brake pads Hyundai Sonata

Driving your vehicle22
5Disc brakes wear indicator Your vehicle has disc brakes.
When your brake pads are worn and new
pads are required, you will hear a high-
pitched warning sound from your front
brakes or rear brakes. You may hear this
sound come and go or it may occur
whenever you depress the brake pedal.
Please remember that some driving con-
ditions or climates may cause a brake
squeal when you first apply (or lightly
apply) the brakes. This is normal and
does not indicate a problem with your
brakes.
Parking brake Applying the parking brake■Foot type
To engage the parking brake, first apply
the foot brake and then depress the park-
ing brake pedal down as far as possible.
WARNING
- Brake wear
This brake wear warning sound
means your vehicle needs service.
If you ignore this audible warning,
you will eventually lose braking
performance, which could lead to a
serious accident.
CAUTION
• To avoid costly brake repairs, do not continue to drive with wornbrake pads.
• Always replace the front or rear brake pads as pairs.

OYF059023

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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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715
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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