Kia Optima
Kia Optima

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Powertrains and Performance
The standard engine on the LX is a 2.0-liter, inline four-cylinder engine. It
generates 140 horsepower and 136 pound-feet of torque and is mated to either a
five-speed manual transmission or a fou ...
Explanation of scheduled maintenance items
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 fi ...
Air cleaner
Element replacement
Have the air cleaner element
checked and replaced in accordance
with the maintenance schedule.
NOTICE
Do not drive with the air cleaner
removed; this will result in excessi ...


