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How to Replace the Air Filter in a KIA Optima?

Model: Kia Optima / K5 MK 3, TF - Years 2010-2015
Part: Air filter

As shown in this tutorial, replacing the air filter in a KIA Optima is a very simple and quick task. Before proceeding, ensure the engine is completely cold for safety. Start by opening the bonnet, then move to the driver's side and locate the airbox. Next, unclip the metal clips on the front side, loosen the clamp on the inlet with a 10 mm spanner, and disconnect it. Once the box is open, extract the old filter, clean the inside, and refit the replacement by following the reverse procedure.

Updated on 17 July 2026 by ScegliAuto

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