Kia Optima: Engine Mechanical System / Intake And Exhaust System

Engine And Transaxle Assembly

Repair procedures Removal    • Use fender covers to avoid damaging painted surfaces. ...

Air Cleaner

Components and components location Components 1. Air duct 2. Air cleaner body 3. Air cleaner element 4. Air cleaner cover 5. Air intake hose ...

Other information:

Kia Optima DL3 2019-2023 Service and Repair Manual: Catalytic Converter

Description and operation Description The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides of nitrogen (NOx). Repair procedures Removal [Catalyt ...

Kia Optima DL3 2019-2023 Service and Repair Manual: Fog Lamp

Repair procedures Removal Front Fog Lamp 1. Disconnect the negative battery terminal. 2. Remove the front bumper assembly. (Refer to Body - "Front Bumper Assembly") 3. Remove the front fog lamp assembly (A) by ...