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: Electronic Stability Control (ESC) OFF Indicator Light, Immobilizer Indicator Light (Without Smart Key)
Electronic Stability Control (ESC) OFF Indicator Light This indicator light illuminates: Once you set the ignition switch or Engine Start/Stop Button to the ON position. - It illuminates for approximately 3 seconds and then goes off. When you deactivate the ESC system by pressing the ESC ...
Kia Optima DL3 2019-2025 Service and Repair Manual: Battery
Description and operation Description 1. The CMF(Closed Maintenance Free) battery is, as the name implies, totally maintenance free and has no removable battery cell caps. 2. The CMF(Closed Maintenance Free) battery does not require water reple ...
