Contents:
| Schematic Diagram |

| Inspection |
| 1. |
After disconnecting the vapor hose from the PCV valve, remove the PCV valve. |
| 2. |
Reconnect the PCV valve to the vapor hose. |
| 3. |
Run the engine at idle, then put a finger over the open end of the PCV valve and make sure that intake manifold vacuum can be felt.
|
| 4. |
If vacuum could not be felt, inspect the PCV operation. If operating correctly, clean or replace the vapor hose. |
| Operation Principle |

| Removal |
| 1. |
Disconnect the PCV hose (A). |
| 2. |
Remove the PCV valve (B).
|
| Inspection |
| 1. |
Insert a thin stick (A) into the PCV valve (B) from the threaded side to check for the plunger movement.
|
| Installation |
| 1. |
Install in the reverse order of removal.
|
Kia Stinger (CK) 2018-2023 Service Manual: TJ Joint
Repair procedures Replacement • Special grease must be applied to the driveshaft joint. Do not substitute with another type of grease. • The boot band should be replaced with a new one. 1.Kia Stinger (CK) 2018-2023 Service Manual: Engine Room Under Cover
Repair procedures Removal and Installation Engine Room Front Under Cover. 1. Remove the engine room front under cover (A). Tightening torque : 7.8 - 11.8 N·m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb·ft) 2. Install in the reverse order of removal. Engine Room Rear Under Cover.