52,500 miles (84,000 km) or 42 months
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Scheduled maintenance service / 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)
See also:
Air conditioning refrigerant
Check the air conditioning lines and connections for leakage and damage. ...
Satellite radio reception
You may experience problems in receiving XM™ satellite radio signals in the following
situations.
• If you are driving in a tunnel or a covered parking area.
• If you are driving beneath the top ...
Larger Children
Children who are too large for child restraint systems should always occupy the
rear seat and use the available lap/ shoulder belts. The lap portion should be fastened
snug on the hips and as low ...


