Kia Rio: Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve
Description and operation
| Operation Principle |
Repair procedures
| Removal |
| 1. |
Disconnect the vapor hose (A) and then remove the PCV valve (B).
|
| Inspection |
| 1. |
Insert a thin stick (A) into the PCV valve (B) from the threaded side to check that the plunger moves.
|
| Installation |
| 1. |
Install in the reverse order of removal.
|
Schematic diagrams Schematic Diagram Repair procedures Inspection 1. After disconnecting the vapor hose from the PCV valve, remove the PCV valve.
Description and operation Description Evaporative Emission Control System prevents fuel vapor stored in fuel tank from vaporizing into the atmosphere.
Other information:
Kia Rio 2017-2023 YB Service Manual: Rheostat
Components and components location Components Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") 3.
Kia Rio 2017-2023 YB Service Manual: Heater & A/C Control Unit (MANUAL)
Components and components location Components Connector pin function NO. Connector A Connector B 1 Low Battery 2 Common ISG Battery 3 High Illumination (+)
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