Kia Optima: Engine Mechanical System / Lubrication System

Muffler

Components and components location Components 1. Front muffler 2. Catalytic converter & Center muffler assembly 3. Rear muffler 4. Gasket 5. Hanger ...

Engine Oil

Repair procedures Oil And Filter Replacement    • Prolonged and repeated contact with mineral ...

Other information:

Kia Optima DL3 2019-2025 Owner's Manual: 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. Recomm ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Rear Door

Components and components location Components 1. Rear door trim 2. Rear door delta inner cover 3. Rear door belt inside weatherstrip 4. Rear door module 5. Rear door panel 6. Rear door lower channel 7. Rear door belt outside weatherstrip 8. Rea ...