Service and Repair manual for Fifth generation (DL3) of the mid-size sedan Kia Optima. Kia's best-selling midsize sedan was unveiled with new design cues inside and out, expanded ADAS technology, a new UVO infotainment strategy and available European-inspired red and black two-tone sport leather-trimmed seats. Additional available enhancements to the Optima line include new alloy wheel choices, ambient LED interior lighting, and a new Passion Red exterior color.
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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.
Recomm ...
Filter replacement
The air filter must be replaced when necessary, and should not be washed.
While inspecting the air clear element, the air filter can be cleaned using compressed
air.
1. Pull out the air cleaner cover.
2. Unlock by turning the locking lever downward.
3. Pull the air ...