace engine oil and filter
(45,000 miles (72,000 km) or 72 months)NORMAL MAINTENANCE SCHEDULE (CONT.)
52,500 miles (84,000 km) or 42 months
❑ Inspect air cleaner filter❑Inspect vacuum hose❑Replace engine oil and filter
(52,500 miles (84,000 km) or 84 months)

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Maintenance10
7
60,000 miles (96,000 km) or 48 months
❑ Inspect vacuum hose❑Inspect air conditioning refrigerant❑Inspect brake hoses and lines❑Inspect drive shafts and boots❑Inspect electronic throttle control❑Inspect exhaust pipe and muffler❑Inspect front disc brake/pads, calipers and rotors❑Inspect steering gear box, linkage & boots/lower arm ball joint,
upper arm ball joint❑ Inspect suspension mounting bolts❑Inspect brake/clutch (if equipped) fluid ❑Inspect crankcase ventilation hose❑Inspect fuel filter *
1
❑Inspect fuel lines, fuel hoses and connections❑Inspect fuel tank air filter (if equipped) *
1
❑Inspect rear disc brake/pads, parking brake❑Inspect vapor hose and fuel filler cap❑Inspect valve clearance *
2
❑Inspect drive belt (auto-tensioner, generator, p/str'g, a/con, w/pump)
(First, 60,000 miles (96,000 km) or 48 months
after every 15,000 miles (24,000 km) or 12 months)❑ Replace climate control air filter (for evaporator and blower unit)❑Replace air cleaner filter❑Replace engine oil and filter
(60,000 miles (96,000 km) or 96 months)❑Replace coolant (First, 60,000 miles (100,000 km) or 60 months
after every 30,000 miles (48,000 km) or 24 months)
67,500 miles (108,000 km) or 54 months
❑ Inspect air cleaner filter❑Inspect vacuum hose❑Replace engine oil and filter
(67,500 miles (108,000 km) or 108 months)
NORMAL MAINTENANCE SCHEDULE (CONT.)
*1: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but
periodic inspection is recommended for this maintenance schedule depends
on fuel quality. If there are some important safety 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.
*2: Inspect for excessive tappet noise and/or engine vibration and adjust if nec- essary.

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711
Maintenance
NORMAL MAINTENANCE SCHEDULE (CONT.)
75,000 miles (120,000 km) or 60 months
❑Inspect air cleaner filter❑Inspect vacuum hose❑Inspect air conditioning refrigerant❑Inspect brake hoses and lines❑Inspect drive shafts and boots❑Inspect electronic throttle control❑Inspect exhaust pipe and muffler❑Inspect front disc brake/pads, calipers and rotors❑Inspect steering gear box, linkage & boots/lower arm ball joint,
upper arm ball joint❑ Inspect suspension mounting bolts❑Inspect manual transaxle fluid (if equipped)❑Inspect drive belt (auto-tensioner, generator, p/str'g, a/con, w/pump)
(First, 60,000 miles (96,000 km) or 48 months
after every 15,000 miles (24,000 km) or 12 months)❑ Replace climate control air filter (for evaporator and blower unit)❑Replace engine oil and filter
(75,000 miles (120,000 km) or 120 months)
82,500 miles (132,000 km) or 66 months
❑ Inspect air cleaner filter❑Inspect vacuum hose❑Replace engine oil and filter
(82,500 miles (132,000 km) or 132 months)

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Maintenance12
7NORMAL MAINTENANCE SCHEDULE (CONT.)
97,500 miles (156,000 km) or 78 months
❑ Inspect air cleaner filter❑Inspect vacuum hose❑Replace engine oil and filter
(97,500 miles (156,000 km) or 156 months)
90,000 miles (144,000 km) or 72 months
❑ Inspect vacuum hose❑Inspect air conditioning refrigerant❑Inspect brake hoses and lines❑Inspect drive shafts and boots❑Inspect electronic throttle control❑Inspect exhaust pipe and muffler❑Inspect front disc brake/pads, calipers and rotors❑Inspect steering gear box, linkage & boots/lower arm ball joint,
upper arm ball joint❑ Inspect suspension mounting bolts❑Inspect brake/clutch (if equipped) fluid ❑Inspect crankcase ventilation hose❑Inspect fuel filter *
1
❑Inspect fuel lines, fuel hoses and connections❑Inspect fuel tank air filter (if equipped) *
1
❑Inspect rear disc brake/pads, parking brake❑Inspect vapor hose and fuel filler cap❑Inspect drive belt (auto-tensioner, generator, p/str'g, a/con, w/pump)
(First, 60,000 miles (96,000 km) or 48 months
after every 15,000 miles (24,000 km) or 12 months)❑ Replace climate control air filter (for evaporator and blower unit)❑Replace air cleaner filter❑Replace engine oil and filter
(90,000 miles (144,000 km) or 144 months)❑Replace coolant (First, 60,000 miles (100,000 km) or 60 months
after every 30,000 miles (48,000 km) or 24 months)
*1: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but
periodic inspection is recommended for this maintenance schedule depends
on fuel quality. If there are some important safety 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 aut\
hor-
ized HYUNDAI dealer for details.

