Kia Optima: 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 improved fuel economy.
These lubricants and fluids are recommended for use in your vehicle.
*1 Refer to the recommended SAE viscosity numbers on the next page.
*2 Engine oils labeled Energy Conserving Oil are now available. Along with other
additional benefits, they contribute to fuel economy by reducing
the amount of fuel necessary to overcome engine friction. Often, these
improvements are difficult to measure in everyday driving, but in a year’s
time, they can offer significant cost and energy savings.
*3 If the API service SM engine oil is not available in your country, you are
able to use API service SL.
Tires and wheels
CAUTION
When replacing tires, use the same
size originally supplied with the
vehicle.
Using tires of a different size can
damage the related parts or make it
work irregularly. ...
Recommended SAE viscosity
number
CAUTION
Always be sure to clean the area
around any filler plug, drain plug, or
dipstick before checking or draining
any lubricant. This is especially
important in dusty or sandy areas
and ...
See also:
Tire Size Designation
A tire’s sidewall is marked with a tire size designation. You will need this
information when selecting replacement tires for your car. The following explains
what the letters and numbers in the t ...
EBD(Electronic Brake-force Distribution). Description and Operation
Operation
The EBD system (Electronic Brake force Distribution) as a sub-system of the ABS
system is to control the maximum braking effectiveness by the rear wheels.
It further utilizes the effic ...
Lighting control
The light switch has a Headlight and a Parking light position.
To operate the lights, turn the knob at the end of the control lever to one of
the following positions:
(1) OFF position (2) Parkin ...