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:
FAMILY LIFESTAGE
In Diapers: The Latch connectors are hard to get to, which makes it difficult
to install a child-safety seat.
In School: Kids in booster seats have enough legroom and headroom to sit
comfortably ...
Timing Belt
Inspect all parts related to the timing belt for damage and deformation. Replace
any damaged parts immediately. ...
Catalytic converter
(If installed)
Hyundai vehicles are equipped with a monolith
type three-way catalytic converter to reduce
the carbon monoxide, hydrocarbons and nitrogen
oxides contained in the exhaust gas. Exha ...


