Kia Optima
Kia Optima

See also:
Recommended lubricants and capacities
To help achieve proper engine and powertrain performance and durability, use
only lubricants of the proper quality. The correct
lubricants also help promote engine efficiency that results in improv ...
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.
Rep ...
Additional Horsepower
The 2.4-liter 161-horsepower 4-cylinder engine has gained 23 horsepower from
the early-2006 model and provides good acceleration below 60 mph—but average
performance above that speed. The 2.7-li ...


