Introduction
Hyundai Sonata / Sonata 2011 Owners Manual / Introduction
See also:
Coolant
The coolant should be changed at the intervals specified in the maintenance schedule. ...
Gasolines for Cleaner Air
To help contribute to cleaner air, Hyundai recommends you use gasolines treated
with detergent additives, which help prevent deposit formation in the engine. These
gasolines will help the engine r ...
Washing and waxing
Washing Your Hyundai
Never wash your car when the surface is hot
from being in the sun. Always wash your car in
the shade.
Wash your car frequently. Dirt is abrasive and
can scratch the paint if ...


