Kia Optima: Intake And Exhaust System / Intake Manifold
Components and components location
| Components |
| 1. Intake manifold assembly
2. Intake manifold gasket |
3. Electronic throttle body
4. Intake manifold stay |
Repair procedures
| Removal and Installation |
| 1. |
Remove the engine cover. (Refer to Engine and Transaxle Assembly - "Engine Cover") |
| 2. |
Disconnect the battery negative terminal. |
| 3. |
Remove the air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner") |
| 4. |
Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") |
| 5. |
Disconnect the wiring connectors and harness clamps and remove the wiring protector around the intake manifold.
|
| 6. |
Disconnect the positive crankcase ventilation (PCV) hose (A).
|
| 7. |
Disconnect the vacuum hose (A) and purge control solenoid valve (PCSV) hose (B).
|
| 8. |
Unfasten the electric throttle body control (ETC) module bolts. (Refer to Engine Control/Fuel System - "ETC (Electric throttle body control) System") |
| 9. |
Remove the intake manifold stay (A).
|
| 10. |
Remove the intake manifold (A) with the gasket.
|
| 11. |
Install in the reverse order of removal. |
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
...
Variable Intake Solenoid(VIS) Actuator
Repair procedures
Removal and Installation
1.
Disconnect the vacuum hose (A).
2.
Remove the variable Intake solenoid (VIS) actuator (B)
...
Other information:
Kia Optima DL3 2019-2021 Service and Repair Manual: Compressor
Description and operation Description The compressor is the power unit of the A/C system. It is located on the side of engine block and driven by a V-belt of the engine. The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperatu ...
Kia Optima DL3 2019-2021 Owner's Manual: Turn Signal Indicator Light, High Beam Indicator Light
Turn Signal Indicator Light This indicator light blinks: • When you turn the turn signal light on. If any of the following occurs, there may be a malfunction with the turn signal system. In this case, have your vehicle inspected by an authorized Kia dealer. - The indicator light does not b ...