Changing the engine oil and filter
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Engine oil / Changing the engine oil and filter

See also:
Engine Oil and Filter
The engine oil and filter should be changed at the intervals specified in the
maintenance schedule. If the car is being driven in severe conditions, more frequent
oil and filter changes are requir ...
Filter replacement
It must be replaced when necessary, and should not be cleaned and reused. You
can clean the filter when inspecting the air cleaner element. Clean the filter by
using compressed air.
1. Loosen ...
Exhaust Pipe and Muffler
Visually inspect the exhaust pipes, muffler and hangers for cracks, deterioration,
or damage. Start the engine and listen carefully for any exhaust gas leakage. Tighten
connections or replace part ...


