2013 Hyundai Sonata Owner's Manual - Page 323

Maintenance NORMAL MAINTENANCE SCHEDULE The 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 determined by whichever occurs first. 7,500 miles (12,000 km) or 6 months ❑ Inspect air cleaner filter ❑ Inspect vacuum hose ❑ Replace engine oil and filter (2.4 GDI) *3 (7,500 miles (12,000 km) or 12 months) ❑ Add fuel additive *4 (7,500 miles (12,000 km) or 12 months) 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 exhaust pipe and muffler ❑ Inspect front brake disc/pads, calipers ❑ Inspect rear brake disc/pads ❑ 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 (2.4 GDI) *3 (15,000 miles (24,000 km) or 24 months) ❑ Add fuel additive *4 (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 (2.4 GDI) *3 (22,500 miles (36,000 km) or 36 months) ❑ Add fuel additive *4 (22,500 miles (36,000 km) or 36 months) *3 Engine oil (2.0 TGDI) At first, replace at 3,000 miles (5,000 km) or 6 months, after that, every 5,000 miles (8,000 km) or 6 months. *4 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. ❈ Inspect : Inspect and if necessary, adjust, correct, clean or replace. 7 8