Air cleaner
Filter replacement
It must be replaced when necessary, and
should not be washed.
You can clean the filter when inspecting the air cleaner element.
Clean the filter by using compressed air.
Replace the filter according to the Maintenance Schedule.
If the vehicle is operated in extremely dusty or sandy areas, replace the element more often than the usual recommended intervals.
CAUTION
• Do not drive with the air cleaner
removed; this will result in excessive
engine wear.
• When removing the air cleaner filter, be careful that dust or dirt does not enter the air intake, or damage may result.
• Use a KIA genuine part. Use of non-genuine parts could damage the air flow sensor.
See also:
SOLID RIDE WITH POWER TO SPARE AND EXCELLENT FUEL ECONOMY
In terms of driving characteristics, the Optima is very much in keeping with
the Hyundai Sonata, which shares the same platform. The cabin is quiet and the
drive is smooth, with the Optima feeling ...
Economical operation
Your vehicle's fuel economy depends
mainly on your style of driving, where you
drive and when you drive.
Each of these factors affects how many
kilometers (miles) you can get from a liter
(gallon ...
Fuel filler lid
1. Stop the engine.
2. To open the fuel filler lid, pull the
release lever.
CAUTION
To avoid injury from sharp edges, it
is recommended that protective
gloves be worn if there is a need to
...