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

See also:
Air cnditioning care
Keeping the Condenser Clean
The air conditioning condenser (and engine
radiator) should be checked periodically for
accumulation of dirt, dead insects, leaves, etc.
These can interfere with maximu ...
SCHEDULED MAINTE- 3 NANCE REQUIREMENTS
o Inspection should be performed any time a malfunction is experienced or suspected.
o Receipts for all emission control system services should be retained to demonstrate
compliance with conditions ...
Change to "winter weight" oil if necessary
In some climates it is recommended that a lower viscosity "winter weight" oil
be used during cold weather. See section 8 for recommendations. If you aren't sure
what weight oil you s ...


