Kia Optima: Intake And Exhaust System / Muffler
Components and components location
| Components |
| 1. Front muffler 2. Catalytic converter & Center muffler assembly 3. Rear muffler |
4. Gasket 5. Hanger |
Repair procedures
| Removal and Installation |
Front Muffler
| 1. |
Disconnect the battery negative terminal. |
| 2. |
Remove the engine cover. (Refer to Engine and Transaxle Assembly - "Engine Cover") |
| 3. |
Disconnect the oxygen sensor connector (A) and then separate from bracket..
|
| 4. |
Remove the front muffler heat protector (A).
|
| 5. |
Remove the front muffler.
|
| 6. |
Install in the reverse order of removal.
|
Catalytic Converter & Center Muffler Assembly
| 1. |
Remove the front muffler heat protector (A).
|
| 2. |
Remove the catalytic converter & center muffler assembly.
|
| 3. |
Install in the reverse order of removal.
|
Rear Muffler
| 1. |
Remove the rear muffler (A).
|
| 2. |
Install in the reverse order of removal.
|
Exhaust Manifold
Components and components location
Components
1. Heat protector
2. Exhaust manifold gasket
3. Exhaust manifold
4. Exhaust manifold stay
Repair p ...
Lubrication System
Flow diagram
Engine Oil Schemetics
...
Other information:
Kia Optima DL3 2019-2025 Owner's Manual: Front seat adjustment - power (if equipped)
The front seat can be adjusted by using the control switches located on the outside of the seat cushion. Before driving, adjust the seat to the proper position so you can easily control the steering wheel, pedals and switches on the instrument panel. WARNING - Unattended children Do not leave ...
Kia Optima DL3 2019-2025 Owner's Manual: System setting and activation
System setting The Driver Attention Warning system is set to be in the Normal position, when your vehicle is first delivered to you from the factory. To turn ON the Driver Attention Warning system, turn on the engine, and then select 'User Settings → Driver Assistance → Driver Attent ...
