37,500 Miles (60,000 Km) Or 30 Months; 45,000 Miles (72,000 Km) Or 36 Months - Hyundai Sonata 2016 Owner's Manual

Maintenance
Normal maintenance schedule (CONT.)

37,500 miles (60,000 km) or 30 months

❑ Inspect air cleaner filter
❑ Inspect HSG belt *
2
(37,500 miles (60,000 km) or 60 months)
❑ Inspect vacuum hose
❑ Air intake hose
❑ Replace engine oil and filter
(37,500 miles (60,000 km) or 60 months)
❑ Add fuel additive *
1
(37,500 miles (60,000 km) or 60 months)
* 1 : If TOP TIER Detergent Gasoline is not available, one bottle
of additive is recommended. Additives are available from
your authorized HYUNDAI dealer along with information on
how to use them. Do not mix other additives.
* 2 : Inspect HSG belt for evidence of cuts, crocks, excessive
wear or oil saturation and replace if necessary. If drive belt
noise occurred, readjust drive belt tension before replace.
❈ Inspect : Inspect and if necessary, adjust, correct, clean or
replace.
7-12

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 exhaust pipe and muffler
❑ Inspect front brake disc/pads, calipers
❑ Inspect HSG belt *
2
(45,000 miles (72,000 km) or 72 months)
❑ Inspect rear brake disc/pads
❑ Inspect steering gear box, linkage & boots/lower arm ball
joint, upper arm ball joint
❑ Inspect suspension mounting bolts
❑ Air intake hoses
❑ Replace climate control air filter
(for evaporator and blower unit)
❑ Replace engine oil and filter
(45,000 miles (72,000 km) or 72 months)
❑ Add fuel additive *
1
(45,000 miles (72,000 km) or 72 months)