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: Engine Mechanical System
Repair procedures Compression Pressure Inspection If the there is lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure. 1. Warm up and stop engine. Allow the engine to warm up to normal operating temperature.Kia Stinger (CK) 2018-2023 Service Manual: Indicators And Gauges
Components and components location Components Standard Type ("3.5" inch) Super Vision Type ("7" inch) Connector Pin Information No. Description No. Description 1 Ground (Signal3) 21 Trip switch (-) 2 Illumination (-) 22 Trip switch 1 (+) 3