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713
Maintenance
NORMAL MAINTENANCE SCHEDULE (CONT.)
105,000 miles (168,000 km) or 84 months
❑Inspect air cleaner filter❑Inspect vacuum hose❑Inspect air conditioning refrigerant❑Inspect brake hoses and lines❑Inspect drive shafts and boots❑Inspect electronic throttle control❑Inspect exhaust pipe and muffler❑Inspect front disc brake/pads, calipers and rotors❑Inspect steering gear box, linkage & boots/lower arm ball joint,
upper arm ball joint❑ Inspect suspension mounting bolts❑Inspect drive belt (auto-tensioner, generator, p/str'g, a/con, w/pump)
(First, 60,000 miles (96,000 km) or 48 months
after every 15,000 miles (24,000 km) or 12 months)❑ Replace climate control air filter (for evaporator and blower unit)❑Replace spark plugs (iridium coated)❑Replace engine oil and filter
(105,000 miles (168,000 km) or 168 months)
112,500 miles (180,000 km) or 90 months
❑ Inspect air cleaner filter❑Inspect vacuum hose❑Inspect manual transaxle fluid (if equipped)❑Replace engine oil and filter
(112,500 miles (180,000 km) or 180 months)

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Maintenance14
7NORMAL MAINTENANCE SCHEDULE (CONT.)
120,000 miles (192,000 km) or 96 months
❑ Inspect vacuum hose❑Inspect air conditioning refrigerant❑Inspect brake hoses and lines❑Inspect drive shafts and boots❑Inspect electronic throttle control❑Inspect exhaust pipe and muffler❑Inspect front disc brake/pads, calipers and rotors❑Inspect steering gear box, linkage & boots/lower arm ball joint,
upper arm ball joint❑ Inspect suspension mounting bolts❑Inspect brake/clutch (if equipped) fluid ❑Inspect crankcase ventilation hose❑Inspect fuel filter *
1
❑Inspect fuel lines, fuel hoses and connections❑Inspect fuel tank air filter (if equipped) *
1
❑Inspect rear disc brake/pads, parking brake❑Inspect vapor hose and fuel filler cap❑Inspect valve clearance *
2
❑Inspect drive belt (auto-tensioner, generator, p/str'g, a/con, w/pump)
(First, 60,000 miles (96,000 km) or 48 months
after every 15,000 miles (24,000 km) or 12 months)❑ Replace climate control air filter (for evaporator and blower unit)❑Replace air cleaner filter❑Replace engine oil and filter
(120,000 miles (192,000 km) or 192 months)❑Replace coolant (First, 60,000 miles (100,000 km) or 60 months
after every 30,000 miles (48,000 km) or 24 months)
*1: Fuel filter & Fuel tank air filter are considered to be maintenance free\
but
periodic inspection is recommended for this maintenance schedule depends
on fuel quality. If there are some important safety 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.
*2: Inspect for excessive tappet noise and/or engine vibration and adjust if nec- essary.
127,500 miles (204,000 km) or 102 months
❑ Inspect air cleaner filter❑Inspect vacuum hose❑Replace engine oil and filter
(127,500 miles (204,000 km) or 204 months)

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Maintenance
NORMAL MAINTENANCE SCHEDULE (CONT.)
135,000 miles (216,000 km) or 108 months
❑Inspect air cleaner filter❑Inspect vacuum hose❑Inspect air conditioning refrigerant❑Inspect brake hoses and lines❑Inspect drive shafts and boots❑Inspect electronic throttle control❑Inspect exhaust pipe and muffler❑Inspect front disc brake/pads, calipers and rotors❑Inspect steering gear box, linkage & boots/lower arm ball joint,
upper arm ball joint❑ Inspect suspension mounting bolts❑Inspect drive belt (auto-tensioner, generator, p/str'g, a/con, w/pump)
(First, 60,000 miles (96,000 km) or 48 months
after every 15,000 miles (24,000 km) or 12 months)❑ Replace climate control air filter (for evaporator and blower unit)❑Replace engine oil and filter
(135,000 miles (216,000 km) or 216 months)
142,500 miles (228,000 km) or 114 months
❑ Inspect air cleaner filter❑Inspect vacuum hose❑Replace engine oil and filter
(142,500 miles (228,000 km) or 228 months)

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