Kia Optima: Maintenance / Power Train

Maintenance

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Air Cleaner Filter

Repair procedures Inspection 1. Remove the air cleaner element. 2. Check if the air filter is excessively dirty. If so, replace the air clean ...

Other information:

Kia Optima DL3 2019-2025 Owner's Manual: Collision Warning (1st warning)

This warning message appears on the LCD display with a warning chime. Additionally, some vehicle system intervention occurs by the engine management system to help decelerate the vehicle. - Your vehicle speed may decelerate moderately. - The FCA system limitedly controls the brakes to preemp ...

Kia Optima DL3 2019-2025 Owner's Manual: Fuel filler lid

Opening the fuel filler lid The fuel filler lid must be opened from inside the vehicle by pressing the fuel filler lid opener button. If the fuel filler lid does not open because ice has formed around it, tap lightly or push on the lid to break the ice and release the lid. Do not pry on the ...