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 should use, consult an authorized HYUNDAI dealer.
See also:
Breaking in your new Hyundai
No formal "break-in" procedure is required with
your new Hyundai. However, you can contribute
to the economical operation and durability of
your Hyundai by observing the following recomme ...
ADVANCED STANDARD SAFETY TECHNOLOGIES: PART OF HYUNDAI'S ASSURANCE
COMMITMENT
Hyundai Sonata is built from the ground up with safety in mind, with a hot
stamped ultra-high-strength steel body structure, advanced airbag technology and
Electronic Stability Control (ESC), deli ...
Gasolines for cleaner air
To help contribute to cleaner air, HYUNDAI recommends that you use gasolines
treated with detergent additives, which help prevent deposit formation in the engine.
These gasolines will help the eng ...